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ENHANCEMENT #6828 (Trac): Add a canonical link tag to the meta tags of Virtual Pages

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See http://support.google.com/webmasters/bin/answer.py?hl=en&answer=139394
This commit is contained in:
Fred Condo 2012-03-02 10:59:15 -08:00
parent e96d6f5bd5
commit 10c171f1bb
1 changed files with 15 additions and 0 deletions
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15
code/model/VirtualPage.php
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@ -97,6 +97,21 @@ class VirtualPage extends Page {
return $this->CopyContentFrom(); return $this->CopyContentFrom();
} }
/**
* For VirtualPage, add a canonical link tag linking to the original page
* See TRAC #6828 & http://support.google.com/webmasters/bin/answer.py?hl=en&answer=139394
*
* @param boolean $includeTitle Show default <title>-tag, set to false for custom templating
* @return string The XHTML metatags
*/
public function MetaTags($includeTitle = true) {
$tags = parent::MetaTags($includeTitle);
if ($this->CopyContentFrom()->ID) {
$tags .= "<link rel=\"canonical\" href=\"{$this->CopyContentFrom()->Link()}\" />\n";
}
return $tags;
}
function allowedChildren() { function allowedChildren() {
if($this->CopyContentFrom()) { if($this->CopyContentFrom()) {
return $this->CopyContentFrom()->allowedChildren(); return $this->CopyContentFrom()->allowedChildren();