public function Twig_Util_DeprecationCollector::collect in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/twig/twig/lib/Twig/Util/DeprecationCollector.php \Twig_Util_DeprecationCollector::collect()

Returns deprecations for passed templates.

Parameters

Iterator $iterator An iterator of templates (where keys are template names and values the contents of the template):

Return value

array() An array of deprecations

1 call to Twig_Util_DeprecationCollector::collect()

Twig_Util_DeprecationCollector::collectDir in vendor/twig/twig/lib/Twig/Util/DeprecationCollector.php

Returns deprecations for templates contained in a directory.

File

vendor/twig/twig/lib/Twig/Util/DeprecationCollector.php, line 51

Class

Twig_Util_DeprecationCollector

@author Fabien Potencier <fabien@symfony.com>

Code

public function collect(Iterator $iterator) {
  $this->deprecations = array();
  set_error_handler(array(
    $this,
    'errorHandler',
  ));
  foreach ($iterator as $name => $contents) {
    try {
      $this->twig
        ->parse($this->twig
        ->tokenize($contents, $name));
    } catch (Twig_Error_Syntax $e) {

      // ignore templates containing syntax errors
    }
  }
  restore_error_handler();
  $deprecations = $this->deprecations;
  $this->deprecations = array();
  return $deprecations;
}