lib/api/smarty/sysplugins/smarty_resource_uncompiled.php

   1 <?php
   2 /**
   3  * Smarty Resource Plugin
   4  *
   5  * @package    Smarty
   6  * @subpackage TemplateResources
   7  * @author     Rodney Rehm
   8  */
   9
  10 /**
  11  * Smarty Resource Plugin
  12  * Base implementation for resource plugins that don't use the compiler
  13  *
  14  * @package    Smarty
  15  * @subpackage TemplateResources
  16  */
  17 abstract class Smarty_Resource_Uncompiled extends Smarty_Resource
  18 {
  19     /**
  20      * Flag that it's an uncompiled resource
  21      *
  22      * @var bool
  23      */
  24     public $uncompiled = true;
  25
  26     /**
  27      * Render and output the template (without using the compiler)
  28      *
  29      * @param  Smarty_Template_Source   $source    source object
  30      * @param  Smarty_Internal_Template $_template template object
  31      *
  32      * @throws SmartyException          on failure
  33      */
  34     abstract public function renderUncompiled(Smarty_Template_Source $source, Smarty_Internal_Template $_template);
  35
  36     /**
  37      * populate compiled object with compiled filepath
  38      *
  39      * @param Smarty_Template_Compiled $compiled  compiled object
  40      * @param Smarty_Internal_Template $_template template object (is ignored)
  41      */
  42     public function populateCompiledFilepath(Smarty_Template_Compiled $compiled, Smarty_Internal_Template $_template)
  43     {
  44         $compiled->filepath = false;
  45         $compiled->timestamp = false;
  46         $compiled->exists = false;
  47     }
  48
  49     /**
  50      * render compiled template code
  51      *
  52      * @param Smarty_Internal_Template $_template
  53      *
  54      * @return string
  55      * @throws Exception
  56      */
  57     public function render($_template)
  58     {
  59         $level = ob_get_level();
  60         ob_start();
  61         try {
  62             $this->renderUncompiled($_template->source, $_template);
  63             return ob_get_clean();
  64         }
  65         catch (Exception $e) {
  66             while (ob_get_level() > $level) {
  67                 ob_end_clean();
  68             }
  69             throw $e;
  70         }
  71     }
  72 }