Mibew/handlebars.php
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extracted processing of sections from variable processing

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behrooz shabani (everplays) 2013-12-13 23:04:31 +03:30
parent 300f44e8c6
commit df6ecac7df
1 changed files with 43 additions and 14 deletions
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57
src/Handlebars/Template.php
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@ -172,11 +172,11 @@ class Template
break;
case Tokenizer::T_UNESCAPED:
case Tokenizer::T_UNESCAPED_2:
$buffer .= $this->_variables($context, $current, false);
$buffer .= $this->_get($context, $current, false);
break;
case Tokenizer::T_ESCAPED:
$buffer .= $this->_variables($context, $current, true);
$buffer .= $this->_get($context, $current, true);
break;
case Tokenizer::T_TEXT:
$buffer .= $current[Tokenizer::VALUE];
@ -340,11 +340,9 @@ class Template
return $partial->render($context);
}
/**
* Check if there is a helper with this variable name available or not.
* if there is a helper registered with this name,
* then call that section and ignore it as a variable
* for special cases like {{helper arg}} instead of {{#helper arg}}
*
* @param array $current current token
*
@ -358,9 +356,29 @@ class Template
return $helpers->has(reset($name));
}
/**
* get replacing value of a tag
*
* will process the tag as section, if a helper with the same name could be
* found, so {{helper arg}} can be used instead of {{#helper arg}}.
*
* @param Context $context current context
* @param array $current section node data
* @param boolean $escaped escape result or not
*
* @return string the string to be replaced with the tag
*/
private function _get(Context $context, $current, $escaped)
{
if ($this->_isSection($current)) {
return $this->_getSection($context, $current, $escaped);
} else {
return $this->_getVariable($context, $current, $escaped);
}
}
/**
* Process variables
* Process section
*
* @param Context $context current context
* @param array $current section node data
@ -368,15 +386,26 @@ class Template
*
* @return string the result
*/
private function _variables(Context $context, $current, $escaped)
private function _getSection(Context $context, $current, $escaped)
{
$args = explode(' ', $current[Tokenizer::NAME]);
$name = array_shift($args);
$current[Tokenizer::NAME] = $name;
$current[Tokenizer::ARGS] = implode(' ', $args);
return $this->_section($context, $current);
}
/**
* Process variable
*
* @param Context $context current context
* @param array $current section node data
* @param boolean $escaped escape result or not
*
* @return string the result
*/
private function _getVariable(Context $context, $current, $escaped)
{
if ($this->_isSection($current)) {
$args = explode(' ', $current[Tokenizer::NAME]);
$name = array_shift($args);
$current[Tokenizer::NAME] = $name;
$current[Tokenizer::ARGS] = implode(' ', $args);
return $this->_section($context, $current);
}
$name = $current[Tokenizer::NAME];
$value = $context->get($name);
if ($name == '@index') {