Definition:
function shortcode_unautop( $pee ) {}
Don’t auto-p wrap shortcodes that stand alone
Ensures that shortcodes are not wrapped in <p>…</p>.
Parameters
- string $pee: The content.
Return values
returns:The filtered content.
Source code
function shortcode_unautop( $pee ) { global $shortcode_tags; if ( empty( $shortcode_tags ) || !is_array( $shortcode_tags ) ) { return $pee; } $tagregexp = join( '|', array_map( 'preg_quote', array_keys( $shortcode_tags ) ) ); $pattern = '/' . '<p>' // Opening paragraph . '\\s*+' // Optional leading whitespace . '(' // 1: The shortcode . '\\[' // Opening bracket . "($tagregexp)" // 2: Shortcode name . '\\b' // Word boundary // Unroll the loop: Inside the opening shortcode tag . '[^\\]\\/]*' // Not a closing bracket or forward slash . '(?:' . '\\/(?!\\])' // A forward slash not followed by a closing bracket . '[^\\]\\/]*' // Not a closing bracket or forward slash . ')*?' . '(?:' . '\\/\\]' // Self closing tag and closing bracket . '|' . '\\]' // Closing bracket . '(?:' // Unroll the loop: Optionally, anything between the opening and closing shortcode tags . '[^\\[]*+' // Not an opening bracket . '(?:' . '\\[(?!\\/\\2\\])' // An opening bracket not followed by the closing shortcode tag . '[^\\[]*+' // Not an opening bracket . ')*+' . '\\[\\/\\2\\]' // Closing shortcode tag . ')?' . ')' . ')' . '\\s*+' // optional trailing whitespace . '<\\/p>' // closing paragraph . '/s'; return preg_replace( $pattern, '$1', $pee ); }
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