* @license GPL-2.0+
* @link http://www.contentviewspro.com/
* @copyright 2014 PT Guy
*/
if ( !defined( 'ABSPATH' ) ) {
exit;
}
if ( !function_exists( 'get_plugin_data' ) ) {
require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
}
if ( !class_exists( 'PT_CV_Functions' ) ) {
/**
* @name PT_CV_Functions
* @todo Utility functions
*/
class PT_CV_Functions {
static $prev_random_string = '';
/**
* Compare current Wordpress version with a version
*
* @global string $wp_version
*
* @param string $version_to_compare
* @param string $operator
*
* @return boolean
*/
static function wp_version_compare( $version_to_compare, $operator = '>=' ) {
if ( empty( $version_to_compare ) ) {
return true;
}
global $wp_version;
// Check if using Wordpress version 3.7 or higher
return version_compare( $wp_version, $version_to_compare, $operator );
}
/**
* Get current language of site
*/
static function get_language() {
$language = '';
// WPML
global $sitepress;
if ( $sitepress && method_exists( $sitepress, 'get_current_language' ) ) {
$language = $sitepress->get_current_language();
}
/**
* qTranslate-X (and qTranslate, mqTranslate)
* @since 1.5.3
*/
global $q_config;
if ( $q_config && !empty( $q_config[ 'language' ] ) ) {
$language = $q_config[ 'language' ];
}
// Polylang
if ( empty( $language ) && function_exists( 'pll_current_language' ) ) {
$language = pll_current_language();
}
return $language;
}
/**
* Switch language
*
* @global type $sitepress
* @param string $language Current language
*/
static function switch_language( $language ) {
if ( !$language )
return;
// WPML
global $sitepress;
if ( $sitepress && $language ) {
$sitepress->switch_lang( $language, true );
}
/**
* qTranslate-X (and qTranslate, mqTranslate)
* @since 1.5.3
*/
global $q_config;
if ( $q_config ) {
$q_config[ 'language' ] = $language;
}
// If 'lang' variable in POST/GET is set, Polylang automatically load it
}
/**
* Get plugin info
*
* @param string $file Absolute path to the plugin file
* @param string $data Field of plugin data want to get
*
* @return array | null
*/
static function plugin_info( $file, $data = '' ) {
$plugin_data = get_plugin_data( $file );
return isset( $plugin_data[ $data ] ) ? $plugin_data[ $data ] : NULL;
}
/**
* Add sub menu page
*
* @param string $parent_slug Slug of parent menu
* @param string $page_title Title of page
* @param string $menu_title Title of menu
* @param string $user_role Required role to see this menu
* @param string $sub_page Slug of sub menu
* @param string $class Class name which contains function to output content of page created by this menu
*/
static function menu_add_sub( $parent_slug, $page_title, $menu_title, $user_role, $sub_page, $class ) {
return add_submenu_page(
$parent_slug, $page_title, $menu_title, $user_role, $parent_slug . '-' . $sub_page, array( $class, 'display_sub_page_' . $sub_page )
);
}
/**
* Get current post type in Admin
*
* @global type $post
* @global type $typenow
* @global type $current_screen
* @return type
*/
static function admin_current_post_type() {
global $post, $typenow, $current_screen;
//we have a post so we can just get the post type from that
if ( $post && $post->post_type ) {
return $post->post_type;
} //check the global $typenow - set in admin.php
elseif ( $typenow ) {
return $typenow;
} //check the global $current_screen object - set in sceen.php
elseif ( $current_screen && isset( $current_screen->post_type ) ) {
return $current_screen->post_type;
}
}
/**
* Include content of file
*
* @param string $file_path Absolute path of file
*
* @return NULL | string Content of file
*/
static function file_include_content( $file_path ) {
$content = NULL;
if ( file_exists( $file_path ) ) {
ob_start();
include_once $file_path;
$content = ob_get_clean();
}
return $content;
}
/**
* Get value of option Content Views Settings page
* @param string $option_name
* @param mixed $default
* @return mixed
*/
static function get_option_value( $option_name, $default = '' ) {
$options = get_option( PT_CV_OPTION_NAME );
return isset( $options[ $option_name ] ) ? $options[ $option_name ] : $default;
}
/**
* Generate random string
*
* @param bool $prev_return Return previous generated string
*
* @return string
*/
static function string_random( $prev_return = false ) {
if ( $prev_return ) {
return PT_CV_Functions::$prev_random_string;
}
// Don't use uniqid(), it will cause bug when multiple elements have same ID
$str = '0123456789abcdefghijklmnopqrstuvwxyz';
$rand = substr( md5( mt_rand() ), 0, 7 ) . substr( str_shuffle( $str ), 0, 3 );
PT_CV_Functions::$prev_random_string = $rand;
return PT_CV_Functions::$prev_random_string;
}
/**
* Create array from string, use explode function
*
* @param string $string String to explode
* @param string $delimiter Delimiter to explode string
*
* @return array
*/
static function string_to_array( $string, $delimiter = ',' ) {
return is_array( $string ) ? $string : (array) explode( $delimiter, (string) str_replace( ' ', '', $string ) );
}
/**
* Slug to nice String
*
* @param string $slug Slug string
*
* @return string
*/
static function string_slug_to_text( $slug ) {
$slug = preg_replace( '/[_\-]+/', ' ', $slug );
return ucwords( $slug );
}
/**
* Trims text to a certain number of words.
* @since 1.4.3
* @param string $text
* @param int $num_words
* @return string
*/
static function cv_trim_words( $text, $num_words = 500 ) {
$text = apply_filters( PT_CV_PREFIX_ . 'before_generate_excerpt', $text );
if ( apply_filters( PT_CV_PREFIX_ . 'excerpt_strip_shortcode', true ) ) {
$text = self::cv_strip_shortcodes( $text );
} else {
$text = do_shortcode( $text );
}
// Prevent embedded URLs from showing
global $wp_embed;
if ( method_exists( $wp_embed, 'autoembed' ) ) {
$text = $wp_embed->autoembed( $text );
}
$result = self::cv_strip_tags( $text );
return self::trim_words( $result, $num_words );
}
/**
* Strip shortcodes in CV way, to replace WP strip_shortcodes()
* @after 1.8.3
* @param string $text
*/
static function cv_strip_shortcodes( $text, $strip_all = true ) {
if ( apply_filters( PT_CV_PREFIX_ . 'excerpt_strip_all_shortcodes', false ) ) {
return strip_shortcodes( $text );
}
global $shortcode_tags, $cv_shortcode_tags_backup;
if ( !isset( $cv_shortcode_tags_backup ) ) {
$tagnames = array_keys( $shortcode_tags );
$tagregexp = join( '|', array_map( 'preg_quote', $tagnames ) );
} else {
$tagregexp = $cv_shortcode_tags_backup;
}
if ( $strip_all ) {
// Strip some shortcodes
$temp_shortcode_tags = $shortcode_tags;
$shortcode_tags = apply_filters( PT_CV_PREFIX_ . 'shortcode_to_strip', array( 'caption' => '', 'embed' => '' ) );
$text = strip_shortcodes( $text );
$shortcode_tags = $temp_shortcode_tags;
}
// Keep other shortcodes' content
return preg_replace( '/'
. '\[' // Opening bracket
. '(\/?)'
