PHP WP_Theme::get_stylesheet方法代码示例

/**
 * Prevent switching to Twenty Thirteen on old versions of WordPress. Switches
 * to the previously activated theme or the default theme.
 *
 * @since Twenty Thirteen 1.0
 *
 * @param string $theme_name The theme name.
 * @param WP_Theme $theme The theme object.
 * @return void
 */
function twentythirteen_switch_theme($theme_name, $theme)
{
    if ('twentythirteen' != $theme->get_template()) {
        switch_theme($theme->get_template(), $theme->get_stylesheet());
    } elseif ('twentythirteen' != WP_DEFAULT_THEME) {
        switch_theme(WP_DEFAULT_THEME);
    }
    unset($_GET['activated']);
    add_action('admin_notices', 'twentythirteen_upgrade_notice');
}

 /**
  * Get the switched theme object.
  *
  * @return WP_Theme|bool
  * @since 0.1
  */
 public function get_switched_theme()
 {
     if (!is_null($this->switched_theme)) {
         return $this->switched_theme;
     }
     $cts = Conditional_Themes_Manager::get_all();
     if (is_array($cts) && !empty($cts)) {
         foreach ($cts as $ct) {
             if (!is_null($this->original_theme)) {
                 if ($ct->theme === $this->original_theme->get_stylesheet()) {
                     continue;
                 }
             }
             if (!empty($ct->condition) && is_callable($ct->condition)) {
                 $ct->condition = call_user_func($ct->condition);
                 $ct->condition = (bool) $ct->condition;
             }
             if (is_bool($ct->condition) && $ct->condition) {
                 $theme = wp_get_theme($ct->theme);
                 if ($theme->exists() && $theme->is_allowed()) {
                     $this->switched_theme = $theme;
                     break;
                 }
             }
         }
     }
     if (empty($this->switched_theme)) {
         $this->switched_theme = FALSE;
     }
     return $this->switched_theme;
 }

    protected function get_theme_info_html(WP_Theme $theme)
    {
        $name = $theme->display('Name');
        $version = $theme->display('Version');
        $description = $theme->display('Description');
        $desc_title = esc_attr($theme->get('Description'));
        $author = $theme->display('Author');
        $screenshot = $theme->get_screenshot();
        $thumbnail_style = $screenshot !== false ? sprintf('style="background-image:url(%s);"', $screenshot) : '';
        $theme_url = network_admin_url(add_query_arg('theme', $theme->get_stylesheet(), 'themes.php'));
        $version_label = __('Version:', 'wtaiu');
        $author_label = __('By', 'wtaiu');
        $output = <<<OUTPUT

<div class="theme-info" title="{$desc_title}">
    <a href="{$theme_url}" class="theme-screenshot" {$thumbnail_style}></a>
    <div class="theme-info-wrap">
        <h3 class="theme-info-header" title="{$name}">
            <a href="{$theme_url}" class="theme-name">{$name}</a>
        </h3>
        <p class="theme-version">{$version_label} {$version}</p>
        <p class="theme-author">{$author_label} {$author}</p>
    </div>
</div>

OUTPUT;
        return $output;
    }

 /**
  * Check for a plugin update.
  *
  * @since 1.0
  *
  * @param object $transient
  *
  * @return object
  */
 public function check_for_update($transient)
 {
     if (empty($transient->checked) || empty($this->key)) {
         return $transient;
     }
     try {
         $info = $this->get_latest_version($this->key);
     } catch (Exception $e) {
         return $transient;
     }
     if (!is_wp_error($info) && version_compare($info->version, $this->version, '>')) {
         $info->upgrade_notice = 'upgrade';
         $stylesheet = $this->theme->get_stylesheet();
         $transient->response[$stylesheet] = array('new_version' => $info->version, 'package' => $info->package, 'slug' => $stylesheet, 'theme' => $stylesheet, 'url' => add_query_arg('ID', $this->product_id, $this->generate_endpoint_url('changelog')));
         if (!empty($info->upgrade_notice)) {
             $transient->response[$stylesheet]['upgrade_notice'] = $info->upgrade_notice;
         }
     }
     return $transient;
 }

