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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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* Load the navigation tree javascript.
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*
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* @module block_navigation/navblock
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* @copyright 2015 John Okely <john@moodle.com>
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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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import {notifyBlockContentUpdated} from 'core_block/events';
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import Tree from 'core/tree';
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/**
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* Initialise the navblock javascript for the specified block instance.
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*
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* @method
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* @param {Number} instanceId
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*/
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export const init = instanceId => {
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const navTree = new Tree(".block_navigation .block_tree");
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const blockNode = document.querySelector(`[data-instance-id="${instanceId}"]`);
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/**
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* The method to call when then the navtree finishes expanding a group.
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*
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* @method finishExpandingGroup
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* @param {Object} item
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* @fires event:blockContentUpdated
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*/
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navTree.finishExpandingGroup = item => {
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Tree.prototype.finishExpandingGroup.call(navTree, item);
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notifyBlockContentUpdated(blockNode);
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};
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/**
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* The method to call whe then the navtree collapses a group
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*
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* @method collapseGroup
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* @param {Object} item
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* @fires event:blockContentUpdated
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*/
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navTree.collapseGroup = item => {
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Tree.prototype.collapseGroup.call(navTree, item);
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notifyBlockContentUpdated(blockNode);
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};
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};
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