PHP set_screen_options函数代码示例

 /**
  * Construct the parent class.
  * @access public
  */
 public function load()
 {
     global $status, $page;
     parent::__construct(array('singular' => 'activity', 'plural' => 'activity', 'ajax' => true));
     add_screen_option('per_page', array('default' => 15, 'label' => __('Events per page', 'revisr'), 'option' => 'edit_revisr_events_per_page'));
     set_screen_options();
 }

 /**
  * Construct the parent class.
  * @access public
  */
 public function load()
 {
     global $status, $page;
     parent::__construct(array('singular' => 'repository', 'plural' => 'repositories'));
     add_screen_option('per_page', array('default' => 10, 'label' => __('Repositories per page', 'revisr'), 'option' => 'edit_revisr_repositories_per_page'));
     set_screen_options();
 }

 /**
  * Settings Page
  * Adds Admin Menu Item via WordPress' "Administration Menus" API. Also hook actions to register options via WordPress' Settings API.
  */
 static function admin_load()
 {
     add_screen_option('per_page', array('label' => __('Per Page'), 'default' => 20));
     add_filter('set-screen-option', array(__CLASS__, 'set_screen_option'), 10, 3);
     // hack for core limitation: see http://core.trac.wordpress.org/ticket/18954
     set_screen_options();
     add_settings_section('usage', __('Scripts n Styles Usage', 'scripts-n-styles'), array(__CLASS__, 'usage_section'), SnS_Admin::MENU_SLUG);
 }

 public function __construct($args = array())
 {
     parent::__construct(array('singular' => 'activity', 'screen' => isset($args['screen']) ? $args['screen'] : null));
     $this->_roles = apply_filters('aal_init_roles', array('manage_options' => array('Core', 'Export', 'Post', 'Taxonomy', 'User', 'Options', 'Attachment', 'Plugin', 'Widget', 'Theme', 'Menu', 'Comments'), 'edit_pages' => array('Post', 'Taxonomy', 'Attachment', 'Comments')));
     $this->_caps = apply_filters('aal_init_caps', array('administrator' => array('administrator', 'editor', 'author', 'guest'), 'editor' => array('editor', 'author', 'guest'), 'author' => array('author', 'guest')));
     add_screen_option('per_page', array('default' => 50, 'label' => __('Activities', 'aryo-activity-log'), 'option' => 'edit_aal_logs_per_page'));
     add_filter('set-screen-option', array(&$this, 'set_screen_option'), 10, 3);
     set_screen_options();
 }

 function __construct($args = array())
 {
     $screen_id = isset($args['screen']) ? $args['screen'] : null;
     $screen_id = apply_filters('wp_stream_list_table_screen_id', $screen_id);
     parent::__construct(array('post_type' => 'stream', 'plural' => 'records', 'screen' => $screen_id));
     add_screen_option('per_page', array('default' => 20, 'label' => __('Records per page', 'stream'), 'option' => 'edit_stream_per_page'));
     // Check for default hidden columns
     $this->get_hidden_columns();
     add_filter('screen_settings', array($this, 'screen_controls'), 10, 2);
     add_filter('set-screen-option', array(__CLASS__, 'set_screen_option'), 10, 3);
     set_screen_options();
 }

 function __construct($args = array())
 {
     $view = wp_stream_filter_input(INPUT_GET, 'view');
     parent::__construct(array('post_type' => 'stream_notifications', 'plural' => 'rules', 'screen' => isset($args['screen']) ? $args['screen'] : null));
     if (null === $view) {
         add_screen_option('per_page', array('default' => 20, 'label' => esc_html__('Rules per page', 'stream-notifications'), 'option' => 'edit_stream_notifications_per_page'));
     }
     add_filter('set-screen-option', array(__CLASS__, 'set_screen_option'), 10, 3);
     add_filter('wp_stream_query_args', array(__CLASS__, 'register_occurrences_for_sorting'));
     add_filter('wp_stream_query', array(__CLASS__, 'include_null_occurrences'), 10, 2);
     set_screen_options();
 }

            require_once ABSPATH . WPINC . '/http.php';
            $response = wp_remote_get(admin_url('upgrade.php?step=1'), array('timeout' => 120, 'httpversion' => '1.1'));
            /** This action is documented in wp-admin/network/upgrade.php */
            do_action('after_mu_upgrade', $response);
            unset($response);
        }
        unset($c);
    }
}
require_once ABSPATH . 'wp-admin/includes/admin.php';
auth_redirect();
// Schedule trash collection
if (!wp_next_scheduled('wp_scheduled_delete') && !wp_installing()) {
    wp_schedule_event(time(), 'daily', 'wp_scheduled_delete');
}
set_screen_options();
$date_format = __('F j, Y');
$time_format = __('g:i a');
wp_enqueue_script('common');
/**
 * $pagenow is set in vars.php
 * $wp_importers is sometimes set in wp-admin/includes/import.php
 * The remaining variables are imported as globals elsewhere, declared as globals here
 *
 * @global string $pagenow
 * @global array  $wp_importers
 * @global string $hook_suffix
 * @global string $plugin_page
 * @global string $typenow
 * @global string $taxnow
 */

 /**
  * Saves option for number of rows when listing posts, pages, comments, etc.
  *
  * @since 2.8.0
  *
  * @return WpTesting_WordPressFacade
  */
 public function setScreenOptions()
 {
     set_screen_options();
     return $this;
 }