wp_check_comment_disallowed_list( string $author, string $email, string $url, string $comment, string $user_ip, string $user_agent ): bool  Checks if a comment contains disallowed characters or words.   Parameters   $author string Required    The author of the comment    $email string Required    The email of the comment    $url string Required    The url used in the comment    $comment string Required    The comment content    $user_ip string Required    The comment author's IP address    $user_agent string Required    The author's browser user agent      Return bool True if comment contains disallowed content, false if comment does not   Source  File: wp-includes/comment.php. View all references  function wp_check_comment_disallowed_list( $author, $email, $url, $comment, $user_ip, $user_agent ) {
	/**
	 * Fires before the comment is tested for disallowed characters or words.
	 *
	 * @since 1.5.0
	 * @deprecated 5.5.0 Use {@see 'wp_check_comment_disallowed_list'} instead.
	 *
	 * @param string $author     Comment author.
	 * @param string $email      Comment author's email.
	 * @param string $url        Comment author's URL.
	 * @param string $comment    Comment content.
	 * @param string $user_ip    Comment author's IP address.
	 * @param string $user_agent Comment author's browser user agent.
	 */
	do_action_deprecated(
		'wp_blacklist_check',
		array( $author, $email, $url, $comment, $user_ip, $user_agent ),
		'5.5.0',
		'wp_check_comment_disallowed_list',
		__( 'Please consider writing more inclusive code.' )
	);

	/**
	 * Fires before the comment is tested for disallowed characters or words.
	 *
	 * @since 5.5.0
	 *
	 * @param string $author     Comment author.
	 * @param string $email      Comment author's email.
	 * @param string $url        Comment author's URL.
	 * @param string $comment    Comment content.
	 * @param string $user_ip    Comment author's IP address.
	 * @param string $user_agent Comment author's browser user agent.
	 */
	do_action( 'wp_check_comment_disallowed_list', $author, $email, $url, $comment, $user_ip, $user_agent );

	$mod_keys = trim( get_option( 'disallowed_keys' ) );
	if ( '' === $mod_keys ) {
		return false; // If moderation keys are empty.
	}

	// Ensure HTML tags are not being used to bypass the list of disallowed characters and words.
	$comment_without_html = wp_strip_all_tags( $comment );

	$words = explode( "\n", $mod_keys );

	foreach ( (array) $words as $word ) {
		$word = trim( $word );

		// Skip empty lines.
		if ( empty( $word ) ) {
			continue; }

		// Do some escaping magic so that '#' chars
		// in the spam words don't break things:
		$word = preg_quote( $word, '#' );

		$pattern = "#$word#i";
		if ( preg_match( $pattern, $author )
			|| preg_match( $pattern, $email )
			|| preg_match( $pattern, $url )
			|| preg_match( $pattern, $comment )
			|| preg_match( $pattern, $comment_without_html )
			|| preg_match( $pattern, $user_ip )
			|| preg_match( $pattern, $user_agent )
		) {
			return true;
		}
	}
	return false;
}
   Hooks     do_action_deprecated( 'wp_blacklist_check', string $author, string $email, string $url, string $comment, string $user_ip, string $user_agent )   
Fires before the comment is tested for disallowed characters or words.      do_action( 'wp_check_comment_disallowed_list', string $author, string $email, string $url, string $comment, string $user_ip, string $user_agent )   
Fires before the comment is tested for disallowed characters or words.      Related  Uses    Uses Description      do_action_deprecated() wp-includes/plugin.php   Fires functions attached to a deprecated action hook.     wp_strip_all_tags() wp-includes/formatting.php   Properly strips all HTML tags including script and style     __() wp-includes/l10n.php   Retrieves the translation of $text.     do_action() wp-includes/plugin.php   Calls the callback functions that have been added to an action hook.     get_option() wp-includes/option.php   Retrieves an option value based on an option name.   
   Used By    Used By Description      wp_blacklist_check() wp-includes/deprecated.php   Does comment contain disallowed characters or words.     wp_allow_comment() wp-includes/comment.php   Validates whether this comment is allowed to be made.   
    Changelog    Version Description     5.5.0 Introduced.    

    
{'path': 'public/docs/wordpress/functions/wp_check_comment_disallowed_list.html', 'source': 'DevDocs.IO'}