 /**
  * @ticket 21749
  */
 function test_wp_theme_uris_with_spaces()
 {
     $theme = new WP_Theme('theme with spaces', $this->theme_root . '/subdir');
     // Make sure subdir/ is considered part of the stylesheet, as we must avoid encoding /'s.
     $this->assertEquals('subdir/theme with spaces', $theme->get_stylesheet());
     // Check that in a URI path, we have raw url encoding (spaces become %20)
     // Don't try to verify the complete URI path. get_theme_root_uri() breaks down quickly.
     $this->assertEquals('theme%20with%20spaces', basename($theme->get_stylesheet_directory_uri()));
     $this->assertEquals('theme%20with%20spaces', basename($theme->get_template_directory_uri()));
     // Check that wp_customize_url() uses url encoding, as it is a query arg (spaces become +)
     $this->assertEquals(admin_url('customize.php?theme=theme+with+spaces'), wp_customize_url('theme with spaces'));
 }

 /**
  * @global string $status
  * @global int $page
  * @global string $s
  * @global array $totals
  * @param WP_Theme $theme
  */
 public function single_row($theme)
 {
     $status = 'all';
     $stylesheet = $theme->get_stylesheet();
     remove_action("after_theme_row_{$stylesheet}", 'wp_theme_update_row', 10, 2);
     $theme_key = urlencode($stylesheet);
     /**
      * Filter the action links that show up under each theme row.
      *
      * @since 5.0.0
      *
      * @param array    Array of action links
      * @param WP_Theme   $theme WP_Theme object
      * @param string   $status     Status of the theme.
      */
     $actions = apply_filters('mpsum_theme_action_links', array(), $theme, 'all');
     $checkbox_id = "checkbox_" . md5($theme->get('Name'));
     $checkbox = "<input type='checkbox' name='checked[]' value='" . esc_attr($stylesheet) . "' id='" . $checkbox_id . "' /><label class='screen-reader-text' for='" . $checkbox_id . "' >" . __('Select', 'stops-core-theme-and-plugin-updates') . " " . $theme->display('Name') . "</label>";
     $id = sanitize_html_class($theme->get_stylesheet());
     $class = 'active';
     $theme_options = MPSUM_Updates_Manager::get_options('themes');
     if (false !== ($key = array_search($stylesheet, $theme_options))) {
         $class = 'inactive';
     }
     echo "<tr id='{$id}' class='{$class}'>";
     list($columns, $hidden) = $this->get_column_info();
     foreach ($columns as $column_name => $column_display_name) {
         $style = '';
         if (in_array($column_name, $hidden)) {
             $style = ' style="display:none;"';
         }
         switch ($column_name) {
             case 'cb':
                 echo "<th scope='row' class='check-column'>{$checkbox}</th>";
                 break;
             case 'name':
                 echo "<td class='theme-title'{$style}><strong>" . $theme->display('Name') . "</strong>";
                 echo $this->row_actions($actions, true);
                 echo "</td>";
                 break;
             case 'description':
                 echo "<td class='column-description desc'{$style}>";
                 if ($theme->errors()) {
                     $pre = $status == 'broken' ? __('Broken Theme:', 'stops-core-theme-and-plugin-updates') . ' ' : '';
                     echo '<p><strong class="attention">' . $pre . $theme->errors()->get_error_message() . '</strong></p>';
                 }
                 echo "<div class='theme-description'><p>" . $theme->display('Description') . "</p></div>\n\t\t\t\t\t\t<div class='second theme-version-author-uri'>";
                 $theme_meta = array();
                 if ($theme->get('Version')) {
                     $theme_meta[] = sprintf(__('Version %s', 'stops-core-theme-and-plugin-updates'), $theme->display('Version'));
                 }
                 $theme_meta[] = sprintf(__('By %s', 'stops-core-theme-and-plugin-updates'), $theme->display('Author'));
                 if ($theme->get('ThemeURI')) {
                     $theme_meta[] = '<a href="' . $theme->display('ThemeURI') . '" title="' . esc_attr__('Visit theme homepage', 'stops-core-theme-and-plugin-updates') . '">' . __('Visit Theme Site', 'stops-core-theme-and-plugin-updates') . '</a>';
                 }
                 /**
                  * Filter the array of row meta for each theme in the Multisite themes
                  * list table.
                  *
                  * @since 3.1.0
                  *
                  * @param array    $theme_meta An array of the theme's metadata,
                  *                             including the version, author, and
                  *                             theme URI.
                  * @param string   $stylesheet Directory name of the theme.
                  * @param WP_Theme $theme      WP_Theme object.
                  * @param string   $status     Status of the theme.
                  */
                 $theme_meta = apply_filters('theme_row_meta', $theme_meta, $stylesheet, $theme, $status);
                 echo implode(' | ', $theme_meta);
                 echo "</div></td>";
                 break;
             default:
                 echo "<td class='{$column_name} column-{$column_name}'{$style}>";
                 /**
                  * Fires inside each custom column of the Multisite themes list table.
                  *
                  * @since 3.1.0
                  *
                  * @param string   $column_name Name of the column.
                  * @param string   $stylesheet  Directory name of the theme.
                  * @param WP_Theme $theme       Current WP_Theme object.
                  */
                 do_action('manage_themes_custom_column', $column_name, $stylesheet, $theme);
                 echo "</td>";
         }
     }
     echo "</tr>";
     if ($this->is_site_themes) {
         remove_action("after_theme_row_{$stylesheet}", 'wp_theme_update_row');
     }
     /**
      * Fires after each row in the Multisite themes list table.
//.........这里部分代码省略.........

