Файл: library/XenForo/Template/Compiler/Tag/Set.php
Строк: 64
<?php
/**
* Class to handle compiling template tag calls for "set".
*
* @package XenForo_Template
*/
class XenForo_Template_Compiler_Tag_Set implements XenForo_Template_Compiler_Tag_Interface
{
/**
* Compile the specified tag and return PHP code to handle it.
*
* @param XenForo_Template_Compiler The invoking compiler
* @param string Name of the tag called
* @param array Attributes for the tag (may be empty)
* @param array Nodes (tags/curlies/text) within this tag (may be empty)
* @param array Compilation options
*
* @return string
*/
public function compile(XenForo_Template_Compiler $compiler, $tag, array $attributes, array $children, array $options)
{
if (empty($options['allowRawStatements']))
{
throw $compiler->getNewCompilerException(new XenForo_Phrase('x_tags_only_used_where_full_statements_allowed', array('tag' => 'set')));
}
if (empty($attributes['var']))
{
throw $compiler->getNewCompilerException(new XenForo_Phrase('missing_attribute_x_for_tag_y', array(
'attribute' => 'var',
'tag' => 'set'
)));
}
$var = $compiler->compileVarRef($attributes['var'], array_merge($options, array('disableVarMap' => true)));
$var = substr($var, 1); // need to take off leading $
if (empty($children))
{
$children = null;
}
if (!empty($attributes['value']))
{
if ($children)
{
throw $compiler->getNewCompilerException(new XenForo_Phrase('tag_contained_children_and_value_attribute'));
}
$value = $compiler->compileAndCombineSegments($attributes['value'], array_merge($options, array('varEscape' => false)));
$childOutput = '$' . $var . ' = ' . $value . ";n";
}
else
{
$childOutput = $compiler->compileIntoVariable($children, $var, $options, false);
}
$statement = $compiler->getNewRawStatement();
$statement->addStatement($childOutput);
return $statement;
}
}