. "($tagregexp)" // All shortcode tags
. '[^\]]*' // Shortcode parameters
. '\]' // Closing bracket
. '/', '', $text );
}
/**
* Trim words in CV way
* @return string
*/
static function trim_words( $text, $num_words ) {
$more = '';
$text = apply_filters( PT_CV_PREFIX_ . 'before_trim_words', $text );
/*
* translators: If your word count is based on single characters (e.g. East Asian characters),
* enter 'characters_excluding_spaces' or 'characters_including_spaces'. Otherwise, enter 'words'.
* Do not translate into your own language.
*/
/**
* Do not use "[\r\n\t ]|\xC2\xA0| " as regex pattern, it can stop PHP process
* @since 1.9.5
*/
$text = str_replace( array( '\xC2\xA0', ' ' ), ' ', $text );
if ( strpos( _x( 'words', 'Word count type. Do not translate!' ), 'characters' ) === 0 && preg_match( '/^utf\-?8$/i', get_option( 'blog_charset' ) ) ) {
$text = trim( preg_replace( "/[\n\r\t ]+/", ' ', $text ), ' ' );
preg_match_all( '/./u', $text, $words_array );
$words_array = array_slice( $words_array[ 0 ], 0, $num_words + 1 );
$sep = '';
} else {
$words_array = preg_split( "/[\n\r\t ]+/", $text, $num_words + 1, PREG_SPLIT_NO_EMPTY );
$sep = ' ';
}
if ( count( $words_array ) > $num_words ) {
array_pop( $words_array );
$text = implode( $sep, $words_array );
$text = $text . $more;
} else {
$text = implode( $sep, $words_array );
}
return apply_filters( PT_CV_PREFIX_ . 'after_trim_words', $text );
}
/**
* Custom strip tags, allow some tags
*
* @since 1.4.6
* @param string $string
* @return string
*/
static function cv_strip_tags( $string ) {
// Changes double line-breaks in the text into HTML paragraphs (,
)
if ( apply_filters( PT_CV_PREFIX_ . 'wpautop', 0 ) ) {
$string = wpautop( $string );
}
// Remove entire tag content
$tags_to_rm = apply_filters( PT_CV_PREFIX_ . 'tag_to_remove', array( 'script', 'style' ) );
$string = preg_replace( array( '@<(' . implode( '|', $tags_to_rm ) . ')[^>]*(?>.*?|/?>)@si' ), '', $string );
// Strip HTML tags
if ( apply_filters( PT_CV_PREFIX_ . 'strip_tags', 1 ) ) {
$allowed_tags = '';
if ( PT_CV_Functions::setting_value( PT_CV_PREFIX . 'field-excerpt-allow_html' ) ) {
$allowable_tags = (array) apply_filters( PT_CV_PREFIX_ . 'allowable_tags', array( '', '
', '', '', '', '', '', '', '- ' ) );
$allowed_tags = implode( '', $allowable_tags );
}
$string = strip_tags( $string, $allowed_tags );
}
return trim( $string );
}
/**
* Handle slug of non-latin languages
* used in CVP < 4.1
*
* @param string $slug
* @param boolean $sanitize
* @return string
*/
static function term_slug_sanitize( $slug, $sanitize = false ) {
if ( $sanitize && preg_match( '/%[0-9a-f][0-9a-f]/', $slug ) ) {
$slug = str_replace( '%', '@', $slug );
}
return $slug;
}
/**
* Get thumbnail dimensions
*
* @param array $fargs The settings of thumbnail
*
* @return array
*/
static function field_thumbnail_dimensions( $fargs ) {
$size = $fargs[ 'size' ];
return (array) explode( '×', str_replace( ' ', '', $size ) );
}
/**
* Get value of a setting from global settings array
*
* @param string $field The full name of setting to get value
* @param array $array_to_get Array to get values of wanted setting
* @param mixed|null $assign The value to assign if setting is not found
*/
static function setting_value( $field, $array_to_get = NULL, $assign = NULL ) {
if ( empty( $array_to_get ) ) {
$array_to_get = PT_CV_Functions::get_global_variable( 'view_settings' );
}
return isset( $array_to_get[ $field ] ) ? $array_to_get[ $field ] : $assign;
}
/**
* Get values of settings from global settings array
*
* @param array $fields Array of setting fields to get value
* @param array $array_to_save Array to save values of wanted setting fields
* @param array $array_to_get Array to get values of wanted setting fields
* @param string $prefix Prefix string to looking for fields in $array_to_get
*/
static function settings_values( $fields, &$array_to_save, $array_to_get, $prefix ) {
foreach ( $fields as $tsetting ) {
$array_to_save[ $tsetting ] = PT_CV_Functions::setting_value( $prefix . $tsetting, $array_to_get );
}
}
/**
* Get names of options for a setting group (setting name started by a prefix)
*
* @param string $prefix The prefix in name of settings
* @param array $options The options array (contain full paramaters of settings)
*/
static function settings_keys( $prefix, $options ) {
$result = array();
foreach ( $options as $option ) {
if ( isset( $option[ 'params' ] ) ) {
foreach ( $option[ 'params' ] as $params ) {
// If name of setting match with prefix string, got it name
if ( isset( $params[ 'name' ] ) && substr( $params[ 'name' ], 0, strlen( $prefix ) ) === $prefix ) {
$result[] = substr( $params[ 'name' ], strlen( $prefix ) );
}
}
}
}
return $result;
}
/**
* Get value of some setting options by prefix
*
* @param string $prefix The prefix in name of setting options
* @param bool $backend Get settings from Backend form
*/
static function settings_values_by_prefix( $prefix, $backend = FALSE ) {
$view_settings = PT_CV_Functions::get_global_variable( 'view_settings' );
if ( !$view_settings && $backend ) {
global $pt_cv_admin_settings;
$view_settings = $pt_cv_admin_settings;
}
$result = array();
$strlen = strlen( $prefix );
foreach ( (array) $view_settings as $name => $value ) {
