Action hook 'upgrader_process_complete'

Hook Information

Hook Parameters

Usage Examples

<?php
// Hook into upgrader_process_complete
add_action('upgrader_process_complete', 'my_custom_function', 10, 2);

function my_custom_function($themes, $args) {
    // Your custom code here
}

Source Code Context

<?php
 505  
 506  		// Refresh the Theme Update information.
 507  		wp_clean_themes_cache( $parsed_args['clear_update_cache'] );
 508  
 509  		/** This action is documented in wp-admin/includes/class-wp-upgrader.php */
 510  		do_action(
 511  			'upgrader_process_complete',
 512  			$this,
 513  			array(
 514  				'action' => 'update',
 515  				'type'   => 'theme',

PHP Documentation

<?php
/**
	 * Upgrades several themes at once.
	 *
	 * @since 3.0.0
	 * @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional.
	 *
	 * @param string[] $themes Array of the theme slugs.
	 * @param array    $args {
	 *     Optional. Other arguments for upgrading several themes at once. Default empty array.
	 *
	 *     @type bool $clear_update_cache Whether to clear the update cache if successful.
	 *                                    Default true.
	 * }
	 * @return array[]|false An array of results, or false if unable to connect to the filesystem.
	 */
	public function bulk_upgrade( $themes, $args = array() ) {
		$wp_version  = wp_get_wp_version();
		$defaults    = array(
			'clear_update_cache' => true,
		);
		$parsed_args = wp_parse_args( $args, $defaults );

		$this->init();
		$this->bulk = true;
		$this->upgrade_strings();

		$current = get_site_transient( 'update_themes' );

		add_filter( 'upgrader_pre_install', array( $this, 'current_before' ), 10, 2 );
		add_filter( 'upgrader_post_install', array( $this, 'current_after' ), 10, 2 );
		add_filter( 'upgrader_clear_destination', array( $this, 'delete_old_theme' ), 10, 4 );

		$this->skin->header();

		// Connect to the filesystem first.
		$res = $this->fs_connect( array( WP_CONTENT_DIR ) );
		if ( ! $res ) {
			$this->skin->footer();
			return false;
		}

		$this->skin->bulk_header();

		/*
		 * Only start maintenance mode if:
		 * - running Multisite and there are one or more themes specified, OR
		 * - a theme with an update available is currently in use.
		 * @todo For multisite, maintenance mode should only kick in for individual sites if at all possible.
		 */