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lnkohana/modules/userguide/classes/Kohana/Kodoc/Method.php

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2013-04-22 04:09:50 +00:00
<?php defined('SYSPATH') or die('No direct script access.');
/**
* Class method documentation generator.
*
* @package Kohana/Userguide
* @category Base
* @author Kohana Team
* @copyright (c) 2009 Kohana Team
* @license http://kohanaphp.com/license
*/
class Kohana_Kodoc_Method extends Kodoc {
/**
* @var ReflectionMethod The ReflectionMethod for this class
*/
public $method;
/**
* @var array array of Kodoc_Method_Param
*/
public $params;
/**
* @var array the things this function can return
*/
public $return = array();
/**
* @var string the source code for this function
*/
public $source;
public function __construct($class, $method)
{
$this->method = new ReflectionMethod($class, $method);
$this->class = $parent = $this->method->getDeclaringClass();
if ($modifiers = $this->method->getModifiers())
{
$this->modifiers = '<small>'.implode(' ', Reflection::getModifierNames($modifiers)).'</small> ';
}
do
{
if ($parent->hasMethod($method) AND $comment = $parent->getMethod($method)->getDocComment())
{
// Found a description for this method
break;
}
}
while ($parent = $parent->getParentClass());
list($this->description, $tags) = Kodoc::parse($comment);
if ($file = $this->class->getFileName())
{
$this->source = Kodoc::source($file, $this->method->getStartLine(), $this->method->getEndLine());
}
if (isset($tags['param']))
{
$params = array();
foreach ($this->method->getParameters() as $i => $param)
{
$param = new Kodoc_Method_Param(array($this->method->class, $this->method->name),$i);
if (isset($tags['param'][$i]))
{
preg_match('/^(\S+)(?:\s*(?:\$'.$param->name.'\s*)?(.+))?$/s', $tags['param'][$i], $matches);
$param->type = $matches[1];
if (isset($matches[2]))
{
$param->description = ucfirst($matches[2]);
}
}
$params[] = $param;
}
$this->params = $params;
unset($tags['param']);
}
if (isset($tags['return']))
{
foreach ($tags['return'] as $return)
{
if (preg_match('/^(\S*)(?:\s*(.+?))?$/', $return, $matches))
{
$this->return[] = array($matches[1], isset($matches[2]) ? $matches[2] : '');
}
}
unset($tags['return']);
}
$this->tags = $tags;
}
public function params_short()
{
$out = '';
$required = TRUE;
$first = TRUE;
foreach ($this->params as $param)
{
if ($required AND $param->default AND $first)
{
$out .= '[ '.$param;
$required = FALSE;
$first = FALSE;
}
elseif ($required AND $param->default)
{
$out .= '[, '.$param;
$required = FALSE;
}
elseif ($first)
{
$out .= $param;
$first = FALSE;
}
else
{
$out .= ', '.$param;
}
}
if ( ! $required)
{
$out .= '] ';
}
return $out;
}
} // End Kodoc_Method