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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Contains class core_tag\output\tagfeed
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*
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* @package core_tag
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* @copyright 2015 Marina Glancy
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace core_tag\output;
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use templatable;
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use renderer_base;
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use stdClass;
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/**
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* Class to display feed of tagged items
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*
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* @package core_tag
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* @copyright 2015 Marina Glancy
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class tagfeed implements templatable {
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/** @var array */
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protected $items;
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/**
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* Constructor
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*
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* Usually the most convenient way is to call constructor without arguments and
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* add items later using add() method.
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*
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* @param array $items
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*/
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public function __construct($items = array()) {
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$this->items = array();
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if ($items) {
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foreach ($items as $item) {
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$item = (array)$item + array('img' => '', 'heading' => '', 'details' => '');
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$this->add($item['img'], $item['heading'], $item['details']);
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}
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}
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}
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/**
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* Adds one item to the tagfeed
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*
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* @param string $img HTML code representing image (or image wrapped in a link), note that
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* core_tag/tagfeed template expects image to be 35x35 px
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* @param string $heading HTML for item heading
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* @param string $details HTML for item details (keep short)
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*/
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public function add($img, $heading, $details = '') {
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$this->items[] = array('img' => $img, 'heading' => $heading, 'details' => $details);
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}
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/**
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* Export this data so it can be used as the context for a mustache template.
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*
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* @param renderer_base $output
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* @return stdClass
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*/
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public function export_for_template(renderer_base $output) {
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return array('items' => $this->items);
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}
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}
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