' . $title . ' ';
}
return $content;
}
/****************************************************************************************/
add_filter( 'excerpt_length', 'spacious_excerpt_length' );
/**
* Sets the post excerpt length to 40 words.
*
* function tied to the excerpt_length filter hook.
*
* @uses filter excerpt_length
*/
function spacious_excerpt_length( $length ) {
return 40;
}
add_filter( 'excerpt_more', 'spacious_continue_reading' );
/**
* Returns a "Continue Reading" link for excerpts
*/
function spacious_continue_reading() {
return '';
}
/****************************************************************************************/
/**
* Removing the default style of wordpress gallery
*/
add_filter( 'use_default_gallery_style', '__return_false' );
/**
* Filtering the size to be medium from thumbnail to be used in WordPress gallery as a default size
*/
function spacious_gallery_atts( $out, $pairs, $atts ) {
$atts = shortcode_atts( array(
'size' => 'medium',
), $atts );
$out['size'] = $atts['size'];
return $out;
}
add_filter( 'shortcode_atts_gallery', 'spacious_gallery_atts', 10, 3 );
/****************************************************************************************/
add_filter( 'body_class', 'spacious_body_class' );
/**
* Filter the body_class
*
* Throwing different body class for the different layouts in the body tag
*/
function spacious_body_class( $classes ) {
global $post;
if( $post ) { $layout_meta = get_post_meta( $post->ID, 'spacious_page_layout', true ); }
if( is_home() ) {
$queried_id = get_option( 'page_for_posts' );
$layout_meta = get_post_meta( $queried_id, 'spacious_page_layout', true );
}
if( empty( $layout_meta ) || is_archive() || is_search() ) { $layout_meta = 'default_layout'; }
$spacious_default_layout = of_get_option( 'spacious_default_layout', 'right_sidebar' );
$spacious_default_page_layout = of_get_option( 'spacious_pages_default_layout', 'right_sidebar' );
$spacious_default_post_layout = of_get_option( 'spacious_single_posts_default_layout', 'right_sidebar' );
if( $layout_meta == 'default_layout' ) {
if( is_page() ) {
if( $spacious_default_page_layout == 'right_sidebar' ) { $classes[] = ''; }
elseif( $spacious_default_page_layout == 'left_sidebar' ) { $classes[] = 'left-sidebar'; }
elseif( $spacious_default_page_layout == 'no_sidebar_full_width' ) { $classes[] = 'no-sidebar-full-width'; }
elseif( $spacious_default_page_layout == 'no_sidebar_content_centered' ) { $classes[] = 'no-sidebar'; }
}
elseif( is_single() ) {
if( $spacious_default_post_layout == 'right_sidebar' ) { $classes[] = ''; }
elseif( $spacious_default_post_layout == 'left_sidebar' ) { $classes[] = 'left-sidebar'; }
elseif( $spacious_default_post_layout == 'no_sidebar_full_width' ) { $classes[] = 'no-sidebar-full-width'; }
elseif( $spacious_default_post_layout == 'no_sidebar_content_centered' ) { $classes[] = 'no-sidebar'; }
}
elseif( $spacious_default_layout == 'right_sidebar' ) { $classes[] = ''; }
elseif( $spacious_default_layout == 'left_sidebar' ) { $classes[] = 'left-sidebar'; }
elseif( $spacious_default_layout == 'no_sidebar_full_width' ) { $classes[] = 'no-sidebar-full-width'; }
elseif( $spacious_default_layout == 'no_sidebar_content_centered' ) { $classes[] = 'no-sidebar'; }
}
elseif( $layout_meta == 'right_sidebar' ) { $classes[] = ''; }
elseif( $layout_meta == 'left_sidebar' ) { $classes[] = 'left-sidebar'; }
elseif( $layout_meta == 'no_sidebar_full_width' ) { $classes[] = 'no-sidebar-full-width'; }
elseif( $layout_meta == 'no_sidebar_content_centered' ) { $classes[] = 'no-sidebar'; }
if( is_page_template( 'page-templates/blog-image-alternate-medium.php' ) ) {
$classes[] = 'blog-alternate-medium';
}
if( is_page_template( 'page-templates/blog-image-medium.php' ) ) {
$classes[] = 'blog-medium';
}
if ( of_get_option( 'spacious_archive_display_type', 'blog_large' ) == 'blog_medium_alternate' ) {
$classes[] = 'blog-alternate-medium';
}
if ( of_get_option( 'spacious_archive_display_type', 'blog_large' ) == 'blog_medium' ) {
$classes[] = 'blog-medium';
}
if( of_get_option( 'spacious_site_layout', 'box_1218px' ) == 'wide_978px' ) {
$classes[] = 'wide-978';
}
elseif( of_get_option( 'spacious_site_layout', 'box_1218px' ) == 'box_978px' ) {
$classes[] = 'narrow-978';
}
elseif( of_get_option( 'spacious_site_layout', 'box_1218px' ) == 'wide_1218px' ) {
