function ca_parse_trigger_args in Ubercart 6.2

Parse the argument array into a CA friendly array for the trigger.

Parameters

$trigger: The name of the trigger for which we are parsing the arguments.

$args: An array of arguments to check against the expected arguments.

Return value

The array of arguments keyed according to the trigger's argument names.

1 call to ca_parse_trigger_args()

ca_pull_trigger in ca/ca.module

Pull a trigger and evaluate any predicates associated with that trigger.

File

ca/ca.module, line 212

This is a demonstration module for the new conditional actions API.

Code

function ca_parse_trigger_args($trigger, $args) {

  // Fail if we didn't receive enough arguments for this trigger.
  if (count($args) < count($trigger['#arguments'])) {
    return FALSE;
  }

  // Load all the entity information.
  $entities = module_invoke_all('ca_entity');

  // Loop through the expected arguments.
  foreach ($trigger['#arguments'] as $key => $value) {

    // Grab for comparison the next argument passed to the trigger.
    $arg = array_shift($args);

    // Check the type and fail if it is incorrect.
    if (gettype($arg) != $entities[$value['#entity']]['#type']) {
      return FALSE;
    }

    // Add the entity to the arguments array along with its meta data.
    $arguments[$key] = array(
      '#entity' => $value['#entity'],
      '#title' => $value['#title'],
      '#data' => $arg,
    );
  }
  return $arguments;
}