Processes the items and dependencies.

Description

Processes the items passed to it or the queue, and their dependencies.

Parameters

$handlesstring|string[]|falseoptional

Items to be processed: queue (false), single item (string), or multiple items (array of strings).

Default:false

$groupint|falseoptional

Group level: level (int), no group (false).

Default:false

Return

Source

public function do_items( $handles = false, $group = false ) {
	/*
	 * If nothing is passed, print the queue. If a string is passed,
	 * print that item. If an array is passed, print those items.
	 */
	$handles = false === $handles ? $this->queue : (array) $handles;
	$this->all_deps( $handles );

	foreach ( $this->to_do as $key => $handle ) {
		if ( ! in_array( $handle, $this->done, true ) && isset( $this->registered[ $handle ] ) ) {
			/*
			 * Attempt to process the item. If successful,
			 * add the handle to the done array.
			 *
			 * Unset the item from the to_do array.
			 */
			if ( $this->do_item( $handle, $group ) ) {
				$this->done[] = $handle;
			}

			unset( $this->to_do[ $key ] );
		}
	}

	return $this->done;
}

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