<?php
namespace XF\BbCode\ProcessorAction;
use function get_class, is_array, is_object, is_string;
class FiltererHooks
{
/**
* @var FiltererInterface
*/
protected $filterer;
/**
* @var callable[]
*/
protected $parseHooks = [];
/**
* @var callable[]
*/
protected $setupHooks = [];
/**
* @var callable[]
*/
protected $globalTagHooks = [];
/**
* @var callable[][]
*/
protected $tagHooks = [];
/**
* @var callable[]
*/
protected $stringHooks = [];
/**
* @var callable[]
*/
protected $tagOptionHooks = [];
/**
* @var callable[]
*/
protected $finalHooks = [];
public function __construct(FiltererInterface $filterer)
{
$this->filterer = $filterer;
}
protected function appendHook($function, &$target)
{
if (is_string($function))
{
$function = [$this->filterer, $function];
}
if (!is_callable($function))
{
if (is_array($function) && isset($function[0]) && isset($function[1]))
{
$o = is_object($function[0]) ? get_class($function[0]) : $function[0];
$f = $function[1];
throw new \InvalidArgumentException("Non-callable function $o->$f provided");
}
else
{
throw new \InvalidArgumentException("Non-callable function provided");
}
}
$target[] = $function;
return $this;
}
public function addParseHook($function)
{
return $this->appendHook($function, $this->parseHooks);
}
public function addSetupHook($function)
{
return $this->appendHook($function, $this->setupHooks);
}
public function addGlobalTagHook($function)
{
return $this->appendHook($function, $this->globalTagHooks);
}
public function addTagHook($tag, $function)
{
if (!isset($this->tagHooks[$tag]))
{
$this->tagHooks[$tag] = [];
}
return $this->appendHook($function, $this->tagHooks[$tag]);
}
public function addStringHook($function)
{
return $this->appendHook($function, $this->stringHooks);
}
public function addTagOptionHook($function)
{
return $this->appendHook($function, $this->tagOptionHooks);
}
public function addFinalHook($function)
{
return $this->appendHook($function, $this->finalHooks);
}
/**
* @return callable[]
*/
public function getParseHooks()
{
return $this->parseHooks;
}
/**
* @return callable[]
*/
public function getSetupHooks()
{
return $this->setupHooks;
}
/**
* @return callable[]
*/
public function getGlobalTagHooks()
{
return $this->globalTagHooks;
}
/**
* @return callable[][]
*/
public function getTagHooks()
{
return $this->tagHooks;
}
/**
* @return callable[]
*/
public function getTagOptionHooks()
{
return $this->tagOptionHooks;
}
/**
* @return callable[]
*/
public function getStringHooks()
{
return $this->stringHooks;
}
/**
* @return callable[]
*/
public function getFinalHooks()
{
return $this->finalHooks;
}
}