// If name of setting match with prefix string, got it
if ( strpos( $name, $prefix ) === 0 ) {
$result[ substr( $name, $strlen ) ] = $value;
}
}
return $result;
}
/**
* Get terms list of a post
*
* @param object $post The post object
*
* @return string
*/
static function post_terms( $post ) {
global $pt_cv_glb;
$links = array();
$taxonomy_terms = array();
$post_terms = array();
$taxonomies = get_taxonomies( array( 'public' => true ), 'names' );
$taxonomies_to_show = apply_filters( PT_CV_PREFIX_ . 'taxonomies_to_show', $taxonomies );
$post_id = is_object( $post ) ? $post->ID : $post;
$terms = wp_get_object_terms( $post_id, $taxonomies );
foreach ( $terms as $term ) {
$term_html = '';
$term_slug = $term->slug;
$include_this = apply_filters( PT_CV_PREFIX_ . 'terms_include_this', true, $term ) && in_array( $term->taxonomy, $taxonomies_to_show );
if ( $include_this ) {
$href = esc_url( get_term_link( $term, $term->taxonomy ) );
$term_name = esc_attr( $term->name );
$class = esc_attr( PT_CV_PREFIX . 'tax-' . $term_slug );
$term_html = apply_filters( PT_CV_PREFIX_ . 'post_term_html', "{$term->name}", $term );
$links[] = $term_html;
}
$term_info = apply_filters( PT_CV_PREFIX_ . 'post_term', array( 'key' => $term_slug, 'value' => $term->name ), $term );
$post_terms[ $term_info[ 'key' ] ] = $term_info[ 'value' ];
// Add this term to terms list of an item
if ( !isset( $taxonomy_terms[ $term->taxonomy ] ) ) {
$taxonomy_terms[ $term->taxonomy ] = array();
}
$taxonomy_terms[ $term->taxonomy ][] = $term_html;
}
if ( $post_terms ) {
if ( !isset( $pt_cv_glb[ 'item_terms' ] ) ) {
$pt_cv_glb[ 'item_terms' ] = array();
}
$pt_cv_glb[ 'item_terms' ][ $post_id ] = $post_terms;
}
return apply_filters( PT_CV_PREFIX_ . 'post_terms_output', implode( ', ', $links ), $links, $taxonomy_terms );
}
/**
* Insert/Update post
*
* @param string $arr Array of post data
*/
static function post_insert( $arr ) {
if ( !isset( $arr[ 'ID' ] ) ) {
return;
}
// Create post object
$my_post = array(
'ID' => (int) $arr[ 'ID' ],
'post_type' => PT_CV_POST_TYPE,
'post_content' => '',
'post_title' => !empty( $arr[ 'title' ] ) ? $arr[ 'title' ] : __( '(no title)', 'content-views-query-and-display-post-page' ),
'post_status' => 'publish',
);
// Insert the post into the database
return wp_insert_post( $my_post );
}
/**
* Get View id in post table, from "id" meta key value
*
* @param string $meta_id ID of custom field
*
* @return int Return Post ID of this view
*/
static function post_id_from_meta_id( $meta_id ) {
$post_id = 0;
if ( !$meta_id ) {
return $post_id;
}
// Query view which has view id = $meta_id
$pt_query = new WP_Query(
array(
'suppress_filters' => true,
'post_type' => PT_CV_POST_TYPE,
'post_status' => 'publish',
'meta_key' => PT_CV_META_ID,
'meta_value' => cv_esc_sql( $meta_id ),
'cv_get_view' => true,
)
);
if ( $pt_query->have_posts() ) :
while ( $pt_query->have_posts() ):
$pt_query->the_post();
$post_id = get_the_ID();
endwhile;
endif;
self::reset_query();
return $post_id;
}
/**
* Get first key of array
*
* @param array $args Array data
*
* @return string
*/
static function array_get_first_key( $args ) {
return current( array_keys( (array) $args ) );
}
/**
* Get view settings from view ID
*
* @param string $meta_id ID of custom field
*
* @return array
*/
static function view_get_settings( $meta_id, &$post_id = null ) {
if ( !$meta_id ) {
return;
}
do_action( PT_CV_PREFIX_ . 'get_view_settings' );
$view_settings = array();
$post_id = PT_CV_Functions::post_id_from_meta_id( $meta_id );
if ( $post_id ) {
$view_settings = get_post_meta( $post_id, PT_CV_META_SETTINGS, true );
}
return apply_filters( PT_CV_PREFIX_ . 'view_settings', $view_settings );
}
/**
* Process view settings, return View output
*
* @param string $view_id View id
* @param array $settings Settings array
* @param array $pargs Pagination settings
* @param array $sc_params Shortcode parameters
*
* @return string View output
*/
static function view_process_settings( $view_id, $settings, $pargs = array(), $sc_params = NULL ) {
if ( !defined( 'PT_CV_DOING_PREVIEW' ) && empty( $settings[ PT_CV_PREFIX . 'view-type' ] ) ) {
return sprintf( __( 'Error: View %s may not exist', 'content-views-query-and-display-post-page' ), "$view_id" );
}
do_action( PT_CV_PREFIX_ . 'view_process_start' );
global $pt_cv_glb, $pt_cv_id;
if ( !isset( $pt_cv_glb ) ) {
$pt_cv_glb = array();
}
$pt_cv_id = $view_id;
$pt_cv_glb[ $pt_cv_id ] = array();
$view_settings = array_map( 'cv_esc_sql', $settings );
$pt_cv_glb[ $pt_cv_id ][ 'view_settings' ] = $view_settings;
$content_type = PT_CV_Functions::setting_value( PT_CV_PREFIX . 'content-type', $view_settings );
$view_type = PT_CV_Functions::setting_value( PT_CV_PREFIX . 'view-type', $view_settings );
$view_type = apply_filters( PT_CV_PREFIX_ . 'view_layout', $view_type, $view_id, $view_settings, $sc_params );
$current_page = self::get_current_page( $pargs );
$pt_cv_glb[ $pt_cv_id ][ 'content_type' ] = $content_type;
$pt_cv_glb[ $pt_cv_id ][ 'view_type' ] = $view_type;
$pt_cv_glb[ $pt_cv_id ][ 'current_page' ] = $current_page;
# Important: store current View ID, prevent it from being modified when process posts which contains View shortcode
$cv_live_id = $view_id;
$rebuild = isset( $view_settings[ PT_CV_PREFIX . 'rebuild' ] ) ? $view_settings[ PT_CV_PREFIX . 'rebuild' ] : false;
