<?php
/**
* Upgrader API: Bulk_Plugin_Upgrader_Skin class
*
* @package WordPress
* @subpackage Upgrader
* @since 4.6.0
*/

/**
* Bulk Theme Upgrader Skin for WordPress Theme Upgrades.
*
* @since 3.0.0
* @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
*
* @see Bulk_Upgrader_Skin
*/
class Bulk_Theme_Upgrader_Skin extends Bulk_Upgrader_Skin {

/**
* Theme info.
*
* The Theme_Upgrader::bulk_upgrade() method will fill this in
* with info retrieved from the Theme_Upgrader::theme_info() method,
* which in turn calls the wp_get_theme() function.
*
* @since 3.0.0
* @var WP_Theme|false The theme's info object, or false.
*/
public $theme_info = false;

/**
* Sets up the strings used in the update process.
*
* @since 3.0.0
*/
public function add_strings() {
parent::add_strings();
/* translators: 1: Theme name, 2: Number of the theme, 3: Total number of themes being updated. */
$this->upgrader->strings['skin_before_update_header'] = __( 'Updating Theme %1$s (%2$d/%3$d)' );
}

/**
* Performs an action before a bulk theme update.
*
* @since 3.0.0
*
* @param string $title
*/
public function before( $title = '' ) {
parent::before( $this->theme_info->display( 'Name' ) );
}

/**
* Performs an action following a bulk theme update.
*
* @since 3.0.0
*
* @param string $title
*/
public function after( $title = '' ) {
parent::after( $this->theme_info->display( 'Name' ) );
$this->decrement_update_count( 'theme' );
}

/**
* Displays the footer following the bulk update process.
*
* @since 3.0.0
*/
public function bulk_footer() {
parent::bulk_footer();

$update_actions = array(
'themes_page' => sprintf(
'<a href="%s" target="_parent">%s</a>',
self_admin_url( 'themes.php' ),
__( 'Go to Themes page' )
),
'updates_page' => sprintf(
'<a href="%s" target="_parent">%s</a>',
self_admin_url( 'update-core.php' ),
__( 'Go to WordPress Updates page' )
),
);

if ( ! current_user_can( 'switch_themes' ) && ! current_user_can( 'edit_theme_options' ) ) {
unset( $update_actions['themes_page'] );
}

/**
* Filters the list of action links available following bulk theme updates.
*
* @since 3.0.0
*
* @param string[] $update_actions Array of theme action links.
* @param WP_Theme $theme_info Theme object for the last-updated theme.
*/
$update_actions = apply_filters( 'update_bulk_theme_complete_actions', $update_actions, $this->theme_info );

if ( ! empty( $update_actions ) ) {
$this->feedback( implode( ' | ', (array) $update_actions ) );
}
}
}