$classes[] = 'wide-1218';
}
else {
$classes[] = '';
}
return $classes;
}
/****************************************************************************************/
if ( ! function_exists( 'spacious_sidebar_select' ) ) :
/**
* Fucntion to select the sidebar
*/
function spacious_sidebar_select() {
global $post;
if( $post ) { $layout_meta = get_post_meta( $post->ID, 'spacious_page_layout', true ); }
if( is_home() ) {
$queried_id = get_option( 'page_for_posts' );
$layout_meta = get_post_meta( $queried_id, 'spacious_page_layout', true );
}
if( empty( $layout_meta ) || is_archive() || is_search() ) { $layout_meta = 'default_layout'; }
$spacious_default_layout = of_get_option( 'spacious_default_layout', 'right_sidebar' );
$spacious_default_page_layout = of_get_option( 'spacious_pages_default_layout', 'right_sidebar' );
$spacious_default_post_layout = of_get_option( 'spacious_single_posts_default_layout', 'right_sidebar' );
if( $layout_meta == 'default_layout' ) {
if( is_page() ) {
if( $spacious_default_page_layout == 'right_sidebar' ) { get_sidebar(); }
elseif ( $spacious_default_page_layout == 'left_sidebar' ) { get_sidebar( 'left' ); }
}
if( is_single() ) {
if( $spacious_default_post_layout == 'right_sidebar' ) { get_sidebar(); }
elseif ( $spacious_default_post_layout == 'left_sidebar' ) { get_sidebar( 'left' ); }
}
elseif( $spacious_default_layout == 'right_sidebar' ) { get_sidebar(); }
elseif ( $spacious_default_layout == 'left_sidebar' ) { get_sidebar( 'left' ); }
}
elseif( $layout_meta == 'right_sidebar' ) { get_sidebar(); }
elseif( $layout_meta == 'left_sidebar' ) { get_sidebar( 'left' ); }
}
endif;
/****************************************************************************************/
add_action( 'admin_head', 'spacious_favicon' );
add_action( 'wp_head', 'spacious_favicon' );
/**
* Fav icon for the site
*/
function spacious_favicon() {
if ( of_get_option( 'spacious_activate_favicon', '0' ) == '1' ) {
$spacious_favicon = of_get_option( 'spacious_favicon', '' );
$spacious_favicon_output = '';
if ( !empty( $spacious_favicon ) ) {
$spacious_favicon_output .= '
' . _x( '←', 'Previous post link', 'spacious' ) . ' %title' ); ?>
%link', '%title ' . _x( '→', 'Next post link', 'spacious' ) . ' ' ); ?>
max_num_pages > 1 && ( is_home() || is_archive() || is_search() ) ) : // navigation links for home, archive, and search pages ?>
← Older posts', 'spacious' ) ); ?>
→', 'spacious' ) ); ?>
comment_type ) :
case 'pingback' :
case 'trackback' :
// Display trackbacks differently than normal comments.
?>
id="comment-">
', '' ); ?>
id="li-comment-">
' . get_bloginfo( 'name', 'display' ) . ' ';
$wp_link = '' . __( 'WordPress', 'spacious' ) . ' '.__( 'ThemeGrill', 'spacious') .' '.$default_footer_value.'
';
echo $spacious_footer_copyright;
}
endif;
/**************************************************************************************/
if ( ! function_exists( 'spacious_posts_listing_display_type_select' ) ) :
/**
* Function to select the posts listing display type
*/
function spacious_posts_listing_display_type_select() {
if ( of_get_option( 'spacious_archive_display_type', 'blog_large' ) == 'blog_large' ) {
$format = 'blog-image-large';
}
elseif ( of_get_option( 'spacious_archive_display_type', 'blog_large' ) == 'blog_medium' ) {
$format = 'blog-image-medium';
}
elseif ( of_get_option( 'spacious_archive_display_type', 'blog_large' ) == 'blog_medium_alternate' ) {
$format = 'blog-image-medium';
}
elseif ( of_get_option( 'spacious_archive_display_type', 'blog_large' ) == 'blog_full_content' ) {
$format = 'blog-full-content';
}
else {
$format = get_post_format();
}
return $format;
}
endif;
/****************************************************************************************/
add_action('admin_init','spacious_textarea_sanitization_change', 100);
/**
* Override the default textarea sanitization.
*/
function spacious_textarea_sanitization_change() {
remove_filter( 'of_sanitize_textarea', 'of_sanitize_textarea' );
add_filter( 'of_sanitize_textarea', 'spacious_sanitize_textarea_custom',10,2 );
}
/**
* sanitize the input for custom css
*/
function spacious_sanitize_textarea_custom( $input,$option ) {
if( $option['id'] == "spacious_custom_css" ) {
$output = wp_filter_nohtml_kses( $input );
} else {
$output = $input;
}
return $output;
}
?>