hook-alterpriceset.patch

From d9540e65b7ef2faba3c32ff9a25d5fffca3a9995 Mon Sep 17 00:00:00 2001
From: Mathieu Lutfy <mathieu@symbiotic.coop>
Date: Sat, 7 Oct 2017 16:07:52 -0400
Subject: [PATCH] Add alterPriceSet hook.

---
 .../civicrm/CRM/Member/Form.php    |  3 +
 .../civicrm/CRM/Utils/Hook.php     | 19 ++++++
 .../civicrm/Civi/Core/Event/AlterPriceSet.php      | 69 ++++++++++++++++++++++
 3 files changed, 91 insertions(+)
 create mode 100644 wp-content/civicrm/Civi/Core/Event/AlterPriceSet.php

diff --git a/wp-content/civicrm/CRM/Member/Form.php b/wp-content/civicrm/CRM/Member/Form.php
index 28043d2..8ed2d02 100644
--- a/wp-content/civicrm/CRM/Member/Form.php
+++ b/wp-content/civicrm/CRM/Member/Form.php
@@ -425,6 +425,9 @@ class CRM_Member_Form extends CRM_Contribute_Form_AbstractEditPayment {
     $this->_priceSetId = self::getPriceSetID($formValues);
     $priceSetDetails = self::getPriceSetDetails($formValues);
     $this->_priceSet = $priceSetDetails[$this->_priceSetId];
+
+    CRM_Utils_Hook::alterPriceSet($this, $this->_priceSet);
+
     // process price set and get total amount and line items.
     $this->ensurePriceParamsAreSet($formValues);
     return $formValues;
diff --git a/wp-content/civicrm/CRM/Utils/Hook.php b/wp-content/civicrm/CRM/Utils/Hook.php
index 1484a1f..a75e511 100644
--- a/wp-content/civicrm/CRM/Utils/Hook.php
+++ b/wp-content/civicrm/CRM/Utils/Hook.php
@@ -2294,6 +2294,25 @@ abstract class CRM_Utils_Hook {
   }
 
   /**
+   * This hook is called when loading a priceSet in a form.
+   *
+   * @param string $priceset
+   *   The priceset that was loaded.
+   * @param string $form
+   *   The form in which the priceset is loaded.
+   *
+   * @return null
+   *   the return value is ignored
+   */
+  public static function alterPriceSet(&$form, &$priceSet) {
+    $formName = get_class($form);
+
+    $event = new \Civi\Core\Event\AlterPriceSet($formName, $form, $priceSet);
+    \Civi::dispatcher()->dispatch('hook_civicrm_alterPriceSet', $event);
+    return $event->getReturnValues();
+  }
+
+  /**
    * This hook is called when the entries of the CSV Batch export are mapped.
    *
    * @param array $results
diff --git a/wp-content/civicrm/Civi/Core/Event/AlterPriceSet.php b/wp-content/civicrm/Civi/Core/Event/AlterPriceSet.php
new file mode 100644
index 0000000..fc574c6
--- /dev/null
+++ b/wp-content/civicrm/Civi/Core/Event/AlterPriceSet.php
@@ -0,0 +1,69 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | CiviCRM version 4.7                                                |
+ +--------------------------------------------------------------------+
+ | Copyright CiviCRM LLC (c) 2004-2017                                |
+ +--------------------------------------------------------------------+
+ | This file is a part of CiviCRM.                                    |
+ |                                                                    |
+ | 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.   |
+ |                                                                    |
+ | CiviCRM is distributed in the hope that it will be useful, but     |
+ | WITHOUT ANY WARRANTY; without even the implied warranty of         |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
+ | See the GNU Affero General Public License for more details.        |
+ |                                                                    |
+ | You should have received a copy of the GNU Affero General Public   |
+ | License and the CiviCRM Licensing Exception along                  |
+ | with this program; if not, contact CiviCRM LLC                     |
+ | at info[AT]civicrm[DOT]org. If you have questions about the        |
+ | GNU Affero General Public License or the licensing of CiviCRM,     |
+ | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
+ +--------------------------------------------------------------------+
+ */
+
+namespace Civi\Core\Event;
+
+/**
+ * Class AlterPriceSet
+ * @package Civi\API\Event
+ */
+class AlterPriceSet extends GenericHookEvent {
+
+  /**
+   * @var string
+   */
+  public $formName;
+
+  /**
+   * @var object
+   */
+  public $form;
+
+  /**
+   * @var object
+   */
+  public $priceSet;
+
+  /**
+   * @param $formName
+   * @param $form
+   * @param $priceSet
+   */
+  public function __construct($formName, &$form, &$priceSet) {
+    $this->formName = $formName;
+    $this->form = &$form;
+    $this->priceSet = &$priceSet;
+  }
+
+  /**
+   * @inheritDoc
+   */
+  public function getHookValues() {
+    return array($this->formName, &$this->form, &$this->priceSet);
+  }
+
+}
-- 
2.11.0