WP_Customize_Manager::_validate_external_header_video( WP_Error $validity, mixed $value ): mixed

Callback for validating the external_header_video value.


Description

Ensures that the provided URL is supported.


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Parameters

$validity WP_Error Required
$value mixed Required

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Return

mixed


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Source

File: wp-includes/class-wp-customize-manager.php. View all references

public function _validate_external_header_video( $validity, $value ) {
	$video = esc_url_raw( $value );
	if ( $video ) {
		if ( ! preg_match( '#^https?://(?:www\.)?(?:youtube\.com/watch|youtu\.be/)#', $video ) ) {
			$validity->add( 'invalid_url', __( 'Please enter a valid YouTube URL.' ) );
		}
	}
	return $validity;
}


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Changelog

Changelog
Version Description
4.7.0 Introduced.

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