{{!
    This file is part of Moodle - http://moodle.org/

    Moodle is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Moodle is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
}}

{{!
    @template format_tiles/tileicon

    Tile icon template.

    The purpose of this template is to render a single icon for a tile
    to be displayed in the tile template

    Classes required for JS:
    * none

    Data attributes required for JS:
    * none

    Context variables required for this template:
        * editing - is the user editing
        * secid - which section id in the sections table, not just the tile num in this course
        * tileid - which tile num in this course
        * title: - the section title for the icon alt text

    Example context (json):
    {
        "editing": 0,
        "secid": 33,
        "tileid": 3,
        "title": "Introduction"
    }
}}

<span class="tile-icon{{#editing}} launchiconpicker{{/editing}}"{{#editing}} data-section="{{tileid}}" data-true-sectionid="{{secid}}"{{/editing}}>
    {{! If we have tileicon but not icon, we are on a top level tile }}
    {{^icon}}{{#tileicon}}{{#pix}}tileicon/{{{tileicon}}}, format_tiles{{/pix}}{{/tileicon}}{{/icon}}
    {{! If we have icon but not tileicon, we are on a sub-tile }}
    {{^tileicon}}{{#icon}}<img class="icon {{icon.iconclass}}" src="{{icon.url}}" alt="{{{icon.label}}}">{{/icon}}{{/tileicon}}
    {{! If we have neither, use a default icon }}
    {{^icon}}{{^tileicon}}{{#pix}}tileicon/{{{defaulttileicon}}}, format_tiles{{/pix}}{{/tileicon}}{{/icon}}
</span>