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<?php |
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|
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/* |
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* This file is part of Mustache.php. |
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* |
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* (c) 2010-2026 Justin Hileman |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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|
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namespace Mustache\Source; |
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|
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use Mustache\Exception\RuntimeException; |
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use Mustache\Source; |
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|
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/** |
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* Mustache template Filesystem Source. |
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* |
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* This template Source uses stat() to generate the Source key, so that using |
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* pre-compiled templates doesn't require hitting the disk to read the source. |
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* It is more suitable for production use, and is used by default in the |
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* ProductionFilesystemLoader. |
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*/ |
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class FilesystemSource implements Source |
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{ |
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private $fileName; |
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private $statProps; |
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private $stat; |
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|
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/** |
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* Filesystem Source constructor. |
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* |
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* @param string $fileName |
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*/ |
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public function __construct($fileName, array $statProps) |
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{ |
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$this->fileName = $fileName; |
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$this->statProps = $statProps; |
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} |
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|
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/** |
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* Get the Source key (used to generate the compiled class name). |
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* |
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* @throws RuntimeException when a source file cannot be read |
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* |
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* @return string |
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*/ |
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public function getKey() |
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{ |
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$chunks = [ |
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'fileName' => $this->fileName, |
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]; |
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|
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if (!empty($this->statProps)) { |
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if (!isset($this->stat)) { |
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$this->stat = @stat($this->fileName); |
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} |
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|
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if ($this->stat === false) { |
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throw new RuntimeException(sprintf('Failed to read source file "%s".', $this->fileName)); |
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} |
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|
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foreach ($this->statProps as $prop) { |
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$chunks[$prop] = $this->stat[$prop]; |
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} |
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} |
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|
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return json_encode($chunks); |
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} |
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|
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/** |
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* Get the template Source. |
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* |
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* @return string |
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*/ |
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public function getSource() |
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{ |
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return file_get_contents($this->fileName); |
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} |
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} |
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|
