';
return $form;
}
endif;
add_filter( 'get_search_form', 'magazine_point_customize_search_form', 15 );
if ( ! function_exists( 'magazine_point_exclude_category_in_blog_page' ) ) :
/**
* Exclude category in blog page.
*
* @since 1.0.0
*
* @param WP_Query $query WP_Query instance.
* @return WP_Query Modified instance.
*/
function magazine_point_exclude_category_in_blog_page( $query ) {
if ( $query->is_home && $query->is_main_query() ) {
$exclude_categories = magazine_point_get_option( 'exclude_categories' );
if ( ! empty( $exclude_categories ) ) {
$cats = explode( ',', $exclude_categories );
$cats = array_filter( $cats, 'is_numeric' );
$string_exclude = '';
if ( ! empty( $cats ) ) {
$string_exclude = '-' . implode( ',-', $cats );
$query->set( 'cat', $string_exclude );
}
}
}
return $query;
}
endif;
add_filter( 'pre_get_posts', 'magazine_point_exclude_category_in_blog_page' );
if ( ! function_exists( 'magazine_point_implement_excerpt_length' ) ) :
/**
* Implement excerpt length.
*
* @since 1.0.0
*
* @param int $length The number of words.
* @return int Excerpt length.
*/
function magazine_point_implement_excerpt_length( $length ) {
global $post;
//Post type must be 'post'.
$post_type = get_post_type($post);
if ( is_admin() ) {
return $length;
}
elseif ( ( is_home() || is_archive() ) && ($post_type == 'post') ) {
$excerpt_length = magazine_point_get_option( 'excerpt_length' );
$excerpt_length = apply_filters( 'magazine_point_filter_excerpt_length', $excerpt_length );
if ( absint( $excerpt_length ) > 0 ) {
$length = absint( $excerpt_length );
}
}
return $length;
}
endif;
add_filter( 'excerpt_length', 'magazine_point_implement_excerpt_length', 999 );
if ( ! function_exists( 'magazine_point_implement_read_more' ) ) :
/**
* Implement read more in excerpt.
*
* @since 1.0.0
*
* @param string $more The string shown within the more link.
* @return string The excerpt.
*/
function magazine_point_implement_read_more( $more ) {
if ( is_admin() ) {
return $more;
}
return '…';
}
endif;
add_filter( 'excerpt_more', 'magazine_point_implement_read_more' );
if ( ! function_exists( 'magazine_point_content_more_link' ) ) :
/**
* Implement read more in content.
*
* @since 1.0.0
*
* @param string $more_link Read More link element.
* @param string $more_link_text Read More text.
* @return string Link.
*/
function magazine_point_content_more_link( $more_link, $more_link_text ) {
if ( is_admin() ) {
return $more_link;
}
return '…';
}
endif;
add_filter( 'the_content_more_link', 'magazine_point_content_more_link', 10, 2 );
if ( ! function_exists( 'magazine_point_custom_body_class' ) ) :
/**
* Custom body class.
*
* @since 1.0.0
*
* @param string|array $input One or more classes to add to the class list.
* @return array Array of classes.
*/
function magazine_point_custom_body_class( $input ) {
// Adds a class of group-blog to blogs with more than 1 published author.
if ( is_multi_author() ) {
$input[] = 'group-blog';
}
// Site layout.
$site_layout = magazine_point_get_option( 'site_layout' );
$input[] = 'site-layout-' . esc_attr( $site_layout );
// Global layout.
global $post;
$global_layout = magazine_point_get_option( 'global_layout' );
$global_layout = apply_filters( 'magazine_point_filter_theme_global_layout', $global_layout );
// Check if single template.
if ( $post && is_singular() ) {
$post_options = get_post_meta( $post->ID, 'magazine_point_settings', true );
if ( isset( $post_options['post_layout'] ) && ! empty( $post_options['post_layout'] ) ) {
$global_layout = $post_options['post_layout'];
}
}
$input[] = 'global-layout-' . esc_attr( $global_layout );
// Common class for three columns.
switch ( $global_layout ) {
case 'three-columns':
$input[] = 'three-columns-enabled';
break;
default:
break;
}
// Header add status class.
if ( is_active_sidebar( 'sidebar-header-right-widget-area' ) ) {
$input[] = 'header-ads-enabled';
} else {
$input[] = 'header-ads-disabled';
}
return $input;
}
endif;
add_filter( 'body_class', 'magazine_point_custom_body_class' );
if ( ! function_exists( 'magazine_point_custom_content_width' ) ) :
/**
* Custom content width.
*
* @since 1.0.0
*/
function magazine_point_custom_content_width() {
global $post, $wp_query, $content_width;
$global_layout = magazine_point_get_option( 'global_layout' );
$global_layout = apply_filters( 'magazine_point_filter_theme_global_layout', $global_layout );
// Check if single template.
if ( $post && is_singular() ) {
$post_options = get_post_meta( $post->ID, 'magazine_point_settings', true );
if ( isset( $post_options['post_layout'] ) && ! empty( $post_options['post_layout'] ) ) {
$global_layout = $post_options['post_layout'];
}
}
switch ( $global_layout ) {
case 'no-sidebar':
$content_width = 1220;
break;
case 'three-columns':
$content_width = 570;
break;
case 'left-sidebar':
case 'right-sidebar':
$content_width = 895;
break;
default:
break;
}
}
endif;
add_filter( 'template_redirect', 'magazine_point_custom_content_width' );