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data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=www.mediawiki.org&uselang=en" class=""><span>Donate</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&returnto=Manual%3AHooks%2FTestCanonicalRedirect" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&returnto=Manual%3AHooks%2FTestCanonicalRedirect" title="You are encouraged to log in; however, it is not mandatory [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="More options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul 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</div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Beginning</div> </a> </li> <li id="toc-Details" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Details"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Details</span> </div> </a> <ul id="toc-Details-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input 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<div class="vector-body-before-content"> <div id="siteSub" class="noprint">From mediawiki.org</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><div class="subpages">< <bdi dir="ltr"><a href="/wiki/Manual:Hooks" title="Manual:Hooks">Manual:Hooks</a></bdi></div></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><table style="text-align: left; border: 1px solid #a2a9b1; border-collapse: collapse; margin: auto; clear: both;" cellpadding="5"> <tbody><tr> <th colspan="2" style="background-color: #eaecf0; font-size: 120%; text-align: center; padding: .5em;">TestCanonicalRedirect </th></tr> <tr> <td colspan="2" style="text-align:center;"><i>Available from <a href="/wiki/Special:MyLanguage/MediaWiki_1.18" title="Special:MyLanguage/MediaWiki 1.18">version 1.18.0</a> (<a href="https://phabricator.wikimedia.org/rSVN97573" class="extiw" title="phabricator:rSVN97573">r97573</a>, <a class="external text" href="https://static-codereview.wikimedia.org/MediaWiki/97573.html">codereview</a>)</i><br />Called when about to force a redirect to a canonical URL for a title when we have no other parameters on the URL.<br /> </td></tr> <tr> <td><b>Define function:</b> </td> <td><div class="mw-highlight mw-highlight-lang-php mw-content-ltr" dir="ltr"><pre><span></span><span class="k">public</span> <span class="k">static</span> <span class="k">function</span> <span class="nf">onTestCanonicalRedirect</span><span class="p">(</span> <span class="nv">$request</span><span class="p">,</span> <span class="nv">$title</span><span class="p">,</span> <span class="nv">$output</span> <span class="p">)</span> <span class="p">{</span> <span class="o">...</span> <span class="p">}</span> </pre></div> </td></tr> <tr> <td style="vertical-align:top"><b>Attach hook:</b> </td> <td>In <a href="/wiki/Special:MyLanguage/Manual:extension.json" title="Special:MyLanguage/Manual:extension.json">extension.json</a>: <div class="mw-highlight mw-highlight-lang-json mw-content-ltr" dir="ltr"><pre><span></span><span class="p">{</span> <span class="w"> </span><span class="nt">"Hooks"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span> <span class="w"> </span><span class="nt">"TestCanonicalRedirect"</span><span class="p">:</span><span class="w"> </span><span class="s2">"MediaWiki\\Extension\\MyExtension\\Hooks::onTestCanonicalRedirect"</span> <span class="w"> </span><span class="p">}</span> <span class="p">}</span> </pre></div> </td></tr> <tr> <td style="padding:0.3em"><b>Called from:</b> </td> <td><b>File(s):</b> <a class="external text" href="https://gerrit.wikimedia.org/g/mediawiki/core/+/master/includes/MediaWiki.php">MediaWiki.php</a> </td></tr> <tr> <td><b>Interface:</b> </td> <td><a class="external text" href="https://doc.wikimedia.org/mediawiki-core/master/php/TestCanonicalRedirectHook_8php.html">TestCanonicalRedirectHook.php</a> </td></tr></tbody></table> <div style="text-align:center"> <p><i>For more information about attaching hooks, see <a href="/wiki/Special:MyLanguage/Manual:Hooks" title="Special:MyLanguage/Manual:Hooks">Manual:Hooks</a><span style="display:none"><a href="/wiki/Manual:Hooks" title="Manual:Hooks"> </a></span>.</i> <br /> <i>For examples of extensions using this hook, see <a href="/wiki/Category:TestCanonicalRedirect_extensions" title="Category:TestCanonicalRedirect extensions">Category:TestCanonicalRedirect extensions</a>.</i> </p> </div> <p><br /> </p> <div class="mw-heading mw-heading2"><h2 id="Details">Details</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Manual:Hooks/TestCanonicalRedirect&action=edit&section=1" title="Edit section: Details"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Gives a chance for extensions that alter page view behavior radically to abort that redirect or handle it manually. </p> <ul><li>$request: WebRequest</li> <li>$title: Title of the currently found title obj</li> <li>$output: OutputPage object</li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://www.mediawiki.org/w/index.php?title=Manual:Hooks/TestCanonicalRedirect&oldid=4440898">https://www.mediawiki.org/w/index.php?title=Manual:Hooks/TestCanonicalRedirect&oldid=4440898</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categories" title="Special:Categories">Categories</a>: <ul><li><a href="/wiki/Category:MediaWiki_hooks" title="Category:MediaWiki hooks">MediaWiki hooks</a></li><li><a href="/wiki/Category:Hooks_added_in_MediaWiki_1.18.0" title="Category:Hooks added in MediaWiki 1.18.0">Hooks added in MediaWiki 1.18.0</a></li><li><a href="/wiki/Category:MediaWiki_hooks_included_in_MediaWiki.php" title="Category:MediaWiki hooks included in MediaWiki.php">MediaWiki hooks included in MediaWiki.php</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 3 March 2021, at 19:28.</li> <li id="footer-info-copyright">Text is available under the <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-ShareAlike License</a>; additional terms may apply. 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