$dargs = PT_CV_Functions::view_display_settings( $view_type, $dargs );
$args = $rebuild ? $rebuild : PT_CV_Functions::view_filter_settings( $content_type, $view_settings );
if ( $sc_params ) {
$view_settings[ PT_CV_PREFIX . 'shortcode_atts' ] = $sc_params;
} elseif ( isset( $view_settings[ PT_CV_PREFIX . 'shortcode_atts' ] ) ) {
$sc_params = $view_settings[ PT_CV_PREFIX . 'shortcode_atts' ];
}
$pt_cv_glb[ $pt_cv_id ][ 'shortcode_params' ] = $sc_params;
PT_CV_Functions::view_get_pagination_settings( $dargs, $args, $pargs );
$dargs = apply_filters( PT_CV_PREFIX_ . 'all_display_settings', $dargs );
$args = apply_filters( PT_CV_PREFIX_ . 'query_parameters', $args );
$pt_cv_glb[ $pt_cv_id ][ 'dargs' ] = $dargs;
$pt_cv_glb[ $pt_cv_id ][ 'args' ] = $args;
do_action( PT_CV_PREFIX_ . 'add_global_variables' );
// Validate settings, if some required parameters are missing, show error and exit
$error = !$rebuild ? apply_filters( PT_CV_PREFIX_ . 'validate_settings', array(), $args ) : false;
if ( $error ) {
return ( implode( '
', $error ) );
}
$content_items = $pt_query = $empty_result = null;
// What kind of content to display
$pt_cv_glb[ $pt_cv_id ][ 'display_what' ] = apply_filters( PT_CV_PREFIX_ . 'display_what', 'post' );
if ( $pt_cv_glb[ $pt_cv_id ][ 'display_what' ] === 'post' ) {
extract( self::get_posts_list( $args, $view_type ) );
} else {
$content_items = apply_filters( PT_CV_PREFIX_ . 'view_content', array() );
}
$pt_cv_id = $cv_live_id;
if ( apply_filters( PT_CV_PREFIX_ . 'hide_empty_result', false ) && $empty_result ) {
$html = '';
} else {
// Wrap items
$html = PT_CV_Html::content_items_wrap( $content_items, $current_page, $args[ 'posts_per_page' ], $pt_cv_id );
// Show pagination
if ( $pt_query && apply_filters( PT_CV_PREFIX_ . 'show_pagination', PT_CV_Functions::nonajax_or_firstpage( $dargs, $current_page ) ) ) {
// Total post founds
$found_posts = (int) apply_filters( PT_CV_PREFIX_ . 'found_posts', $pt_query->found_posts );
// Total number of items
$total_items = ( $args[ 'limit' ] > 0 && $found_posts > $args[ 'limit' ] ) ? $args[ 'limit' ] : $found_posts;
$total_items = apply_filters( PT_CV_PREFIX_ . 'total_posts', $total_items );
// Total number of pages
$items_per_page = (int) PT_CV_Functions::setting_value( PT_CV_PREFIX . 'pagination-items-per-page', $view_settings );
$max_num_pages = ceil( $total_items / $items_per_page );
$max_num_pages = (int) $max_num_pages;
$pt_cv_glb[ $pt_cv_id ][ 'pagination_info' ] = compact( "total_items", "max_num_pages", "current_page" );
// Output pagination
if ( $max_num_pages > 1 ) {
if ( $dargs[ 'pagination-settings' ][ 'type' ] === 'ajax' ) {
cv_comp_pagination_settings( 'set', $view_settings );
}
$html .= "\n" . PT_CV_Html::pagination_output( $max_num_pages, $current_page, $pt_cv_id );
} else {
if ( $max_num_pages == 1 && defined( 'PT_CV_DOING_PREVIEW' ) ) {
$reason = sprintf( '%s %s', ($total_items == $found_posts) ? __( 'the number of results', 'content-views-query-and-display-post-page' ) : __( 'the Limit value', 'content-views-query-and-display-post-page' ), __( 'is less than or equal to (≤) the Items per page value', 'content-views-query-and-display-post-page' ) );
$html .= "\n" . sprintf( '
%s %s.
', __( '[Preview only] Pagination is disabled when there is only 1 page, because of', 'content-views-query-and-display-post-page' ), $reason );
}
}
}
}
do_action( PT_CV_PREFIX_ . 'view_process_end' );
return apply_filters( PT_CV_PREFIX_ . 'view_html', $html );
}
/**
* Query posts
*
* @global mixed $post
* @param array $args
* @param string $view_type
* @return array
*/
static function get_posts_list( $args, $view_type ) {
$empty_result = false;
$content_items = array();
$args = apply_filters( PT_CV_PREFIX_ . 'query_params', $args );
// The Query
do_action( PT_CV_PREFIX_ . 'before_query' );
$pt_query = new WP_Query( $args );
do_action( PT_CV_PREFIX_ . 'after_query', $pt_query->request );
//DEBUG_QUERY
//print_r( $pt_query->request );
// The Loop
if ( $pt_query->have_posts() ) {
do_action( PT_CV_PREFIX_ . 'before_process_item' );
$all_posts = array();
$post_idx = 0;
while ( $pt_query->have_posts() ) {
$pt_query->the_post();
global $post;
if ( apply_filters( PT_CV_PREFIX_ . 'show_this_post', $post ) ) {
$content_items[ $post->ID ] = PT_CV_Html::view_type_output( $view_type, $post, $post_idx++ );
$all_posts[ $post->ID ] = $post;
}
}
$GLOBALS[ 'cv_posts' ] = $all_posts;
do_action( PT_CV_PREFIX_ . 'after_process_item' );
} else {
$_class = apply_filters( PT_CV_PREFIX_ . 'content_no_post_found_class', 'alert alert-warning ' . PT_CV_PREFIX . 'no-post' );
$_text = PT_CV_Html::no_post_found();
$content_items[] = sprintf( '%s
', esc_attr( $_class ), $_text );
$empty_result = true;
PT_CV_Functions::set_global_variable( 'no_post_found', $empty_result );
}
self::reset_query();
return array( 'content_items' => apply_filters( PT_CV_PREFIX_ . 'content_items', $content_items, $view_type ), 'pt_query' => $pt_query, 'empty_result' => $empty_result );
}
/**
* Get query parameters of View
*
* @param string $content_type The current content type
* @param array $view_settings The settings of View
*
* @return array
*/
static function view_filter_settings( $content_type, $view_settings ) {
