Merge pull request #14249 from yashodha/959_dev

[civicrm-core.git] / CRM / Mailing / Task.php

<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 5                                                  |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2019                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
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 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
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 | See the GNU Affero General Public License for more details.        |
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 */

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2019
 */

/**
 * class to represent the actions that can be performed on a group of contacts
 * used by the search forms.
 *
 */
class CRM_Mailing_Task extends CRM_Core_Task {

  public static $objectType = 'mailing';

  /**
   * These tasks are the core set of tasks that the user can perform
   * on a contact / group of contacts.
   *
   * @return array
   *   the set of tasks for a group of contacts.
   */
  public static function tasks() {
    if (!(self::$_tasks)) {
      self::$_tasks = [
        self::TASK_PRINT => [
          'title' => ts('Print Mailing Recipients'),
          'class' => 'CRM_Mailing_Form_Task_Print',
          'result' => FALSE,
        ],
      ];

      parent::tasks();
    }

    return self::$_tasks;
  }

  /**
   * Show tasks selectively based on the permission level
   * of the user.
   *
   * @param int $permission
   * @param array $params
   *
   * @return array
   *   set of tasks that are valid for the user
   */
  public static function permissionedTaskTitles($permission, $params = []) {
    $tasks = [];

    $tasks = parent::corePermissionedTaskTitles($tasks, $permission, $params);
    return $tasks;
  }

  /**
   * These tasks are the core set of tasks that the user can perform.
   * on mailing recipients.
   *
   * @param int $value
   *
   * @return array
   *   the set of tasks for a group of mailing recipients
   */
  public static function getTask($value) {
    self::tasks();
    if (!$value || !CRM_Utils_Array::value($value, self::$_tasks)) {
      // make the print task by default
      $value = self::TASK_PRINT;
    }

    return [
      self::$_tasks[$value]['class'],
      self::$_tasks[$value]['result'],
    ];
  }

}