Initial commit: apps.prometeysev.ru

vendor/umpirsky/twig-php-function/src/Umpirsky/Twig/Extension/PhpFunctionExtension.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Umpirsky\Twig\Extension;
+
+use Twig_Extension;
+use Twig_SimpleFunction;
+use BadFunctionCallException;
+
+class PhpFunctionExtension extends Twig_Extension
+{
+    private $functions = array(
+        'uniqid',
+        'floor',
+        'ceil',
+        'addslashes',
+        'chr',
+        'chunk_​split',
+        'convert_​uudecode',
+        'crc32',
+        'crypt',
+        'hex2bin',
+        'md5',
+        'sha1',
+        'strpos',
+        'strrpos',
+        'ucwords',
+        'wordwrap',
+        'gettype',
+    );
+
+    public function __construct(array $functions = array())
+    {
+        if ($functions) {
+            $this->allowFunctions($functions);
+        }
+    }
+
+    public function getFunctions()
+    {
+        $twigFunctions = array();
+
+        foreach ($this->functions as $function) {
+            $twigFunctions[] = new Twig_SimpleFunction($function, $function);
+        }
+
+        return $twigFunctions;
+    }
+
+    public function allowFunction($function)
+    {
+        $this->functions[] = $function;
+    }
+
+    public function allowFunctions(array $functions)
+    {
+        $this->functions = $functions;
+    }
+
+    public function getName()
+    {
+        return 'php_function';
+    }
+}