/**
* Get Query parameters
* Set default values
*/
$args = array(
'post_type' => apply_filters( PT_CV_PREFIX_ . 'post_type', $content_type ),
'post_status' => apply_filters( PT_CV_PREFIX_ . 'post_status', array( 'publish' ) ),
'post__not_in' => array(),
);
// Ignore sticky posts
$args[ 'ignore_sticky_posts' ] = apply_filters( PT_CV_PREFIX_ . 'ignore_sticky_posts', 1 );
$post_in = PT_CV_Functions::setting_value( PT_CV_PREFIX . 'post__in', $view_settings );
$post_in = array_filter( PT_CV_Functions::string_to_array( $post_in ) );
if ( $post_in ) {
$args[ 'post__in' ] = array_map( 'intval', $post_in );
}
$post_not_in = PT_CV_Functions::setting_value( PT_CV_PREFIX . 'post__not_in', $view_settings );
$post_not_in = array_filter( PT_CV_Functions::string_to_array( $post_not_in ) );
if ( $post_not_in ) {
$args[ 'post__not_in' ] = array_map( 'intval', $post_not_in );
}
$args[ 'post__not_in' ] = apply_filters( PT_CV_PREFIX_ . 'post__not_in', $args[ 'post__not_in' ], $view_settings );
// Parent page
if ( in_array( $content_type, apply_filters( PT_CV_PREFIX_ . 'hierarchical_post_type', array( 'page' ) ) ) ) {
$post_parent = apply_filters( PT_CV_PREFIX_ . 'post_parent_id', PT_CV_Functions::setting_value( PT_CV_PREFIX . 'post_parent', $view_settings ) );
if ( !empty( $post_parent ) ) {
$args[ 'post_parent' ] = (int) $post_parent;
}
}
$args[ 'suppress_filters' ] = true;
PT_CV_Functions::view_get_advanced_settings( $args, $content_type );
return $args;
}
/**
* Get display parameters of View
*
* @param string $view_type The view type of View
*
* @return array
*/
static function view_display_settings( $view_type, &$dargs = null ) {
$dargs = array();
$dargs[ 'view-type' ] = $view_type;
// Field settings of a item
PT_CV_Functions::view_get_display_settings( $dargs );
// Other settings
PT_CV_Functions::view_get_other_settings( $dargs );
// View type settings
$dargs[ 'view-type-settings' ] = PT_CV_Functions::settings_values_by_prefix( PT_CV_PREFIX . $view_type . '-' );
PT_CV_Functions::set_global_variable( 'dargs', $dargs );
return $dargs;
}
/**
* Get Advance settings
*
* @param array $args The parameters array
* @param string $content_type The content type
*/
static function view_get_advanced_settings( &$args, $content_type ) {
$view_settings = PT_CV_Functions::get_global_variable( 'view_settings' );
$advanced_settings = (array) PT_CV_Functions::setting_value( PT_CV_PREFIX . 'advanced-settings', $view_settings );
if ( $advanced_settings ) {
foreach ( $advanced_settings as $setting ) {
switch ( $setting ) {
case 'author':
$wp37 = PT_CV_Functions::wp_version_compare( '3.7' );
$author_in = array_filter( PT_CV_Functions::string_to_array( PT_CV_Functions::setting_value( PT_CV_PREFIX . 'author__in', $view_settings ) ) );
$author_not_in = array_filter( PT_CV_Functions::string_to_array( PT_CV_Functions::setting_value( PT_CV_PREFIX . 'author__not_in', $view_settings ) ) );
if ( $author_in ) {
$args = array_merge(
$args, $wp37 ? array( 'author__in' => array_map( 'intval', $author_in ) ) : array( 'author' => intval( $author_in[ 0 ] ) )
);
}
if ( $author_not_in && $wp37 ) {
$args = array_merge(
$args, array( 'author__not_in' => array_map( 'intval', $author_not_in ) )
);
}
break;
case 'status':
$status = PT_CV_Functions::string_to_array( PT_CV_Functions::setting_value( PT_CV_PREFIX . 'post_status', $view_settings, 'publish' ) );
$args = array_merge(
$args, array(
'post_status' => apply_filters( PT_CV_PREFIX_ . 'post_status', $status ),
)
);
break;
case 'search':
if ( $search_val = PT_CV_Functions::setting_value( PT_CV_PREFIX . 's', $view_settings ) ) {
$args = array_merge(
$args, array(
's' => $search_val,
)
);
}
break;
case 'taxonomy':
$taxonomies = PT_CV_Functions::setting_value( PT_CV_PREFIX . 'taxonomy', $view_settings );
if ( !$taxonomies ) {
break;
}
$tax_settings = array();
foreach ( $taxonomies as $taxonomy ) {
$terms = (array) PT_CV_Functions::setting_value( PT_CV_PREFIX . $taxonomy . '-terms', $view_settings );
$terms = apply_filters( PT_CV_PREFIX_ . 'selected_terms', $terms, $taxonomy );
if ( $terms ) {
$operator = PT_CV_Functions::setting_value( PT_CV_PREFIX . $taxonomy . '-operator', $view_settings, 'IN' );
if ( $operator === 'AND' && count( $terms ) == 1 ) {
$operator = 'IN';
}
$tax_settings[] = array(
'taxonomy' => $taxonomy,
'field' => 'slug',
'terms' => $terms,
'operator' => $operator,
/**
* @since 1.7.2
* Bug: "No post found" when one of selected terms is hierarchical & operator is AND
*/
'include_children' => apply_filters( PT_CV_PREFIX_ . 'include_children', $operator == 'AND' ? false : true )
);
}
}
if ( count( $tax_settings ) > 1 ) {
$tax_settings[ 'relation' ] = PT_CV_Functions::setting_value( PT_CV_PREFIX . 'taxonomy-relation', $view_settings, 'AND' );
}
$args = array_merge( $args, array( 'tax_query' => apply_filters( PT_CV_PREFIX_ . 'taxonomy_setting', $tax_settings ) ) );
break;
case 'order':
$orderby = PT_CV_Functions::setting_value( PT_CV_PREFIX . 'orderby', $view_settings );
$order = PT_CV_Functions::setting_value( PT_CV_PREFIX . 'order', $view_settings );
$order_settings = apply_filters( PT_CV_PREFIX_ . 'order_setting', array(
'orderby' => $orderby,
'order' => $orderby ? $order : '',
) );
$args = array_merge( $args, $order_settings );
break;
