WPSEO_Sitemap_Image_Parser::get_content_galleries │ protected │ Yoast 1.0

Retrieves galleries from the passed content.

Forked from core to skip executing shortcodes for performance.

Метод класса: WPSEO_Sitemap_Image_Parser{}

Хуков нет.

Возвращает

Массив. A list of arrays, each containing gallery data.

Использование

// protected - в коде основоного (родительского) или дочернего класса
$result = $this->get_content_galleries( $content );
$content(строка) (обязательный)
Content to parse for shortcodes.

Код WPSEO_Sitemap_Image_Parser::get_content_galleries() Yoast 27.9

yoast/inc/sitemaps/class-sitemap-image-parser.php 
protected function get_content_galleries( $content ) {

	$galleries = [];

	if ( ! preg_match_all( '/' . get_shortcode_regex( [ 'gallery' ] ) . '/s', $content, $matches, PREG_SET_ORDER ) ) {
		return $galleries;
	}

	foreach ( $matches as $shortcode ) {

		$attributes = shortcode_parse_atts( $shortcode[3] );

		if ( $attributes === '' ) { // Valid shortcode without any attributes. R.
			$attributes = [];
		}

		$galleries[] = $attributes;
	}

	return $galleries;
}