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class Twig_Loader_Array in Translation template extractor 6.3

Same name and namespace in other branches
  1. 7.3 vendor/Twig/Loader/Array.php \Twig_Loader_Array

Loads a template from an array.

When using this loader with a cache mechanism, you should know that a new cache key is generated each time a template content "changes" (the cache key being the source code of the template). If you don't want to see your cache grows out of control, you need to take care of clearing the old cache file by yourself.

This loader should only be used for unit testing.

@author Fabien Potencier <fabien@symfony.com>

Hierarchy

Expanded class hierarchy of Twig_Loader_Array

File

vendor/Twig/Loader/Array.php, line 24

View source
class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface {
  protected $templates = array();

  /**
   * Constructor.
   *
   * @param array $templates An array of templates (keys are the names, and values are the source code)
   *
   * @see Twig_Loader
   */
  public function __construct(array $templates) {
    $this->templates = $templates;
  }

  /**
   * Adds or overrides a template.
   *
   * @param string $name     The template name
   * @param string $template The template source
   */
  public function setTemplate($name, $template) {
    $this->templates[(string) $name] = $template;
  }

  /**
   * {@inheritdoc}
   */
  public function getSource($name) {
    $name = (string) $name;
    if (!isset($this->templates[$name])) {
      throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
    }
    return $this->templates[$name];
  }

  /**
   * {@inheritdoc}
   */
  public function exists($name) {
    return isset($this->templates[(string) $name]);
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheKey($name) {
    $name = (string) $name;
    if (!isset($this->templates[$name])) {
      throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
    }
    return $this->templates[$name];
  }

  /**
   * {@inheritdoc}
   */
  public function isFresh($name, $time) {
    $name = (string) $name;
    if (!isset($this->templates[$name])) {
      throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
    }
    return true;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
Twig_Loader_Array::$templates protected property
Twig_Loader_Array::exists public function Check if we have the source code of a template, given its name. Overrides Twig_ExistsLoaderInterface::exists
Twig_Loader_Array::getCacheKey public function Gets the cache key to use for the cache for a given template name. Overrides Twig_LoaderInterface::getCacheKey
Twig_Loader_Array::getSource public function Gets the source code of a template, given its name. Overrides Twig_LoaderInterface::getSource
Twig_Loader_Array::isFresh public function Returns true if the template is still fresh. Overrides Twig_LoaderInterface::isFresh
Twig_Loader_Array::setTemplate public function Adds or overrides a template.
Twig_Loader_Array::__construct public function Constructor.