}
}
}
}
/**
* Get Fields settings
*
* @param array $dargs The settings array of Fields
*/
static function view_get_display_settings( &$dargs ) {
$view_settings = PT_CV_Functions::get_global_variable( 'view_settings' );
$view_type = $dargs[ 'view-type' ];
$dargs[ 'layout-format' ] = PT_CV_Functions::setting_value( PT_CV_PREFIX . 'layout-format', $view_settings );
$dargs[ 'number-columns' ] = apply_filters( PT_CV_PREFIX_ . 'item_per_row', PT_CV_Functions::setting_value( PT_CV_PREFIX . $view_type . '-' . 'number-columns', $view_settings, 1 ) );
$dargs[ 'number-rows' ] = PT_CV_Functions::setting_value( PT_CV_PREFIX . $view_type . '-' . 'number-rows', $view_settings, 1 );
$cfields_settings = PT_CV_Functions::settings_values_by_prefix( PT_CV_PREFIX . 'show-field-' );
$cfields = (array) array_keys( (array) $cfields_settings );
foreach ( $cfields as $field ) {
if ( PT_CV_Functions::setting_value( PT_CV_PREFIX . 'show-field-' . $field, $view_settings ) ) {
$dargs[ 'fields' ][] = $field;
switch ( $field ) {
case 'title':
$prefix = PT_CV_PREFIX . 'field-title-';
$field_setting = PT_CV_Functions::settings_values_by_prefix( $prefix );
$dargs[ 'field-settings' ][ $field ] = apply_filters( PT_CV_PREFIX_ . 'field_title_setting_values', $field_setting, $prefix );
break;
case 'thumbnail':
$prefix = PT_CV_PREFIX . 'field-thumbnail-';
$field_setting = PT_CV_Functions::settings_values_by_prefix( $prefix );
$dargs[ 'field-settings' ][ $field ] = apply_filters( PT_CV_PREFIX_ . 'field_thumbnail_setting_values', $field_setting, $prefix );
break;
case 'meta-fields':
$prefix = PT_CV_PREFIX . 'meta-fields-';
$field_setting = PT_CV_Functions::settings_values_by_prefix( $prefix );
$dargs[ 'field-settings' ][ $field ] = apply_filters( PT_CV_PREFIX_ . 'field_meta_fields_setting_values', $field_setting, $prefix );
break;
case 'content':
$prefix = PT_CV_PREFIX . 'field-content-';
$field_setting = PT_CV_Functions::settings_values_by_prefix( $prefix );
if ( $field_setting[ 'show' ] == 'excerpt' ) {
$field_setting = array_merge( $field_setting, PT_CV_Functions::settings_values_by_prefix( PT_CV_PREFIX . 'field-excerpt-' ) );
}
$dargs[ 'field-settings' ][ $field ] = apply_filters( PT_CV_PREFIX_ . 'field_content_setting_values', $field_setting, $prefix );
break;
}
}
}
}
/**
* Get Pagination settings
*
* @param array $dargs The settings array of Fields
* @param array $args The parameters array
* @param array $pargs The pagination settings array
*/
static function view_get_pagination_settings( &$dargs, &$args, $pargs ) {
$view_settings = PT_CV_Functions::get_global_variable( 'view_settings' );
$limit = trim( PT_CV_Functions::setting_value( PT_CV_PREFIX . 'limit', $view_settings ) );
$limit = ( empty( $limit ) || $limit === '-1' ) ? 10000000 : $limit;
$limit = (int) apply_filters( PT_CV_PREFIX_ . 'settings_args_limit', $limit );
$args[ 'limit' ] = $args[ 'posts_per_page' ] = $limit;
$offset = 0;
$pagination = PT_CV_Functions::setting_value( PT_CV_PREFIX . 'enable-pagination', $view_settings );
if ( $pagination ) {
$prefix = PT_CV_PREFIX . 'pagination-';
$field_setting = PT_CV_Functions::settings_values_by_prefix( $prefix );
$dargs[ 'pagination-settings' ] = apply_filters( PT_CV_PREFIX_ . 'pagination_settings', $field_setting, $prefix );
if ( !isset( $dargs[ 'pagination-settings' ][ 'type' ] ) ) {
$dargs[ 'pagination-settings' ][ 'type' ] = 'ajax';
}
if ( $dargs[ 'pagination-settings' ][ 'type' ] === 'normal' ) {
$dargs[ 'pagination-settings' ][ 'style' ] = '';
}
$ppp = $og_ppp = isset( $dargs[ 'pagination-settings' ][ 'items-per-page' ] ) ? (int) $dargs[ 'pagination-settings' ][ 'items-per-page' ] : $limit;
if ( $ppp > $limit ) {
$ppp = $limit;
}
$args[ 'posts_per_page' ] = $ppp;
$paged = (int) self::get_current_page( $pargs );
// Prevent out of range pages show beyond posts
if ( $og_ppp && $paged > ceil( $limit / $og_ppp ) ) {
$paged = ceil( $limit / $og_ppp );
}
$offset = $ppp * ( $paged - 1 );
if ( intval( $args[ 'posts_per_page' ] ) > $limit - $offset ) {
$args[ 'posts_per_page' ] = $limit - $offset;
}
}
$args[ 'offset' ] = apply_filters( PT_CV_PREFIX_ . 'settings_args_offset', $offset );
$args[ 'by_contentviews' ] = true;
}
/**
* Get Other settings
*
* @param array $dargs The settings array of Fields
*/
static function view_get_other_settings( &$dargs ) {
$prefix = PT_CV_PREFIX . 'other-';
$field_setting = PT_CV_Functions::settings_values_by_prefix( $prefix );
$dargs[ 'other-settings' ] = apply_filters( PT_CV_PREFIX_ . 'other_settings', $field_setting );
}
/**
* Process data when submit form add/edit view
*
* @return void
*/
static function view_submit() {
if ( empty( $_POST ) ) {
return;
}
if ( !isset( $_POST[ PT_CV_PREFIX_ . 'form_nonce' ] ) || !wp_verify_nonce( $_POST[ PT_CV_PREFIX_ . 'form_nonce' ], PT_CV_PREFIX_ . 'view_submit' ) ) {
return;
}
// Insert View
$title = cv_esc_sql( $_POST[ PT_CV_PREFIX . 'view-title' ] );
$cur_pid = cv_esc_sql( $_POST[ PT_CV_PREFIX . 'post-id' ] );
if ( !$cur_pid ) {
$post_id = PT_CV_Functions::post_insert( array( 'ID' => 0, 'title' => $title ) );
} else {
$post_id = absint( $cur_pid );
}
// Add/Update View data
$view_id = empty( $_POST[ PT_CV_PREFIX . 'view-id' ] ) ? PT_CV_Functions::string_random() : cv_sanitize_vid( $_POST[ PT_CV_PREFIX . 'view-id' ] );