/**
 * Retrieve the update link if there is a theme update available.
 *
 * Will return a link if there is an update available.
 *
 * @since 3.8.0
 *
 * @staticvar object $themes_update
 *
 * @param WP_Theme $theme WP_Theme object.
 * @return false|string HTML for the update link, or false if invalid info was passed.
 */
function get_theme_update_available($theme)
{
    static $themes_update = null;
    if (!current_user_can('update_themes')) {
        return false;
    }
    if (!isset($themes_update)) {
        $themes_update = get_site_transient('update_themes');
    }
    if (!$theme instanceof WP_Theme) {
        return false;
    }
    $stylesheet = $theme->get_stylesheet();
    $html = '';
    if (isset($themes_update->response[$stylesheet])) {
        $update = $themes_update->response[$stylesheet];
        $theme_name = $theme->display('Name');
        $details_url = add_query_arg(array('TB_iframe' => 'true', 'width' => 1024, 'height' => 800), $update['url']);
        //Theme browser inside WP? replace this, Also, theme preview JS will override this on the available list.
        $update_url = wp_nonce_url(admin_url('update.php?action=upgrade-theme&theme=' . urlencode($stylesheet)), 'upgrade-theme_' . $stylesheet);
        if (!is_multisite()) {
            if (!current_user_can('update_themes')) {
                /* translators: 1: theme name, 2: theme details URL, 3: additional link attributes, 4: version number */
                $html = sprintf('<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.') . '</strong></p>', $theme_name, esc_url($details_url), sprintf('class="thickbox open-plugin-details-modal" aria-label="%s"', esc_attr(sprintf(__('View %1$s version %2$s details'), $theme_name, $update['new_version']))), $update['new_version']);
            } elseif (empty($update['package'])) {
                /* translators: 1: theme name, 2: theme details URL, 3: additional link attributes, 4: version number */
                $html = sprintf('<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>') . '</strong></p>', $theme_name, esc_url($details_url), sprintf('class="thickbox open-plugin-details-modal" aria-label="%s"', esc_attr(sprintf(__('View %1$s version %2$s details'), $theme_name, $update['new_version']))), $update['new_version']);
            } else {
                /* translators: 1: theme name, 2: theme details URL, 3: additional link attributes, 4: version number, 5: update URL, 6: additional link attributes */
                $html = sprintf('<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.') . '</strong></p>', $theme_name, esc_url($details_url), sprintf('class="thickbox open-plugin-details-modal" aria-label="%s"', esc_attr(sprintf(__('View %1$s version %2$s details'), $theme_name, $update['new_version']))), $update['new_version'], $update_url, sprintf('aria-label="%s" id="update-theme" data-slug="%s"', esc_attr(sprintf(__('Update %s now'), $theme_name)), $stylesheet));
            }
        }
    }
    return $html;
}

