wpcf7_check_disallowed_list() │ CF7 1.0

Хуков нет.

Возвращает

null. Ничего (null).

Использование

wpcf7_check_disallowed_list( $target );

$target (обязательный)

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Код wpcf7_check_disallowed_list() wpcf7 check disallowed list ^{CF7 5.9.3}

function wpcf7_check_disallowed_list( $target ) {
	$mod_keys = get_option( 'disallowed_keys' );

	if ( is_scalar( $mod_keys ) ) {
		$mod_keys = trim( $mod_keys );
	} else {
		$mod_keys = '';
	}

	if ( '' === $mod_keys ) {
		return false;
	}

	foreach ( explode( "\n", $mod_keys ) as $word ) {
		$word = trim( $word );
		$length = strlen( $word );

		if ( $length < 2 or 256 < $length ) {
			continue;
		}

		$pattern = sprintf( '#%s#i', preg_quote( $word, '#' ) );

		if ( preg_match( $pattern, $target ) ) {
			return $word;
		}
	}

	return false;
}