update_post_meta( $post_id, PT_CV_META_ID, $view_id );
update_post_meta( $post_id, PT_CV_META_SETTINGS, apply_filters( PT_CV_PREFIX_ . 'pre_save_view_data', $_POST ) );
// Update View title
if ( strpos( $title, '[ID:' ) === false ) {
PT_CV_Functions::post_insert( array( 'ID' => $post_id, 'title' => sprintf( '%s [ID: %s]', $title, $view_id ) ) );
}
$edit_link = PT_CV_Functions::view_link( $view_id );
?>
0 ) ), $atts );
$id = cv_sanitize_vid( $atts[ 'id' ] );
if ( $id && !self::duplicated_process( $id, $atts ) ) {
# Backup the global post
if ( isset( $GLOBALS[ 'post' ] ) ) {
$GLOBALS[ 'cv_gpost_bak' ] = $GLOBALS[ 'post' ];
}
$result = apply_filters( PT_CV_PREFIX_ . 'view_shortcode_output', null, $atts );
if ( empty( $result ) ) {
$settings = PT_CV_Functions::view_get_settings( $id );
$view_html = PT_CV_Functions::view_process_settings( $id, $settings, null, $atts );
$result = PT_CV_Functions::view_final_output( $view_html );
do_action( PT_CV_PREFIX_ . 'flushed_output', $result );
}
# Restore the global post
if ( isset( $GLOBALS[ 'cv_gpost_bak' ] ) ) {
$GLOBALS[ 'post' ] = $GLOBALS[ 'cv_gpost_bak' ];
unset( $GLOBALS[ 'cv_gpost_bak' ] );
}
return $result;
}
}
/**
* Final output of View: HTML & Assets
*
* @param string $html
*/
static function view_final_output( $html ) {
ob_start();
PT_CV_Html::assets_of_view_types();
$view_assets = ob_get_clean();
$class = apply_filters( PT_CV_PREFIX_ . 'wrapper_class', PT_CV_PREFIX . 'wrapper' );
return sprintf( '%s
', $class, $html ) . $view_assets;
}
/**
* Generate link to View page: Add view/ Edit view
*
* @param string $view_id The view id
* @param array $action Custom parameters
*
* @return string
*/
public static function view_link( $view_id, $action = array() ) {
$edit_link = admin_url( 'admin.php?page=' . PT_CV_DOMAIN . '-add' );
if ( !empty( $view_id ) ) {
$query_args = apply_filters( PT_CV_PREFIX_ . 'view_link_args', array( 'id' => $view_id ) + $action );
$edit_link = add_query_arg( $query_args, $edit_link );
}
return $edit_link;
}
/**
* Callback function for ajax Preview action 'preview_request'
*/
static function ajax_callback_preview_request() {
// Validate request
check_ajax_referer( PT_CV_PREFIX_ . 'ajax_nonce', 'ajax_nonce' );
if ( !empty( $_POST[ 'data' ] ) ) {
define( 'PT_CV_DOING_PREVIEW', true );
do_action( PT_CV_PREFIX_ . 'preview_header' );
$settings = array();
parse_str( $_POST[ 'data' ], $settings );
$view_id = cv_sanitize_vid( PT_CV_Functions::url_extract_param( 'id' ) );
if ( empty( $view_id ) ) {
$view_id = PT_CV_Functions::string_random();
}
// Show output
echo PT_CV_Functions::view_process_settings( $view_id, $settings );
do_action( PT_CV_PREFIX_ . 'preview_footer' );
}
// Must exit
die;
}
/**
* Callback function for ajax Pagination action 'pagination_request'
*/
static function ajax_callback_pagination_request() {
// Validate request
#check_ajax_referer( PT_CV_PREFIX_ . 'ajax_nonce', 'ajax_nonce' ); //disabled since 1.7.9 due to output -1 when use cache plugin, or nonce expired
if ( !isset( $_POST[ 'sid' ] ) )
return 'Empty View ID';
define( 'PT_CV_DOING_PAGINATION', true );
$view_id = cv_sanitize_vid( $_POST[ 'sid' ] );
$settings = cv_comp_pagination_settings( 'get', NULL );
if ( !$settings ) {
$settings = PT_CV_Functions::view_get_settings( $view_id );
}
// Switch language
$language = empty( $_POST[ 'lang' ] ) ? '' : cv_esc_sql( $_POST[ 'lang' ] );
self::switch_language( $language );
// Show output
echo PT_CV_Functions::view_process_settings( $view_id, $settings, array( 'page' => absint( $_POST[ 'page' ] ) ) );
// Must exit
die;
}
/**
* Pagination output
*
* @param int $total_pages Total pages
* @param int $current_page Current page number
*/
static function pagination_links( $total_pages, $current_page = 1 ) {
if ( $total_pages == 1 )
return '';
$links = PT_CV_Functions::get_pagination_links( $current_page, $total_pages, 'array' );
// Generate the links
$html = '';
foreach ( $links as $link ) {
$class = strpos( $link, 'current' ) !== false ? 'class="active"' : '';
$link = preg_replace( '/]*>/', '', $link );
$link = str_replace( '', '', $link );
$link = str_replace( array( 'page-numbers', 'prev', 'next' ), '', $link );
$html .= "" . $link . "\n\t";
}
return $html;
}
/** Remove pagination parameters from URL
* @param string $link
* @return string
*/
static function remove_pagination_params( $link ) {
$params = apply_filters( PT_CV_PREFIX_ . 'pagination_params_removed', array( 'vpage', 'page' ) );
return remove_query_arg( $params, $link );
}
/** Get general page number from an URL
* @return int
*/
static function get_pagination_number() {
$paged = null;
// Get old params
foreach ( array( 'vpage', '_page' ) as $op ) {
if ( !empty( $_GET[ $op ] ) ) {
$paged = absint( $_GET[ $op ] );
}
}
// Get WP parameter
if ( !$paged ) {
if ( get_query_var( 'paged' ) ) {
$paged = get_query_var( 'paged' );
} elseif ( get_query_var( 'page' ) ) {
$paged = get_query_var( 'page' );
}
}
return $paged;
}
/** Get current page number of a View
*
* @param array $pargs Pagination settings of the View
* @return int
*/
static function get_current_page( $pargs ) {
$paged = 1;
if ( PT_CV_Functions::setting_value( PT_CV_PREFIX . 'enable-pagination' ) ) {
if ( !empty( $pargs[ 'page' ] ) ) {
