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get_post_galleries ›

Od3.6.0
Przestarzałyn/a
› get_post_galleries ( $post, $html = true )
Parametry: (2)
  • (int|WP_Post) $post Post ID or object.
    Wymagane: Tak
  • (bool) $html Optional. Whether to return HTML or data in the array. Default true.
    Wymagane: Nie
    Domyślny: true
Powrót:
  • (array) A list of arrays, each containing gallery data and srcs parsed from the expanded shortcode.
Zdefiniowane na:
Codex:

Retrieves galleries from the passed post's content.



Powiązane Funkcje: get_post_gallery, get_post_gallery_images, get_post_galleries_images, wp_get_post_categories, get_post_time

Źródło 

function get_post_galleries( $post, $html = true ) {
	if ( ! $post = get_post( $post ) ) {
		return array();
	}

	if ( ! has_shortcode( $post->post_content, 'gallery' ) ) {
		return array();
	}

	$galleries = array();
	if ( preg_match_all( '/' . get_shortcode_regex() . '/s', $post->post_content, $matches, PREG_SET_ORDER ) ) {
		foreach ( $matches as $shortcode ) {
			if ( 'gallery' === $shortcode[2] ) {
				$srcs = array();

				$shortcode_attrs = shortcode_parse_atts( $shortcode[3] );
				if ( ! is_array( $shortcode_attrs ) ) {
					$shortcode_attrs = array();
				}

				// Specify the post id of the gallery we're viewing if the shortcode doesn't reference another post already.
				if ( ! isset( $shortcode_attrs['id'] ) ) {
					$shortcode[3] .= ' id="' . intval( $post->ID ) . '"';
				}

				$gallery = do_shortcode_tag( $shortcode );
				if ( $html ) {
					$galleries[] = $gallery;
				} else {
					preg_match_all( '#src=([\'"])(.+?)\1#is', $gallery, $src, PREG_SET_ORDER );
					if ( ! empty( $src ) ) {
						foreach ( $src as $s ) {
							$srcs[] = $s[2];
						}
					}

					$galleries[] = array_merge(
						$shortcode_attrs,
						array(
							'src' => array_values( array_unique( $srcs ) ),
						)
					);
				}
			}
		}
	}

	/**
	 * Filters the list of all found galleries in the given post.
	 *
	 * @since 3.6.0
	 *
	 * @param array   $galleries Associative array of all found post galleries.
	 * @param WP_Post $post      Post object.
	 */
	return apply_filters( 'get_post_galleries', $galleries, $post );
}