Mibew/handlebars.php
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Merge pull request #35 from cgray/master

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Context::get will resolve @key/@index & added Template::parseArguments helper
This commit is contained in:
Behrooz Shabani 2014-01-16 23:52:57 -08:00
commit 58c33c1ba7
2 changed files with 29 additions and 7 deletions
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13
src/Handlebars/Context.php
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@ -9,6 +9,7 @@
* @package Handlebars
* @author fzerorubigd <fzerorubigd@gmail.com>
* @author Behrooz Shabani <everplays@gmail.com>
* @author Chris Gray <chrisgray@gmail.com>
* @copyright 2012 (c) ParsPooyesh Co
* @copyright 2013 (c) Behrooz Shabani
* @copyright 2013 (c) f0ruD A
@ -183,6 +184,7 @@ class Context
* @param boolean $strict strict search? if not found then throw exception
*
* @throws \InvalidArgumentException in strict mode and variable not found
* @throws \RuntimeException if supplied argument is a malformed quoted string
* @return mixed
*/
public function get($variableName, $strict = false)
@ -219,6 +221,16 @@ class Context
return '';
} elseif ($variableName == '.' || $variableName == 'this') {
return $current;
} elseif ($variableName == '@index') {
$current = $this->lastIndex();
} elseif ($variableName == '@key') {
$current = $this->lastKey();
} elseif ($variableName[0] == "'" || $variableName[0] == '"') {
if ($variableName[0] == substr($variableName, -1) && strlen($variableName) > 2) {
$current = substr($variableName, 1, strlen($variableName) -2);
} else {
throw new \RuntimeException("Malformed string: ".$variableName);
}
} else {
$chunks = explode('.', $variableName);
foreach ($chunks as $chunk) {
@ -228,7 +240,6 @@ class Context
$current = $this->_findVariableInContext($current, $chunk, $strict);
}
}
return $current;
}

23
src/Handlebars/Template.php
View File

@ -9,6 +9,7 @@
* @package Handlebars
* @author fzerorubigd <fzerorubigd@gmail.com>
* @author Behrooz Shabani <everplays@gmail.com>
* @author Chris Gray <chrisgray@gmail.com>
* @copyright 2012 (c) ParsPooyesh Co
* @copyright 2013 (c) Behrooz Shabani
* @license MIT <http://opensource.org/licenses/MIT>
@ -408,12 +409,6 @@ class Template
{
$name = $current[Tokenizer::NAME];
$value = $context->get($name);
if ($name == '@index') {
return $context->lastIndex();
}
if ($name == '@key') {
return $context->lastKey();
}
if ($escaped) {
$args = $this->handlebars->getEscapeArgs();
array_unshift($args, $value);
@ -425,4 +420,20 @@ class Template
return $value;
}
/**
* Break an argument string into an array of strings
*
* @param string $string Argument String as passed to a helper
*
* @return array the argument list as an array
*/
public function parseArguments($string)
{
$parts = array();
preg_match_all('#(?<!\\\\)("|\')(?:[^\\\\]|\\\\.)*?\1|\S+#s', $string, $parts);
$parts = isset($parts[0])?$parts[0]:array();
$parts = array_map("stripcslashes", $parts);
return $parts;
}
}