88 lines
2.4 KiB
PHP
88 lines
2.4 KiB
PHP
<?php
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namespace SilverStripe\CMS\Model;
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use SilverStripe\ORM\DataExtension;
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use SilverStripe\Security\Member;
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/**
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* Plug-ins for additional functionality in your SiteTree classes.
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*/
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abstract class SiteTreeExtension extends DataExtension
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{
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/**
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* Hook called before the page's {@link Versioned::publishSingle()} action is completed
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*
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* @param SiteTree &$original The current Live SiteTree record prior to publish
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*/
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public function onBeforePublish(&$original)
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{
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}
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/**
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* Hook called after the page's {@link Versioned::publishSingle()} action is completed
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*
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* @param SiteTree &$original The current Live SiteTree record prior to publish
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*/
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public function onAfterPublish(&$original)
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{
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}
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/**
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* Hook called before the page's {@link Versioned::doUnpublish()} action is completed
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*/
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public function onBeforeUnpublish()
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{
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}
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/**
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* Hook called after the page's {@link SiteTree::doUnpublish()} action is completed
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*/
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public function onAfterUnpublish()
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{
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}
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/**
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* Hook called to determine if a user may add children to this SiteTree object
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*
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* @see SiteTree::canAddChildren()
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*
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* @param Member $member The member to check permission against, or the currently
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* logged in user
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* @return boolean|null Return false to deny rights, or null to yield to default
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*/
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public function canAddChildren($member)
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{
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}
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/**
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* Hook called to determine if a user may publish this SiteTree object
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*
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* @see SiteTree::canPublish()
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*
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* @param Member $member The member to check permission against, or the currently
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* logged in user
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* @return boolean|null Return false to deny rights, or null to yield to default
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*/
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public function canPublish($member)
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{
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}
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/**
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* Hook called to modify the $base url of this page, with a given $action,
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* before {@link SiteTree::RelativeLink()} calls {@link Controller::join_links()}
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* on the $base and $action
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*
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* @param string &$base The URL of this page relative to siteroot, not including
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* the action
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* @param string|boolean &$action The action or subpage called on this page.
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* (Legacy support) If this is true, then do not reduce the 'home' urlsegment
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* to an empty link
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*/
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public function updateRelativeLink(&$base, &$action)
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{
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}
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}
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