 /**
  * @global string $status
  * @global array  $totals
  *
  * @param WP_Theme $theme
  */
 public function single_row($theme)
 {
     global $status, $totals;
     if ($this->is_site_themes) {
         $allowed = $theme->is_allowed('site', $this->site_id);
     } else {
         $allowed = $theme->is_allowed('network');
     }
     $stylesheet = $theme->get_stylesheet();
     $class = !$allowed ? 'inactive' : 'active';
     $id = sanitize_html_class($theme->get_stylesheet());
     if (!empty($totals['upgrade']) && !empty($theme->update)) {
         $class .= ' update';
     }
     echo "<tr id='{$id}' class='{$class}'>";
     $this->single_row_columns($theme);
     echo "</tr>";
     if ($this->is_site_themes) {
         remove_action("after_theme_row_{$stylesheet}", 'wp_theme_update_row');
     }
     /**
      * Fires after each row in the Multisite themes list table.
      *
      * @since 3.1.0
      *
      * @param string   $stylesheet Directory name of the theme.
      * @param WP_Theme $theme      Current WP_Theme object.
      * @param string   $status     Status of the theme.
      */
     do_action('after_theme_row', $stylesheet, $theme, $status);
     /**
      * Fires after each specific row in the Multisite themes list table.
      *
      * The dynamic portion of the hook name, `$stylesheet`, refers to the
      * directory name of the theme, most often synonymous with the template
      * name of the theme.
      *
      * @since 3.5.0
      *
      * @param string   $stylesheet Directory name of the theme.
      * @param WP_Theme $theme      Current WP_Theme object.
      * @param string   $status     Status of the theme.
      */
     do_action("after_theme_row_{$stylesheet}", $stylesheet, $theme, $status);
 }

 /**
  * Theme switched
  *
  * @since 0.1.0
  *
  * @param  string    $new_name
  * @param  WP_Theme  $new_theme
  */
 public function switch_theme($new_name, WP_Theme $new_theme)
 {
     // Insert activity
     wp_insert_user_activity(array('object_type' => $this->object_type, 'object_subtype' => $new_theme->get_stylesheet(), 'object_name' => $new_name, 'object_id' => 0, 'action' => 'activate'));
 }

/**
 *
 * @param string   $theme_key
 * @param WP_Theme $theme
 * @return false|void
 */
function wp_theme_update_row($theme_key, $theme)
{
    $current = get_site_transient('update_themes');
    if (!isset($current->response[$theme_key])) {
        return false;
    }
    $r = $current->response[$theme_key];
    $theme_name = $theme['Name'];
    $details_url = add_query_arg(array('TB_iframe' => 'true', 'width' => 1024, 'height' => 800), $current->response[$theme_key]['url']);
    $wp_list_table = _get_list_table('WP_MS_Themes_List_Table');
    $active = $theme->is_allowed('network') ? ' active' : '';
    echo '<tr class="plugin-update-tr' . $active . '" id="' . esc_attr($theme->get_stylesheet() . '-update') . '" data-slug="' . esc_attr($theme->get_stylesheet()) . '"><td colspan="' . $wp_list_table->get_column_count() . '" class="plugin-update colspanchange"><div class="update-message">';
    if (!current_user_can('update_themes')) {
        /* translators: 1: theme name, 2: details URL, 3: accessibility text, 4: version number */
        printf(__('There is a new version of %1$s available. <a href="%2$s" class="thickbox open-plugin-details-modal" aria-label="%3$s">View version %4$s details</a>.'), $theme_name, esc_url($details_url), esc_attr(sprintf(__('View %1$s version %2$s details'), $theme_name, $r['new_version'])), $r['new_version']);
    } elseif (empty($r['package'])) {
        /* translators: 1: theme name, 2: details URL, 3: accessibility text, 4: version number */
        printf(__('There is a new version of %1$s available. <a href="%2$s" class="thickbox open-plugin-details-modal" aria-label="%3$s">View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>'), $theme_name, esc_url($details_url), esc_attr(sprintf(__('View %1$s version %2$s details'), $theme_name, $r['new_version'])), $r['new_version']);
    } else {
        /* translators: 1: theme name, 2: details URL, 3: accessibility text, 4: version number, 5: update URL, 6: accessibility text */
        printf(__('There is a new version of %1$s available. <a href="%2$s" class="thickbox open-plugin-details-modal" aria-label="%3$s">View version %4$s details</a> or <a href="%5$s" class="update-link" aria-label="%6$s">update now</a>.'), $theme_name, esc_url($details_url), esc_attr(sprintf(__('View %1$s version %2$s details'), $theme_name, $r['new_version'])), $r['new_version'], wp_nonce_url(self_admin_url('update.php?action=upgrade-theme&theme=') . $theme_key, 'upgrade-theme_' . $theme_key), esc_attr(sprintf(__('Update %s now'), $theme_name)));
    }
    /**
     * Fires at the end of the update message container in each
     * row of the themes list table.
     *
     * The dynamic portion of the hook name, `$theme_key`, refers to
     * the theme slug as found in the WordPress.org themes repository.
     *
     * @since 3.1.0
     *
     * @param WP_Theme $theme The WP_Theme object.
     * @param array    $r {
     *     An array of metadata about the available theme update.
     *
     *     @type string $new_version New theme version.
     *     @type string $url         Theme URL.
     *     @type string $package     Theme update package URL.
     * }
     */
    do_action("in_theme_update_message-{$theme_key}", $theme, $r);
    echo '</div></td></tr>';
}

