WP_Embed::run_shortcode( string $content )
Process the [embed] shortcode.
Description
Since the shortcode needs to be run earlier than other shortcodes, this function removes all existing shortcodes, registers the shortcode, calls do_shortcode(), and then re-registers the old shortcodes.
Parameters
- $content
-
(string) (Required) Content to parse
Return
(string) Content with shortcode parsed
Source
File: wp-includes/class-wp-embed.php
public function run_shortcode( $content ) {
global $shortcode_tags;
// Back up current registered shortcodes and clear them all out
$orig_shortcode_tags = $shortcode_tags;
remove_all_shortcodes();
add_shortcode( 'embed', array( $this, 'shortcode' ) );
// Do the shortcode (only the [embed] one is registered)
$content = do_shortcode( $content, true );
// Put the original shortcodes back
$shortcode_tags = $orig_shortcode_tags;
return $content;
}