47 lines
791 B
PHP
47 lines
791 B
PHP
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<?php namespace ProcessWire;
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/**
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* ProcessWire Breadcrumbs
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*
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* Provides basic breadcrumb capability
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*
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* This file is licensed under the MIT license.
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* https://processwire.com/about/license/mit/
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*
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* ProcessWire 3.x, Copyright 2016 by Ryan Cramer
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* https://processwire.com
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*
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*
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*/
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/**
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* class Breadcrumbs
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*
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* Holds multiple Breadcrumb items
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*
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*/
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class Breadcrumbs extends WireArray {
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public function isValidItem($item) {
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return $item instanceof Breadcrumb;
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}
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public function add($item) {
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if($item instanceof Page) {
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$page = $item;
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$item = $this->wire(new Breadcrumb());
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$item->title = $page->get("title|name");
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$item->url = $page->url;
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} else if($item instanceof Breadcrumb) {
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$this->wire($item);
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}
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return parent::add($item);
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}
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}
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