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question about Title.php

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#1
Code:
<?php
 
/**
* Class to handle compiling template tag calls for "title".
*
* @package XenForo_Template
*/
class XenForo_Template_Compiler_Tag_Title 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' => 'title')));
        }
 
        $var = '__extraData[\'title\']';
        $childOutput = $compiler->compileIntoVariable($children, $var, $options, false);
 
        return $compiler->getNewRawStatement($childOutput);
    }
}
Above code is taken from: library\XenForo\Template\Compiler\Tag\Title.php,
I am just thinking how does it work? eg.
Code:
<xen:title>Page Title</xen:title>
So is XenForo_Template_Compiler $compiler=xen? $tag=title? $attributes=Page Title?
 

Mike

XenForo developer
Staff member
#2
I'm only doing this as I've seen you post here a number of times. The questions/support forum isn't the correct location for dev questions. There are development forums you should post these questions in.
 
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