wpcf7_captcha_display_warning_message() CF7 1.0

Хуков нет.

Возвращает

Null. Ничего.

Использование

wpcf7_captcha_display_warning_message( $page, $action, $object );

Код wpcf7_captcha_display_warning_message() wpcf7 captcha display warning message ^{CF7 5.3.2}

<?php
function wpcf7_captcha_display_warning_message( $page, $action, $object ) {
	if ( $object instanceof WPCF7_ContactForm ) {
		$contact_form = $object;
	} else {
		return;
	}

	$has_tags = (bool) $contact_form->scan_form_tags(
		array( 'type' => array( 'captchac' ) ) );

	if ( ! $has_tags ) {
		return;
	}

	if ( ! class_exists( 'ReallySimpleCaptcha' ) ) {
		return;
	}

	$uploads_dir = wpcf7_captcha_tmp_dir();
	wpcf7_init_captcha();

	if ( ! is_dir( $uploads_dir )
	or ! wp_is_writable( $uploads_dir ) ) {
		$message = sprintf( __( 'This contact form contains CAPTCHA fields, but the temporary folder for the files (%s) does not exist or is not writable. You can create the folder or change its permission manually.', 'contact-form-7' ), $uploads_dir );

		echo '<div class="notice notice-warning"><p>' . esc_html( $message ) . '</p></div>';
	}

	if ( ! function_exists( 'imagecreatetruecolor' )
	or ! function_exists( 'imagettftext' ) ) {
		$message = __( "This contact form contains CAPTCHA fields, but the necessary libraries (GD and FreeType) are not available on your server.", 'contact-form-7' );

		echo '<div class="notice notice-warning"><p>' . esc_html( $message ) . '</p></div>';
	}
}