public function ViewsRulesLoop::evaluateRow in Views Rules 7

Evaluates a view row in the loop.

Overrides ViewsRulesIterable::evaluateRow

File

rules/views_rules.plugin.inc, line 89

Views Rules plugin implementations.

Class

ViewsRulesLoop

Loop plugin for using results from a view with Rules displays.

Code

public function evaluateRow(array $data) {

  // Clone state to evaluate children in a sandbox.
  $rowState = clone $this->viewLoopState;

  // Fill in state data.
  foreach ($this
    ->rowVariables() as $name => $info) {
    $rowState
      ->addVariable($name, $data[$info['source name']], $info);
  }
  parent::evaluate($rowState);

  // Update variables from parent scope.
  foreach ($this->viewLoopState->variables as $key => &$value) {
    if (array_key_exists($key, $rowState->variables)) {
      $value = $rowState->variables[$key];
    }
  }
}