 /**
  * @global string $status
  * @global int $page
  * @global string $s
  * @global array $totals
  * @param WP_Theme $theme
  */
 public function single_row($theme)
 {
     global $status, $page, $s, $totals;
     $context = $status;
     if ($this->is_site_themes) {
         $url = "site-themes.php?id={$this->site_id}&";
         $allowed = $theme->is_allowed('site', $this->site_id);
     } else {
         $url = 'themes.php?';
         $allowed = $theme->is_allowed('network');
     }
     // Pre-order.
     $actions = array('enable' => '', 'disable' => '', 'edit' => '', 'delete' => '');
     $stylesheet = $theme->get_stylesheet();
     $theme_key = urlencode($stylesheet);
     if (!$allowed) {
         if (!$theme->errors()) {
             $actions['enable'] = '<a href="' . esc_url(wp_nonce_url($url . 'action=enable&amp;theme=' . $theme_key . '&amp;paged=' . $page . '&amp;s=' . $s, 'enable-theme_' . $stylesheet)) . '" title="' . esc_attr__('Enable this theme') . '" class="edit">' . ($this->is_site_themes ? __('Enable') : __('Network Enable')) . '</a>';
         }
     } else {
         $actions['disable'] = '<a href="' . esc_url(wp_nonce_url($url . 'action=disable&amp;theme=' . $theme_key . '&amp;paged=' . $page . '&amp;s=' . $s, 'disable-theme_' . $stylesheet)) . '" title="' . esc_attr__('Disable this theme') . '">' . ($this->is_site_themes ? __('Disable') : __('Network Disable')) . '</a>';
     }
     if (current_user_can('edit_themes')) {
         $actions['edit'] = '<a href="' . esc_url('theme-editor.php?theme=' . $theme_key) . '" title="' . esc_attr__('Open this theme in the Theme Editor') . '" class="edit">' . __('Edit') . '</a>';
     }
     if (!$allowed && current_user_can('delete_themes') && !$this->is_site_themes && $stylesheet != get_option('stylesheet') && $stylesheet != get_option('template')) {
         $actions['delete'] = '<a href="' . esc_url(wp_nonce_url('themes.php?action=delete-selected&amp;checked[]=' . $theme_key . '&amp;theme_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-themes')) . '" title="' . esc_attr__('Delete this theme') . '" class="delete">' . __('Delete') . '</a>';
     }
     /**
      * Filter the action links displayed for each theme in the Multisite
      * themes list table.
      *
      * The action links displayed are determined by the theme's status, and
      * which Multisite themes list table is being displayed - the Network
      * themes list table (themes.php), which displays all installed themes,
      * or the Site themes list table (site-themes.php), which displays the
      * non-network enabled themes when editing a site in the Network admin.
      *
      * The default action links for the Network themes list table include
      * 'Network Enable', 'Network Disable', 'Edit', and 'Delete'.
      *
      * The default action links for the Site themes list table include
      * 'Enable', 'Disable', and 'Edit'.
      *
      * @since 2.8.0
      *
      * @param array    $actions An array of action links.
      * @param WP_Theme $theme   The current WP_Theme object.
      * @param string   $context Status of the theme.
      */
     $actions = apply_filters('theme_action_links', array_filter($actions), $theme, $context);
     /**
      * Filter the action links of a specific theme in the Multisite themes
      * list table.
      *
      * The dynamic portion of the hook name, `$stylesheet`, refers to the
      * directory name of the theme, which in most cases is synonymous
      * with the template name.
      *
      * @since 3.1.0
      *
      * @param array    $actions An array of action links.
      * @param WP_Theme $theme   The current WP_Theme object.
      * @param string   $context Status of the theme.
      */
     $actions = apply_filters("theme_action_links_{$stylesheet}", $actions, $theme, $context);
     $class = !$allowed ? 'inactive' : 'active';
     $checkbox_id = "checkbox_" . md5($theme->get('Name'));
     $checkbox = "<input type='checkbox' name='checked[]' value='" . esc_attr($stylesheet) . "' id='" . $checkbox_id . "' /><label class='screen-reader-text' for='" . $checkbox_id . "' >" . __('Select') . " " . $theme->display('Name') . "</label>";
     $id = sanitize_html_class($theme->get_stylesheet());
     if (!empty($totals['upgrade']) && !empty($theme->update)) {
         $class .= ' update';
     }
     echo "<tr id='{$id}' class='{$class}'>";
     list($columns, $hidden) = $this->get_column_info();
     foreach ($columns as $column_name => $column_display_name) {
         $style = '';
         if (in_array($column_name, $hidden)) {
             $style = ' style="display:none;"';
         }
         switch ($column_name) {
             case 'cb':
                 echo "<th scope='row' class='check-column'>{$checkbox}</th>";
                 break;
             case 'name':
                 echo "<td class='theme-title'{$style}><strong>" . $theme->display('Name') . "</strong>";
                 echo $this->row_actions($actions, true);
                 echo "</td>";
                 break;
             case 'description':
                 echo "<td class='column-description desc'{$style}>";
                 if ($theme->errors()) {
                     $pre = $status == 'broken' ? __('Broken Theme:') . ' ' : '';
//.........这里部分代码省略.........

