<BR's> between templates

[SurferJon]

When I do something like this:

[template][/template]
[template][/template]
[template][/template]
[template][/template]

It outputs this in the HTML:
[template][/template]<br />
[template][/template]<br />
[template][/template]<br />
[template][/template]<br />

I could do this to avoid the <br>'s...
[template][/template][template][/template][template][/template][template][/template]

...but it looks messy in the editor.

Is it possible to change the coding of Vaultwiki so that if there's only a line break between two templates, it ignores them and doesn't add any <br's>?

Thank you!

[pegasus]

Please PM me a link to the page where this happens. Other factors might be affecting this.

[pegasus]

Okay, so it's not outputting the raw BR tags, but the line breaks are converted to BR.

This is expected behavior. XenForo does this in regular posts too.

To get around this without putting everything on the same line, try a system like:

[template][/template][comment]
[/comment][template][/template][comment]
[/comment][template][/template]

If the line breaks are trapped in a comment, they won't be used in the final output.

[SurferJon]

Okay, so it's not outputting the raw BR tags, but the line breaks are converted to BR.

This is expected behavior. XenForo does this in regular posts too.

To get around this without putting everything on the same line, try a system like:

[template][/template][comment]
[/comment][template][/template][comment]
[/comment][template][/template]

If the line breaks are trapped in a comment, they won't be used in the final output.

Unfortunately that's still messy for my purposes and what I'm trying to avoid. Is there a line I could change in the VW installation to ignore everything between [/template and [template], or to ignore the line breaks in those cases? It's okay if I have to update it every time I upgrade.

Thank you!

[pegasus]

Make a Code Event Listener for event location load_class and also for load_class_bb_code. Your listeners should have a Callback Execution Order of 10001, class name MyAddon_MyListenerClass (library/MyAddon/MyListenerClass.php), method load_class, and it should look like:

class MyAddon_MyListenerClass
{
	public static function load_class($class, &$extend)
	{
		if ($class == 'XenForo_BbCode_Parser')
		{
			$extend[] = 'MyAddon_MyClass';
		}
	}
}

In this example, your custom BB-Code class would be stored in library/MyAddon/MyClass.php, and it should look like:

class MyAddon_MyClass extends XFCP_MyAddon_MyClass
{
	public function vwGetWikiTagDefinitions()
	{
		$tags = parent::vwGetWikiTagDefinitions();
		$tag = vw_Hard_Core::model('Tag')->get_tag_name('vw_template_tag');

		if (isset($tags["$tag"]))
		{
			$tags["$tag"]['trimLeadingLinesAfter'] = 1;
		}

		return $tag;
	}
}

[SurferJon]

Thank you so much for the response!

I'm getting an error when I try to do it. Am I doing something wrong?

http://imgur.com/zw7iznn

[pegasus]

Did you create the files yet? The form checks that the files exist and contain the classes you say.

[SurferJon]

Oops, I didn't do it in the right order, thank you!

But now when I try to save I get: "The server responded with an error. The error message is in the JavaScript console."

Ugh...