get_media_items()WP 2.5.0

Retrieves HTML for media items of post gallery.

The HTML markup retrieved will be created for the progress of SWF Upload component. Will also create link for showing and hiding the form to modify the image attachment.

Хуков нет.

Возвращает

Строку. HTML content for media items of post gallery.

Использование

get_media_items( $post_id, $errors );
$post_id(int) (обязательный)
Post ID.
$errors(массив) (обязательный)
Errors for attachment, if any.

Заметки

  • Global. WP_Query. $wp_the_query WordPress Query object.

Список изменений

С версии 2.5.0 Введена.

Код get_media_items() WP 6.0.2

function get_media_items( $post_id, $errors ) {
	$attachments = array();

	if ( $post_id ) {
		$post = get_post( $post_id );

		if ( $post && 'attachment' === $post->post_type ) {
			$attachments = array( $post->ID => $post );
		} else {
			$attachments = get_children(
				array(
					'post_parent' => $post_id,
					'post_type'   => 'attachment',
					'orderby'     => 'menu_order ASC, ID',
					'order'       => 'DESC',
				)
			);
		}
	} else {
		if ( is_array( $GLOBALS['wp_the_query']->posts ) ) {
			foreach ( $GLOBALS['wp_the_query']->posts as $attachment ) {
				$attachments[ $attachment->ID ] = $attachment;
			}
		}
	}

	$output = '';
	foreach ( (array) $attachments as $id => $attachment ) {
		if ( 'trash' === $attachment->post_status ) {
			continue;
		}

		$item = get_media_item( $id, array( 'errors' => isset( $errors[ $id ] ) ? $errors[ $id ] : null ) );

		if ( $item ) {
			$output .= "\n<div id='media-item-$id' class='media-item child-of-$attachment->post_parent preloaded'><div class='progress hidden'><div class='bar'></div></div><div id='media-upload-error-$id' class='hidden'></div><div class='filename hidden'></div>$item\n</div>";
		}
	}

	return $output;
}