WPSEO_Sitemap_Image_Parser::image_url │ private │ Yoast 1.0

Get attached image URL with filters applied. Adapted from core for speed.

Метод класса: WPSEO_Sitemap_Image_Parser{}

Хуки из метода

Возвращает

Строку.

Использование

// private - только в коде основоного (родительского) класса
$result = $this->image_url( $post_id );
$post_id(int) (обязательный)
ID of the post.

Код WPSEO_Sitemap_Image_Parser::image_url() Yoast 27.3

yoast/inc/sitemaps/class-sitemap-image-parser.php 
private function image_url( $post_id ) {

	static $uploads;

	if ( empty( $uploads ) ) {
		$uploads = wp_upload_dir();
	}

	if ( $uploads['error'] !== false ) {
		return '';
	}

	$file = get_post_meta( $post_id, '_wp_attached_file', true );

	if ( empty( $file ) ) {
		return '';
	}

	// Check that the upload base exists in the file location.
	if ( strpos( $file, $uploads['basedir'] ) === 0 ) {
		$src = str_replace( $uploads['basedir'], $uploads['baseurl'], $file );
	}
	elseif ( strpos( $file, 'wp-content/uploads' ) !== false ) {
		$src = $uploads['baseurl'] . substr( $file, ( strpos( $file, 'wp-content/uploads' ) + 18 ) );
	}
	else {
		// It's a newly uploaded file, therefore $file is relative to the baseurl.
		$src = $uploads['baseurl'] . '/' . $file;
	}

	return apply_filters( 'wp_get_attachment_url', $src, $post_id );
}