| protected get_content_galleries ( string $content ) : array | ||
| $content | string | Content to parse for shortcodes. |
| return | array | A list of arrays, each containing gallery data. |
protected function get_content_galleries($content)
{
if (!has_shortcode($content, 'gallery')) {
return array();
}
$galleries = array();
if (!preg_match_all('/' . get_shortcode_regex() . '/s', $content, $matches, PREG_SET_ORDER)) {
return $galleries;
}
foreach ($matches as $shortcode) {
if ('gallery' === $shortcode[2]) {
$attributes = shortcode_parse_atts($shortcode[3]);
if ('' === $attributes) {
// Valid shortcode without any attributes. R.
$attributes = array();
}
$galleries[] = $attributes;
}
}
return $galleries;
}