Definition:
function wp_rel_nofollow( $text ) {}
Adds rel nofollow string to all HTML A elements in content.
Parameters
- string $text: Content that may contain HTML A elements.
Return values
returns:Converted content.
Source code
function wp_rel_nofollow( $text ) { // This is a pre save filter, so text is already escaped. $text = stripslashes($text); $text = preg_replace_callback('|<a (.+?)>|i', 'wp_rel_nofollow_callback', $text); $text = esc_sql($text); return $text; }
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