 /**
  * Outputs the theme action links beneath each theme row.
  *
  * Outputs the theme action links beneath each theme row.
  *
  * @since 5.0.0 
  * @access public
  * @see __construct
  * @internal uses mpsum_theme_action_links filter
  *
  * @param array  $settings Array of settings to output.
  * @param WP_Theme $theme The theme object to take action on.
  */
 public function theme_action_links($settings, $theme)
 {
     $stylesheet = $theme->get_stylesheet();
     $theme_options = MPSUM_Updates_Manager::get_options('themes');
     if (false !== ($key = array_search($stylesheet, $theme_options))) {
         $enable_url = add_query_arg(array('action' => 'allow-update-selected', '_mpsum' => wp_create_nonce('mpsum_theme_update'), 'checked' => array($stylesheet)));
         $enable_url = remove_query_arg('disabled', $enable_url);
         $settings[] = sprintf('<a href="%s">%s</a>', esc_url($enable_url), esc_html__('Allow Updates', 'stops-core-theme-and-plugin-updates'));
     } else {
         //Disable Link
         $disable_url = add_query_arg(array('action' => 'disallow-update-selected', '_mpsum' => wp_create_nonce('mpsum_theme_update'), 'checked' => array($stylesheet)));
         $disable_url = remove_query_arg('disabled', $disable_url);
         $settings[] = sprintf('<a href="%s">%s</a>', esc_url($disable_url), esc_html__('Disallow Updates', 'stops-core-theme-and-plugin-updates'));
         //Automatic Link
         $theme_automatic_options = MPSUM_Updates_Manager::get_options('themes_automatic');
         $core_options = MPSUM_Updates_Manager::get_options('core');
         if (isset($core_options['automatic_theme_updates']) && 'individual' == $core_options['automatic_theme_updates']) {
             if (in_array($stylesheet, $theme_automatic_options)) {
                 //Disable Link
                 $disable_automatic_url = add_query_arg(array('action' => 'disallow-automatic-selected', '_mpsum' => wp_create_nonce('mpsum_theme_update'), 'checked' => array($stylesheet)));
                 $settings[] = sprintf('<a href="%s">%s</a>', esc_url($disable_automatic_url), esc_html__('Disallow Automatic Updates', 'stops-core-theme-and-plugin-updates'));
             } else {
                 //Enable Link
                 $enable_automatic_url = add_query_arg(array('action' => 'allow-automatic-selected', '_mpsum' => wp_create_nonce('mpsum_theme_update'), 'checked' => array($stylesheet)));
                 $settings[] = sprintf('<a href="%s">%s</a>', esc_url($enable_automatic_url), esc_html__('Enable Automatic Updates', 'stops-core-theme-and-plugin-updates'));
             }
         }
     }
     return $settings;
 }

