public function BusinessRulesItemPluginBase::getVariables in Business Rules 2.x

Same name and namespace in other branches

1. 8 src/Plugin/BusinessRulesItemPluginBase.php \Drupal\business_rules\Plugin\BusinessRulesItemPluginBase::getVariables()

Return a variable set with all used variables on the item.

If you are using variables in a textfield, you can use the regex as the following:

preg_match_all(BusinessRulesItemPluginInterface::VARIABLE_REGEX, $text, $variables);

The $variables array will be filled with all used variables at index [1]

Parameters

\Drupal\business_rules\ItemInterface $item: The business rule item.

Return value

\Drupal\business_rules\VariablesSet The variableSet with all variables used on the Item.

Overrides BusinessRulesItemPluginInterface::getVariables

5 calls to BusinessRulesItemPluginBase::getVariables()

AddRoleToUser::getVariables in src/Plugin/BusinessRulesAction/AddRoleToUser.php

Return a variable set with all used variables on the item.

CalculateValue::getVariables in src/Plugin/BusinessRulesAction/CalculateValue.php

Return a variable set with all used variables on the item.

FetchEntityVariableAction::getVariables in src/Plugin/BusinessRulesAction/FetchEntityVariableAction.php

Return a variable set with all used variables on the item.

RemoveUserRole::getVariables in src/Plugin/BusinessRulesAction/RemoveUserRole.php

Return a variable set with all used variables on the item.

SaveEntityVariableAction::getVariables in src/Plugin/BusinessRulesAction/SaveEntityVariableAction.php

Return a variable set with all used variables on the item.

9 methods override BusinessRulesItemPluginBase::getVariables()

AddRoleToUser::getVariables in src/Plugin/BusinessRulesAction/AddRoleToUser.php

Return a variable set with all used variables on the item.

CalculateValue::getVariables in src/Plugin/BusinessRulesAction/CalculateValue.php

Return a variable set with all used variables on the item.

FetchEntityVariableAction::getVariables in src/Plugin/BusinessRulesAction/FetchEntityVariableAction.php

Return a variable set with all used variables on the item.

FillEntityVariableFields::getVariables in src/Plugin/BusinessRulesAction/FillEntityVariableFields.php

Return a variable set with all used variables on the item.

LoopThroughFieldVariable::getVariables in src/Plugin/BusinessRulesAction/LoopThroughFieldVariable.php

Return a variable set with all used variables on the item.

... See full list

File

src/Plugin/BusinessRulesItemPluginBase.php, line 108

Class

BusinessRulesItemPluginBase

Base Class for Business rules plugins.

Namespace

Drupal\business_rules\Plugin

Code

public function getVariables(ItemInterface $item) {
  $variableSet = new VariablesSet();
  $settings = $item
    ->getSettings();
  foreach ($settings as $setting) {
    if (is_string($setting)) {
      $variables = $this
        ->pregMatch($setting);
      if (count($variables)) {
        foreach ($variables as $variable_id) {
          if (stristr($variable_id, '->') && !stristr($variable_id, '[')) {
            $arr_temp = explode('->', $variable_id);
            $variable_id = $arr_temp[0];
            $variable = Variable::load($variable_id);
            unset($arr_temp[0]);
          }
          elseif (stristr($variable_id, '[')) {
            $arr_temp = explode('[', $variable_id);
            $variable_id = $arr_temp[0];
            $variable = Variable::load($variable_id);
            unset($arr_temp[0]);
          }
          else {
            $variable = Variable::load($variable_id);
          }
          if (!empty($variable)) {
            $varObject = new VariableObject($variable_id, NULL, $variable
              ->getType());
            $variableSet
              ->append($varObject);
          }
        }
      }
    }
  }
  return $variableSet;
}