WP_Upgrader_Skin::decrement_update_count() │ protected │ WP 3.9.0

Outputs JavaScript that calls function to decrement the update counts.

Method of the class: WP_Upgrader_Skin{}

No Hooks.

Return

null. Nothing (null).

Usage

// protected - for code of main (parent) or child class
$result = $this->decrement_update_count( $type );

$type(string) (required)

Type of update count to decrement. Likely values include 'plugin', 'theme', 'translation', etc.

Changelog

WP_Upgrader_Skin::decrement_update_count() WP Upgrader Skin::decrement update count code ^{WP 6.8}

protected function decrement_update_count( $type ) {
	if ( ! $this->result || is_wp_error( $this->result ) || 'up_to_date' === $this->result ) {
		return;
	}

	if ( defined( 'IFRAME_REQUEST' ) ) {
		echo '<script type="text/javascript">
				if ( window.postMessage && JSON ) {
					window.parent.postMessage(
						JSON.stringify( {
							action: "decrementUpdateCount",
							upgradeType: "' . $type . '"
						} ),
						window.location.protocol + "//" + window.location.hostname
							+ ( "" !== window.location.port ? ":" + window.location.port : "" )
					);
				}
			</script>';
	} else {
		echo '<script type="text/javascript">
				(function( wp ) {
					if ( wp && wp.updates && wp.updates.decrementCount ) {
						wp.updates.decrementCount( "' . $type . '" );
					}
				})( window.wp );
			</script>';
	}
}