WP_Dependencies::enqueue() │ public │ WP 2.1.0

Queue an item or items.

Decodes handles and arguments, then queues handles and stores arguments in the class property $args. For example in extending classes, $args is appended to the item url as a query string. Note $args is NOT the $args property of items in the $registered array.

Method of the class: WP_Dependencies{}

No Hooks.

Return

null. Nothing (null).

Usage

$WP_Dependencies = new WP_Dependencies();
$WP_Dependencies->enqueue( $handles );

$handles(string|string[]) (required)

Item handle (string) or item handles (array of strings).

Changelog

WP_Dependencies::enqueue() WP Dependencies::enqueue code ^{WP 6.6.1}

public function enqueue( $handles ) {
	foreach ( (array) $handles as $handle ) {
		$handle = explode( '?', $handle );

		if ( ! in_array( $handle[0], $this->queue, true ) && isset( $this->registered[ $handle[0] ] ) ) {
			$this->queue[] = $handle[0];

			// Reset all dependencies so they must be recalculated in recurse_deps().
			$this->all_queued_deps = null;

			if ( isset( $handle[1] ) ) {
				$this->args[ $handle[0] ] = $handle[1];
			}
		} elseif ( ! isset( $this->registered[ $handle[0] ] ) ) {
			$this->queued_before_register[ $handle[0] ] = null; // $args

			if ( isset( $handle[1] ) ) {
				$this->queued_before_register[ $handle[0] ] = $handle[1];
			}
		}
	}
}