 public function hooks_switch_theme($new_name, WP_Theme $new_theme)
 {
     aal_insert_log(array('action' => 'activated', 'object_type' => 'Theme', 'object_subtype' => $new_theme->get_stylesheet(), 'object_id' => 0, 'object_name' => $new_name));
 }

 /**
  * Handles default column output.
  *
  * @since 4.3.0
  * @access public
  *
  * @param WP_Theme $theme       The current WP_Theme object.
  * @param string   $column_name The current column name.
  */
 public function column_default($theme, $column_name)
 {
     $stylesheet = $theme->get_stylesheet();
     /**
      * Fires inside each custom column of the Multisite themes list table.
      *
      * @since 3.1.0
      *
      * @param string   $column_name Name of the column.
      * @param string   $stylesheet  Directory name of the theme.
      * @param WP_Theme $theme       Current WP_Theme object.
      */
     do_action('manage_themes_custom_column', $column_name, $stylesheet, $theme);
 }

/**
 * Retrieve the update link if there is a theme update available.
 *
 * Will return a link if there is an update available.
 *
 * @since 3.8.0
 *
 * @param WP_Theme $theme WP_Theme object.
 * @return false|string HTML for the update link, or false if invalid info was passed.
 */
function get_theme_update_available($theme)
{
    static $themes_update;
    if (!current_user_can('update_themes')) {
        return false;
    }
    if (!isset($themes_update)) {
        $themes_update = get_site_transient('update_themes');
    }
    if (!$theme instanceof WP_Theme) {
        return false;
    }
    $stylesheet = $theme->get_stylesheet();
    $html = '';
    if (isset($themes_update->response[$stylesheet])) {
        $update = $themes_update->response[$stylesheet];
        $theme_name = $theme->display('Name');
        $details_url = add_query_arg(array('TB_iframe' => 'true', 'width' => 1024, 'height' => 800), $update['url']);
        //Theme browser inside WP? replace this, Also, theme preview JS will override this on the available list.
        $update_url = wp_nonce_url(admin_url('update.php?action=upgrade-theme&theme=' . urlencode($stylesheet)), 'upgrade-theme_' . $stylesheet);
        $update_onclick = 'onclick="if ( confirm(\'' . esc_js(__("Updating this theme will lose any customizations you have made. 'Cancel' to stop, 'OK' to update.")) . '\') ) {return true;}return false;"';
        if (!is_multisite()) {
            if (!current_user_can('update_themes')) {
                $html = sprintf('<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>.') . '</strong></p>', $theme_name, esc_url($details_url), esc_attr($theme['Name']), $update['new_version']);
            } elseif (empty($update['package'])) {
                $html = sprintf('<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>') . '</strong></p>', $theme_name, esc_url($details_url), esc_attr($theme['Name']), $update['new_version']);
            } else {
                $html = sprintf('<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a> or <a href="%5$s">update now</a>.') . '</strong></p>', $theme_name, esc_url($details_url), esc_attr($theme['Name']), $update['new_version'], $update_url, $update_onclick);
            }
        }
    }
    return $html;
}