<?php
 
 namespace Illuminate\View\Compilers\Concerns;
 
 trait CompilesJson
 {
     /**
      * The default JSON encoding options.
      *
      * @var int
      */
     private $encodingOptions = JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT;
 
     /**
      * Compile the JSON statement into valid PHP.
      *
      * @param  string  $expression
      * @return string
      */
     protected function compileJson($expression)
     {
         $parts = explode(',', $this->stripParentheses($expression));
 
         $options = isset($parts[1]) ? trim($parts[1]) : $this->encodingOptions;
 
         $depth = isset($parts[2]) ? trim($parts[2]) : 512;
 
         return "<?php echo json_encode($parts[0], $options, $depth) ?>";
     }
 }