Including modifiers when extending nodes - Revision history

Leon: Despam

2007-07-16T06:57:31Z

Despam

@@ Line 36: / Line 36: @@
        foreach ($g_modifiers[$this->atknodetype()] as $modulename)
+       {
-         $module =</syntaxhighlight>
+         $module = &getModule($modulename);

WtcNdb at 13:18, 14 July 2007

2007-07-14T13:18:19Z

@@ Line 36: / Line 36: @@
        foreach ($g_modifiers[$this->atknodetype()] as $modulename)
+       {
-         $module = &getModule($modulename);
+         $module =</syntaxhighlight>

bahtiar at 16:27, 14 January 2007

2007-01-14T16:27:53Z

← Older revision		Revision as of 16:27, 14 January 2007
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	<p></p>		<p></p>

			<syntaxhighlight lang="php">
	function init()		function init()
	{		{
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	return $ret;		return $ret;
	}		}
			</syntaxhighlight>

	As mentioned, this example is for running the modifiers added to the hours node, but this can of course be exchanged for any other node. In fact, the only thing that needs to be changed in this code is the nodename ('hours') and modulename ('timereg')! Remember, the function itself is put in the extending node.		As mentioned, this example is for running the modifiers added to the hours node, but this can of course be exchanged for any other node. In fact, the only thing that needs to be changed in this code is the nodename ('hours') and modulename ('timereg')! Remember, the function itself is put in the extending node.

Juneih at 09:04, 24 November 2006

2006-11-24T09:04:24Z

← Older revision		Revision as of 09:04, 24 November 2006
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	== Intro ==		== Intro ==

	ATK features a concept called '[[modifiers]]' that allows one to change functionality of a node without touching the original code of the node (See the '[[Using modifiers ~~on a node~~]]' howto).		ATK features a concept called '[[modifiers]]' that allows one to change functionality of a node without touching the original code of the node (See the '[[Using modifiers]]' howto).

	The way modifiers work however, prevents modifiers from being applied to classes that extend the node. This may be fixed in a later version of ATK. For now, you can use this howto which presents a workaround to this problem.		The way modifiers work however, prevents modifiers from being applied to classes that extend the node. This may be fixed in a later version of ATK. For now, you can use this howto which presents a workaround to this problem.

Juneih at 09:02, 24 November 2006

2006-11-24T09:02:27Z

← Older revision		Revision as of 09:02, 24 November 2006
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	<p></p>		<p></p>
	The following is an example init_node for a node that extends the hours node:		The following is an example init_node for a node that extends the timereg.hours node:
	<p></p>		<p></p>

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	}		}

	As mentioned ~~before~~, this example is for running the modifiers added to the hours ~~modules~~, but this can of course be exchanged for any other node. In fact, the only thing that needs to be changed in this code is the 'hours' ~~part~~! Remember, the function itself is put in the extending node.		As mentioned, this example is for running the modifiers added to the hours node, but this can of course be exchanged for any other node. In fact, the only thing that needs to be changed in this code is the nodename ('hours') and modulename ('timereg')! Remember, the function itself is put in the extending node.

	The result of including this is that you now will have access to all the attributes added by modifiers to the node that is extended.		The result of including this is that you now will have access to all the attributes added by modifiers to the node that is extended.

bahtiar at 07:06, 24 November 2006

2006-11-24T07:06:09Z

← Older revision		Revision as of 07:06, 24 November 2006
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	{{Howto\|~~easy~~\|[[June Henriksen]] <juneih@linpro.no>}}		{{Howto\|advanced\|[[June Henriksen]] <juneih@linpro.no>}}

	~~This howto explains how you can include modifiers when you extend a node.~~		== Intro ==

	All modifiers added to a node ~~runs~~ from the node's init function. Which modifiers that runs however, depends on the m_type of a node. When you extend a node, you get a new m_type if you set the atkNode in the constructor.		ATK features a concept called '[[modifiers]]' that allows one to change functionality of a node without touching the original code of the node (See the '[[Using modifiers on a node]]' howto).

			The way modifiers work however, prevents modifiers from being applied to classes that extend the node. This may be fixed in a later version of ATK. For now, you can use this howto which presents a workaround to this problem.

			== Adding modifiers to derived nodes ==

			All modifiers added to a node run from the node's init function. Which modifiers that runs however, depends on the m_type of a node. When you extend a node, you get a new m_type if you set the atkNode in the constructor.

