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removed BC break in filesystem loader

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Fabien Potencier
2015-08-22 14:42:57 +02:00
parent 638eedb622
commit 3da99ce98b
1 changed files with 36 additions and 26 deletions
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lib/Twig/Loader/Filesystem.php
+36 -26
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@@ -144,7 +144,17 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface
*/
public function exists($name)
{
return $this->doFindTemplate($this->normalizeName($name));
$name = $this->normalizeName($name);
if (isset($this->cache[$name])) {
return true;
}
try {
return false !== $this->findTemplate($name, false);
} catch (Twig_Error_Loader $exception) {
return false;
}
}
/**
@@ -155,61 +165,61 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface
return filemtime($this->findTemplate($name)) <= $time;
}
protected function findTemplate($name)
{
$name = $this->normalizeName($name);
if ($this->doFindTemplate($name)) {
return $this->cache[$name];
}
throw new Twig_Error_Loader($this->errorCache[$name]);
}
/**
* Checks if the template can be found.
*
* @param string $name The template name
* @param string $name The template name
* @param Boolean $throw Whether to throw an exception when an error occurs
*
* @return bool true if the template exists, false otherwise
* @return string|false The template name or false
*/
protected function doFindTemplate($name)
protected function findTemplate($name, $throw = true)
{
$this->validateName($name);
$name = $this->normalizeName($name);
if (isset($this->cache[$name])) {
return true;
return $this->cache[$name];
}
if (isset($this->errorCache[$name])) {
return false;
if (!$throw) {
return false;
}
throw new Twig_Error_Loader($this->errorCache[$name]);
}
$this->validateName($name);
list($namespace, $shortname) = $this->parseName($name);
if (!isset($this->paths[$namespace])) {
$this->errorCache[$name] = sprintf('There are no registered paths for namespace "%s".', $namespace);
return false;
if (!$throw) {
return false;
}
throw new Twig_Error_Loader($this->errorCache[$name]);
}
foreach ($this->paths[$namespace] as $path) {
if (is_file($path.'/'.$shortname)) {
if (false !== $realpath = realpath($path.'/'.$shortname)) {
$this->cache[$name] = $realpath;
return true;
return $this->cache[$name] = $realpath;
}
$this->cache[$name] = $path.'/'.$shortname;
return true;
return $this->cache[$name] = $path.'/'.$shortname;
}
}
$this->errorCache[$name] = sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace]));
return false;
if (!$throw) {
return false;
}
throw new Twig_Error_Loader($this->errorCache[$name]);
}
protected function normalizeName($name)