Summery Summery
Whether the passed content contains the specified shortcode
Syntax Syntax
Parameters Parameters
- $content
-
(Required) Content to search for shortcodes.
- $tag
-
(Required) Shortcode tag to check.
Return Return
(bool) Whether the passed content contains the given shortcode.
Source Source
File: wp-includes/shortcodes.php
function has_shortcode( $content, $tag ) { if ( false === strpos( $content, '[' ) ) { return false; } if ( shortcode_exists( $tag ) ) { preg_match_all( '/' . get_shortcode_regex() . '/', $content, $matches, PREG_SET_ORDER ); if ( empty( $matches ) ) { return false; } foreach ( $matches as $shortcode ) { if ( $tag === $shortcode[2] ) { return true; } elseif ( ! empty( $shortcode[5] ) && has_shortcode( $shortcode[5], $tag ) ) { return true; } } } return false; }
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Changelog Changelog
Version | Description |
---|---|
3.6.0 | Introduced. |