Fixed #87 condition for active membership

CRM/CivirulesConditions/Form/Membership/ActiveMembership.php

+<?php
+/**
+ * Class for CiviRules Condition Membership Type Form
+ *
+ * @author Erik Hommel (CiviCooP) <erik.hommel@civicoop.org>
+ * @license AGPL-3.0
+ */
+
+class CRM_CivirulesConditions_Form_Membership_ActiveMembership extends CRM_CivirulesConditions_Form_Form {
+
+  /**
+   * Overridden parent method to build form
+   *
+   * @access public
+   */
+  public function buildQuickForm() {
+    $this->add('hidden', 'rule_condition_id');
+
+    $membershipTypes = CRM_Civirules_Utils::getMembershipTypes();
+    $membershipTypes[0] = ts('- select -');
+    asort($membershipTypes);
+    $this->add('select', 'membership_type_id', ts('Membership Type'), $membershipTypes, true);
+
+    $this->addButtons(array(
+      array('type' => 'next', 'name' => ts('Save'), 'isDefault' => TRUE,),
+      array('type' => 'cancel', 'name' => ts('Cancel'))));
+  }
+
+  /**
+   * Overridden parent method to set default values
+   *
+   * @return array $defaultValues
+   * @access public
+   */
+  public function setDefaultValues() {
+    $defaultValues = parent::setDefaultValues();
+    $data = unserialize($this->ruleCondition->condition_params);
+    if (!empty($data['membership_type_id'])) {
+      $defaultValues['membership_type_id'] = $data['membership_type_id'];
+    }
+    return $defaultValues;
+  }
+
+  /**
+   * Overridden parent method to process form data after submission
+   *
+   * @throws Exception when rule condition not found
+   * @access public
+   */
+  public function postProcess() {
+    $data['membership_type_id'] = $this->_submitValues['membership_type_id'];
+    $this->ruleCondition->condition_params = serialize($data);
+    $this->ruleCondition->save();
+    parent::postProcess();
+  }
+}
\ No newline at end of file

CRM/CivirulesConditions/Membership/ActiveMembership.mgd.php

+<?php
+
+return array (
+  0 =>
+    array (
+      'name' => 'Civirules:Condition.MembershipActiveMembership',
+      'entity' => 'CiviRuleCondition',
+      'params' =>
+        array (
+          'version' => 3,
+          'name' => 'activemembership_type',
+          'label' => 'Contact has active membership',
+          'class_name' => 'CRM_CivirulesConditions_Membership_ActiveMembership',
+          'is_active' => 1
+        ),
+    ),
+);
\ No newline at end of file

CRM/CivirulesConditions/Membership/ActiveMembership.php

+<?php
+
+class CRM_CivirulesConditions_Membership_ActiveMembership extends CRM_Civirules_Condition {
+
+  /**
+   * This method returns true or false when an condition is valid or not
+   *
+   * @param CRM_Civirules_TriggerData_TriggerData $triggerData
+   * @return bool
+   * @access public
+   * @abstract
+   */
+  public function isConditionValid(CRM_Civirules_TriggerData_TriggerData $triggerData) {
+    $params['membership_type_id'] = $this->conditionParams['membership_type_id'];
+    $params['contact_id'] = $triggerData->getContactId();
+    $params['active_only'] = 1;
+
+    $memberships = civicrm_api3('Membership', 'get', $params);
+    if (isset($memberships['values']) && count($memberships['values']) > 0) {
+      return true;
+    }
+    return false;
+  }
+
+  /**
+   * Returns a redirect url to extra data input from the user after adding a condition
+   *
+   * Return false if you do not need extra data input
+   *
+   * @param int $ruleConditionId
+   * @return bool|string
+   * @access public
+   * @abstract
+   */
+  public function getExtraDataInputUrl($ruleConditionId) {
+    return CRM_Utils_System::url('civicrm/civirule/form/condition/activemembershiptype', 'rule_condition_id=' .$ruleConditionId);
+  }
+
+  /**
+   * Returns a user friendly text explaining the condition params
+   * e.g. 'Older than 65'
+   *
+   * @return string
+   * @access public
+   */
+  public function userFriendlyConditionParams() {
+    try {
+      $membershipTypes = civicrm_api3('MembershipType', 'Get', array('is_active' => 1));
+      $operator = 'equals';
+      foreach ($membershipTypes['values'] as $membershipType) {
+        if ($membershipType['id'] == $this->conditionParams['membership_type_id']) {
+          return "Membership Type ".$operator." ".$membershipType['name'];
+        }
+      }
+    } catch (CiviCRM_API3_Exception $ex) {}
+    return '';
+  }
+
+}
\ No newline at end of file

templates/CRM/CivirulesConditions/Form/Membership/ActiveMembership.tpl

+<h3>{$ruleConditionHeader}</h3>
+<div class="crm-block crm-form-block crm-civirule-rule_condition-block-membership_activemembership">
+  <div class="crm-section">
+    <div class="label">{$form.membership_type_id.label}</div>
+    <div class="content">{$form.membership_type_id.html}</div>
+    <div class="clear"></div>
+  </div>
+</div>
+<div class="crm-submit-buttons">
+    {include file="CRM/common/formButtons.tpl" location="bottom"}
+</div>
\ No newline at end of file

xml/Menu/civirules.xml

@@ -77,6 +77,13 @@
     <access_arguments>access CiviCRM</access_arguments>
     <access_arguments>administer CiviCRM</access_arguments>
   </item>
+  <item>
+    <path>civicrm/civirule/form/condition/activemembershiptype</path>
+    <page_callback>CRM_CivirulesConditions_Form_Membership_ActiveMembership</page_callback>
+    <title>membership type</title>
+    <access_arguments>access CiviCRM</access_arguments>
+    <access_arguments>administer CiviCRM</access_arguments>
+  </item>
   <item>
     <path>civicrm/civirule/form/condition/membershipstatus</path>
     <page_callback>CRM_CivirulesConditions_Form_Membership_Status</page_callback>