src/applications/herald/editor/HeraldRuleSerializer.php

   1 <?php
   2
   3 /**
   4  * Serialize for RuleTransactions / Editor.
   5  */
   6 final class HeraldRuleSerializer extends Phobject {
   7   public function serializeRule(HeraldRule $rule) {
   8     return $this->serializeRuleComponents(
   9       (bool)$rule->getMustMatchAll(),
  10       $rule->getConditions(),
  11       $rule->getActions(),
  12       $rule->getRepetitionPolicyStringConstant());
  13   }
  14
  15   public function serializeRuleComponents(
  16     $match_all,
  17     array $conditions,
  18     array $actions,
  19     $repetition_policy) {
  20
  21     assert_instances_of($conditions, 'HeraldCondition');
  22     assert_instances_of($actions, 'HeraldActionRecord');
  23
  24     $conditions_array = array();
  25     foreach ($conditions as $condition) {
  26       $conditions_array[] = array(
  27         'field' => $condition->getFieldName(),
  28         'condition' => $condition->getFieldCondition(),
  29         'value' => $condition->getValue(),
  30       );
  31     }
  32
  33     $actions_array = array();
  34     foreach ($actions as $action) {
  35       $actions_array[] = array(
  36         'action' => $action->getAction(),
  37         'target' => $action->getTarget(),
  38       );
  39     }
  40
  41     return array(
  42       'match_all' => $match_all,
  43       'conditions' => $conditions_array,
  44       'actions' => $actions_array,
  45       'repetition_policy' => $repetition_policy,
  46     );
  47   }
  48
  49   public function deserializeRuleComponents(array $serialized) {
  50     $deser_conditions = array();
  51     foreach ($serialized['conditions'] as $condition) {
  52       $deser_conditions[] = id(new HeraldCondition())
  53         ->setFieldName($condition['field'])
  54         ->setFieldCondition($condition['condition'])
  55         ->setValue($condition['value']);
  56     }
  57
  58     $deser_actions = array();
  59     foreach ($serialized['actions'] as $action) {
  60       $deser_actions[] = id(new HeraldActionRecord())
  61         ->setAction($action['action'])
  62         ->setTarget($action['target']);
  63     }
  64
  65     return array(
  66       'match_all' => $serialized['match_all'],
  67       'conditions' => $deser_conditions,
  68       'actions' => $deser_actions,
  69       'repetition_policy' => $serialized['repetition_policy'],
  70     );
  71   }
  72
  73 }