	<span style="color: #000000; font-style: italic;">		<span style="color: #000000; font-style: italic;">
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	<p></p>		<p></p>

	~~<span style="color: #000000; font-style: italic;">~~		function init()

	function init()
	{		{
	$ret = parent::init();		$ret = parent::init();
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	$this->m_type='hours';		$this->m_type='hours';
	$this->m_module='timereg';		$this->m_module='timereg';

	global $g_modifiers;		global $g_modifiers;

	if (isset($g_modifiers[$this->atknodetype()]))		if (isset($g_modifiers[$this->atknodetype()]))
	{		{
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	$this->m_module=$oldmodule;		$this->m_module=$oldmodule;
	$this->m_type = $oldtype;		$this->m_type = $oldtype;

	return $ret;		return $ret;
	}		}
	~~</span>~~

	As mentioned before, this example is for running the modifiers added to the hours modules, but this can of course be exchanged for any other node. In fact, the only thing that needs to be changed in this code is the 'hours' part! Remember, the function itself is put in the extending node.		As mentioned before, this example is for running the modifiers added to the hours modules, but this can of course be exchanged for any other node. In fact, the only thing that needs to be changed in this code is the 'hours' part! Remember, the function itself is put in the extending node.
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	The result of including this is that you now will have access to all the attributes added by modifiers to the node that is extended.		The result of including this is that you now will have access to all the attributes added by modifiers to the node that is extended.

	~~<p></p>~~
	~~<p></p>~~

	--[[User:juneih\|juneih]] 16:29, 23 November 2006 (CEST)		--[[User:juneih\|juneih]] 16:29, 23 November 2006 (CEST)

Juneih at 15:38, 23 November 2006

2006-11-23T15:38:15Z

← Older revision		Revision as of 15:38, 23 November 2006
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	</span>		</span>

	In order to have the modifiers run, some changes has to be made in the extended ~~nodes~~ init node.		In order to have the modifiers run, some changes has to be made in the extended node's init node.

	<p></p>		<p></p>

Juneih at 15:37, 23 November 2006

2006-11-23T15:37:45Z

← Older revision		Revision as of 15:37, 23 November 2006
Line 3:		Line 3:
	This howto explains how you can include modifiers when you extend a node.		This howto explains how you can include modifiers when you extend a node.

	All modifiers added to a node ~~will be run in~~ the node's init function. Which modifiers that runs however, depends on the m_type of a node, ~~which will be different for any node that extends it~~. In order to have the modifiers run, some changes has to be made in the extended nodes init node.		All modifiers added to a node runs from the node's init function. Which modifiers that runs however, depends on the m_type of a node. When you extend a node, you get a new m_type if you set the atkNode in the constructor.

			<span style="color: #000000; font-style: italic;">
			$this->atkNode("nodename");
			</span>

			In order to have the modifiers run, some changes has to be made in the extended nodes init node.

	<p></p>		<p></p>
	An example init_node:		The following is an example init_node for a node that extends the hours node:
	<p></p>		<p></p>

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	</span>		</span>

	~~This~~ example is for running the modifiers added to the hours modules, this can of course be exchanged for any other node. ~~The~~ function itself is put in the extending node.		As mentioned before, this example is for running the modifiers added to the hours modules, but this can of course be exchanged for any other node. In fact, the only thing that needs to be changed in this code is the 'hours' part! Remember, the function itself is put in the extending node.

	The result of including this is that you now will have access to all the attributes added by modifiers to the node that is extended.		The result of including this is that you now will have access to all the attributes added by modifiers to the node that is extended.

Juneih at 15:32, 23 November 2006

2006-11-23T15:32:41Z

← Older revision		Revision as of 15:32, 23 November 2006
Line 36:		Line 36:
	</span>		</span>

			This example is for running the modifiers added to the hours modules, this can of course be exchanged for any other node. The function itself is put in the extending node.

			The result of including this is that you now will have access to all the attributes added by modifiers to the node that is extended.

	<p></p>		<p></p>

Juneih at 15:29, 23 November 2006

2006-11-23T15:29:24Z

← Older revision		Revision as of 15:29, 23 November 2006
Line 40:		Line 40:
	<p></p>		<p></p>

	--[[User:~~Saitta~~\|~~Saitta~~]] 13:07, 10 November 2006 (CEST)		--[[User:juneih\|juneih]] 16:29, 23 November 2006 (CEST)