xref: /plugin/mikioplugin/syntax/carousel.php (revision 17e6d63900b7250e4c2aa308b63914ffea16ab55) 
1<?php
2/**
3 * Mikio Syntax Plugin: Carousel
4 *
5 * Syntax:  <CAROUSEL [slide] [fade] [indicators=]></CAROUSEL>
6 *
7 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
8 * @author     James Collins <james.collins@outlook.com.au>
9 */
10
11if (!defined('DOKU_INC')) die();
12if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
13require_once(dirname(__FILE__).'/core.php');
14
15class syntax_plugin_mikioplugin_carousel extends syntax_plugin_mikioplugin_core {
16    public $tag                 = 'carousel';
17    public $options             = array('slide', 'fade', 'indicators', 'indicator-active');
18
19
20    public function render_lexer_enter(Doku_Renderer $renderer, $data) {
21        $classes = $this->buildClassString($data, array('slide', 'fade'), array('carousel-' => 'fade'));
22
23        $renderer->doc .= '<div class="carousel' . $classes . '" data-ride="carousel">';
24
25
26        if(array_key_exists('indicators', $data) && $data['indicators'] > 0) {
27            $indicatorActive = 0;
28            if(array_key_exists('indicator-active', $data)) $indicatorActive = intval($data['indicator-active']);
29
30            $renderer->doc .= '<ol class="carousel-indicators">';
31            for($i = 0; $i < intval($data['indicators']); $i++) {
32                $renderer->doc .= '<li data-target="#carouselExampleIndicators" data-slide-to="' . $i . '"' . ($i == $indicatorActive ? ' class="active"' : ''). '></li>';
33            }
34            $renderer->doc .= '</ol>';
35        }
36
37        $renderer->doc .= '<div class="carousel-inner">';
38    }
39
40
41    public function render_lexer_exit(Doku_Renderer $renderer, $data) {
42        $renderer->doc .= '</div></div>';
43    }
44}
45?>