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Difference between revisions of "JDocumentHTML/addHeadLink"

From Joomla! Documentation

m (Added cross-reference to JDocument/addStyleSheet.)
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===Example===
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===Example 1===
 
To add a link for an RSS feed to the document, you could use:
 
To add a link for an RSS feed to the document, you could use:
 
<source lang="php">
 
<source lang="php">
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<link href="/joomla/index.php?format=feed&amp;type=rss" rel="alternate" type="application/rss+xml" title="RSS 2.0" />
 
<link href="/joomla/index.php?format=feed&amp;type=rss" rel="alternate" type="application/rss+xml" title="RSS 2.0" />
 
</source>
 
</source>
 
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===Example 2===
Or to add a link to a CSS file to the document, you could use:
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To add a link to a CSS file to the document, you could use:
 
<source lang="php">
 
<source lang="php">
 
$doc =& JFactory::getDocument();
 
$doc =& JFactory::getDocument();
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<link href="/index.php/other/css/mycss.css" rel="stylesheet" type="text/css" />
 
<link href="/index.php/other/css/mycss.css" rel="stylesheet" type="text/css" />
 
</source>
 
</source>
 
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This is an alternative to using [[JDocument/addStyleSheet|JDocument->addStyleSheet]].
 
===See also===
 
===See also===
 
* [http://api.joomla.org/Joomla-Framework/Document/JDocumentHTML.html#addHeadLink JDocumentHTML->addHeadLink on api.joomla.org]
 
* [http://api.joomla.org/Joomla-Framework/Document/JDocumentHTML.html#addHeadLink JDocumentHTML->addHeadLink on api.joomla.org]
 
<noinclude>[[Category:Development]][[Category:Framework]][[Category:JDocumentHTML]]</noinclude>
 
<noinclude>[[Category:Development]][[Category:Framework]][[Category:JDocumentHTML]]</noinclude>

Revision as of 04:42, 6 February 2009

Adds a link tag to the document head.

Contents

Syntax

void addHeadLink( $href, $relation, $relType, $attribs )

where:

Argument Data type Description Default
$href strng URL of the linked resource.
$relation string Relation
$relType string Relation type. May be 'rel' indicating a forward relation, or 'rev' for a reverse relation. 'rel'
$attribs array Associative array of remaining attributes.

Example 1

To add a link for an RSS feed to the document, you could use:

$doc =& JFactory::getDocument();
$href = '/joomla/index.php?format=feed&amp;type=rss'; 
$attribs = array('type' => 'application/rss+xml', 'title' => 'RSS 2.0'); 
$doc->addHeadLink( $href, 'alternate', 'rel', $attribs );

When the document is rendered this will produce the following in the HTML <head> section:

<link href="/joomla/index.php?format=feed&amp;type=rss" rel="alternate" type="application/rss+xml" title="RSS 2.0" />

Example 2

To add a link to a CSS file to the document, you could use:

$doc =& JFactory::getDocument();
$href = 'index.php/other/css/mycss.css'; 
$attribs = array('type' => 'text/css'); 
$doc->addHeadLink( $href, 'stylesheet', 'rel', $attribs );

When the document is rendered this will produce the following in the HTML <head> section:

<link href="/index.php/other/css/mycss.css" rel="stylesheet" type="text/css" />

This is an alternative to using JDocument->addStyleSheet.

See also