Mibew/handlebars.php
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fix #4 , NEED TO ADD SOME TESTS ASAP

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This commit is contained in:
fzerorubigd 2012-11-29 10:53:03 +03:30
parent 30795180a9
commit ecc1b11f2a
1 changed files with 37 additions and 41 deletions
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78
src/Handlebars/Template.php
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@ -2,9 +2,9 @@
/**
* This file is part of Handlebars-php
* Base on mustache-php https://github.com/bobthecow/mustache.php
*
*
* PHP version 5.3
*
*
* @category Xamin
* @package Handlebars
* @author fzerorubigd <fzerorubigd@gmail.com>
@ -18,7 +18,7 @@
/**
* Handlebars base template
* contain some utility method to get context and helpers
*
*
* @category Xamin
* @package Handlebars
* @author fzerorubigd <fzerorubigd@gmail.com>
@ -34,7 +34,7 @@ class Handlebars_Template
* @var Handlebars_Engine
*/
protected $handlebars;
protected $tree = array();
@ -82,40 +82,40 @@ class Handlebars_Template
/**
* Get current engine associated with this object
*
*
* @return Handlebars_Engine
*/
public function getEngine()
{
return $this->handlebars;
}
/**
* set stop token for render and discard method
*
* @param string $token token to set as stop token or false to remove
*
* @return void
*
* @return void
*/
public function setStopToken($token)
{
$topStack = array_pop($this->_stack);
$topStack = array_pop($this->_stack);
$topStack[2] = $token;
array_push($this->_stack, $topStack);
}
/**
* get current stop token
* get current stop token
*
* @return string|false
* @return string|false
*/
public function getStopToken()
{
$topStack = end($this->_stack);
$topStack = end($this->_stack);
return $topStack[2];
}
}
/**
* Render top tree
*
@ -127,20 +127,17 @@ class Handlebars_Template
{
if (!$context instanceof Handlebars_Context) {
$context = new Handlebars_Context($context);
}
}
$topTree = end($this->_stack); //This method (render) never pop a value from stack
if (count($topTree) < 3) {
print_r($topTree);die();
}
list($index ,$tree, $stop) = $topTree;
$buffer = '';
while (array_key_exists($index, $tree)) {
$current = $tree[$index];
$index++;
//if the section is exactly like waitFor
if (is_string($stop)
&& $current[Handlebars_Tokenizer::TYPE] == Handlebars_Tokenizer::T_ESCAPED
//if the section is exactly like waitFor
if (is_string($stop)
&& $current[Handlebars_Tokenizer::TYPE] == Handlebars_Tokenizer::T_ESCAPED
&& $current[Handlebars_Tokenizer::NAME] === $stop
) {
break;
@ -152,7 +149,7 @@ class Handlebars_Template
$buffer .= $this->_section($context, $current);
array_pop($this->_stack);
break;
case Handlebars_Tokenizer::T_COMMENT :
case Handlebars_Tokenizer::T_COMMENT :
$buffer .= '';
break;
case Handlebars_Tokenizer::T_PARTIAL:
@ -178,11 +175,11 @@ class Handlebars_Template
$newStack = array_pop($this->_stack);
$newStack[0] = $index;
$newStack[2] = false; //No stop token from now on
array_push($this->_stack, $newStack);
}
array_push($this->_stack, $newStack);
}
return $buffer;
}
/**
* Discard top tree
*
@ -194,16 +191,15 @@ class Handlebars_Template
{
if (!$context instanceof Handlebars_Context) {
$context = new Handlebars_Context($context);
}
}
$topTree = end($this->_stack); //This method never pop a value from stack
list($index ,$tree, $stop) = $topTree;
while (array_key_exists($index, $tree)) {
$current = $tree[$index];
$index++;
//if the section is exactly like waitFor
if (is_string($stop)
&& $current[Handlebars_Tokenizer::TYPE] == Handlebars_Tokenizer::T_ESCAPED
//if the section is exactly like waitFor
if (is_string($stop)
&& $current[Handlebars_Tokenizer::TYPE] == Handlebars_Tokenizer::T_ESCAPED
&& $current[Handlebars_Tokenizer::NAME] === $stop
) {
break;
@ -213,11 +209,11 @@ class Handlebars_Template
//Ok break here, the helper should be aware of this.
$newStack = array_pop($this->_stack);
$newStack[0] = $index;
$newStack[0] = false;
array_push($this->_stack, $newStack);
$newStack[2] = false;
array_push($this->_stack, $newStack);
}
return '';
}
}
/**
* Process section nodes
@ -226,7 +222,7 @@ class Handlebars_Template
* @param array $current section node data
*
* @return string the result
*/
*/
private function _section(Handlebars_Context $context, $current)
{
$helpers = $this->handlebars->getHelpers();
@ -240,7 +236,7 @@ class Handlebars_Template
);
} else {
$source = '';
}
}
$params = array(
$this, //First argument is this template
$context, //Secound is current context
@ -248,12 +244,12 @@ class Handlebars_Template
$source
);
return call_user_func_array($helpers->$sectionName, $params);
} elseif (trim($current[Handlebars_Tokenizer::ARGS]) == '') {
} elseif (trim($current[Handlebars_Tokenizer::ARGS]) == '') {
//Fallback for mustache style each/with/for just if there is no argument at all.
try {
$sectionVar = $context->get($sectionName, true);
} catch (InvalidArgumentException $e) {
throw new RuntimeException($sectionName . ' is not registered as a helper');
throw new RuntimeException($sectionName . ' is not registered as a helper');
}
$buffer = '';
if (is_array($sectionVar) || $sectionVar instanceof Traversable) {
@ -263,7 +259,7 @@ class Handlebars_Template
$context->pop();
}
} elseif (is_object($sectionVar)) {
//Act like with
//Act like with
$context->push($sectionVar);
$buffer = $this->render($context);
$context->pop();
@ -273,7 +269,7 @@ class Handlebars_Template
return $buffer;
} else {
throw new RuntimeException($sectionName . ' is not registered as a helper');
}
}
}
/**
@ -309,6 +305,6 @@ class Handlebars_Template
}
return $value;
}
}