$paged = absint( $pargs[ 'page' ] );
}
$pagenum = self::get_pagination_number();
if ( !empty( $pagenum ) ) {
$paged = absint( $pagenum );
}
}
return apply_filters( PT_CV_PREFIX_ . 'set_current_page', $paged );
}
/**
* Check if using pagination: Non-ajax or First page (of Ajax pagination)
*
* @param array $dargs
* @param int $current_page
* @return bool
*/
static function nonajax_or_firstpage( $dargs, $current_page ) {
if ( !PT_CV_Functions::setting_value( PT_CV_PREFIX . 'enable-pagination' ) ) {
return false;
}
if ( $dargs[ 'pagination-settings' ][ 'type' ] === 'normal' ) {
return true;
} else if ( !(defined( 'DOING_AJAX' ) && DOING_AJAX && !empty( $_POST[ 'action' ] ) && $_POST[ 'action' ] == 'pagination_request') ) {
// Not requested by Ajax => show pagination
return true;
} else {
return false;
}
}
/** Get list of pagination links
* @since 2.3.0
*
* @param int $current_page
* @param int $total_pages
* @param string $type
* @return string/array
*/
static function get_pagination_links( $current_page = 1, $total_pages = 2, $type = 'array' ) {
// Custom filters
$pages_to_show = apply_filters( PT_CV_PREFIX_ . 'pages_to_show', 4 );
$labels = apply_filters( PT_CV_PREFIX_ . 'pagination_label', array(
'prev' => '‹',
'next' => '›',
) );
// Call WP functions
global $wp_filter;
$filters_bak = $wp_filter;
remove_all_filters( 'paginate_links' );
remove_all_filters( 'get_pagenum_link' );
add_filter( 'paginate_links', array( __CLASS__, 'remove_pagination_params' ) );
$params = array(
'format' => apply_filters( PT_CV_PREFIX_ . 'pagination_link_format', '?_page=%#%' ),
'current' => $current_page,
'total' => $total_pages,
'type' => $type,
'prev_text' => $labels[ 'prev' ],
'next_text' => $labels[ 'next' ],
'mid_size' => $pages_to_show ? absint( $pages_to_show ) / 2 : 2,
);
$links = paginate_links( $params );
$wp_filter = $filters_bak;
return $links;
}
/** Get the link for a page number
* @param int $page_num The page number
* @since 2.3.0
*/
static function get_pagination_url( $page_num = 0 ) {
$links = self::get_pagination_links( 2, 3, 'list' );
$matches = array();
preg_match_all( '/href=["\']([^"\']+)["\']/', $links, $matches );
if ( !isset( $matches[ 1 ] ) ) {
return null;
} else {
$pattern = '@([/?&](page|paged|_page)[/=])([0-9]+)@i';
$page1 = html_entity_decode( $matches[ 1 ][ 0 ] );
$pagen = html_entity_decode( $matches[ 1 ][ 3 ] );
if ( !empty( $page_num ) ) {
return esc_url_raw( preg_replace( $pattern, '${1}' . absint( $page_num ), $pagen ) );
} else {
return array(
'page_1' => esc_url_raw( $page1 ),
'page_n' => esc_url_raw( preg_replace( $pattern, '${1}' . '_CVNUMBER_', $pagen ) ),
);
}
}
}
/**
* Extract param's value from URL
*
* @param string $pname Name of parameter
* @return string
*/
static function url_extract_param( $pname, $default = null ) {
$query = array();
$url = $_SERVER[ 'REQUEST_URI' ];
if ( strpos( $url, 'admin-ajax.php' ) !== false ) {
$url = $_SERVER[ 'HTTP_REFERER' ];
}
$parts = parse_url( $url );
if ( isset( $parts[ 'query' ] ) ) {
parse_str( $parts[ 'query' ], $query );
return !empty( $query[ $pname ] ) ? $query[ $pname ] : $default;
}
return $default;
}
/**
* Set global variable
*
* @global array $pt_cv_glb
* @global string $pt_cv_id
* @param type $variable
* @param type $value
*/
static function set_global_variable( $variable, $value ) {
global $pt_cv_glb, $pt_cv_id;
$pt_cv_glb[ $pt_cv_id ][ $variable ] = $value;
}
/**
* Get global variable
*
* @global array $pt_cv_glb
* @global string $pt_cv_id
* @param string $variable
* @return mixed
*/
static function get_global_variable( $variable, $unset = false ) {
global $pt_cv_glb, $pt_cv_id;
if ( !$pt_cv_glb || !$pt_cv_id )
return null;
$value = isset( $pt_cv_glb[ $pt_cv_id ][ $variable ] ) ? $pt_cv_glb[ $pt_cv_id ][ $variable ] : null;
// Unset after get
if ( $unset && $value ) {
unset( $pt_cv_glb[ $pt_cv_id ][ $variable ] );
}
return $value;
}
/**
* Output debug message (if debug is enable) / nice message (otherwise)
* @param string $log Raw log for debugging
* @param string $message Nice message for user
*/
static function debug_output( $log, $message = '' ) {
return defined( 'PT_CV_DEBUG' ) ? ( PT_CV_DEBUG ? $log : $message ) : $message;
}
// Reset WP query
static function reset_query() {
if ( apply_filters( PT_CV_PREFIX_ . 'reset_query', true ) ) {
wp_reset_postdata();
}
}
/**
* Check duplicated View
* @return bool
*/
static function duplicated_process( $view_id, $sc_params ) {
$duplicated = false;
if ( apply_filters( PT_CV_PREFIX_ . 'check_duplicate', 0, $view_id, $sc_params ) ) {
global $pt_cv_views;
$vid = $view_id . '-' . md5( serialize( $sc_params ) );
if ( !empty( $pt_cv_views[ $vid ] ) ) {
$duplicated = true;
} else {
$pt_cv_views[ $vid ] = 1;
}
}
return $duplicated;
}
/**
* Disable View shortcode in posts of current View
* @since 1.7.6
*
* @global array $shortcode_tags
* @global array $shortcode_tags_backup
* @param string $action
*/
static function disable_view_shortcode( $action = 'disable' ) {
if ( apply_filters( PT_CV_PREFIX_ . 'disable_child_shortcode', true ) ) {
global $shortcode_tags, $shortcode_tags_backup;
if ( $action == 'disable' ) {
$shortcode_tags_backup = $shortcode_tags;
$shortcode_tags[ 'pt_view' ] = '__return_false';
} else {
$shortcode_tags = $shortcode_tags_backup;
}
}
}
}
}