51 lines
1.2 KiB
PHP
51 lines
1.2 KiB
PHP
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<?php
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/**
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* Adds a single {@link WidgetArea} called "SideBar" to {@link Page} classes.
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* Adjust your templates to render the resulting
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* {@link WidgetArea} as required, through the $SideBarView placeholder.
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*
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* This extension is just an example on how to use the widgets functionality,
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* feel free to create your own relationships, naming conventions, etc.
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* without using this class.
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*/
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class WidgetPageExtension extends DataExtension {
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static $db = array(
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'InheritSideBar' => 'Boolean',
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);
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static $defaults = array(
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'InheritSideBar' => true
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);
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static $has_one = array(
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'SideBar' => 'WidgetArea'
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);
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function updateCMSFields(FieldList $fields) {
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$fields->addFieldToTab(
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"Root.Widgets",
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new CheckboxField("InheritSideBar", 'Inherit Sidebar From Parent')
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);
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$fields->addFieldToTab(
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"Root.Widgets",
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new WidgetAreaEditor("SideBar")
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);
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}
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/**
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* @return WidgetArea
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*/
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function SideBarView() {
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if(
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$this->owner->InheritSideBar
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&& $this->owner->getParent()
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&& $this->owner->getParent()->hasMethod('SideBar')
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) {
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return $this->owner->getParent()->SideBar();
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} elseif($this->owner->SideBar()->exists()){
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return $this->owner->SideBar();
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}
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}
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}
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