82 lines
2.6 KiB
PHP
82 lines
2.6 KiB
PHP
<?php
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/**
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* This file is part of the ParsedownCheckbox package.
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*
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* (c) Simon Leblanc <contact@leblanc-simon.eu>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* Update for ParsedownExtra version 0.8.0-beta-1 by ms502040 <mira@neyowo.com>
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*
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* If you don't want points before checkbox add to style:
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* .task-list-item {
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* list-style-type: none;
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* }
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* .task-list-item-checkbox {
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* margin: 0 0.2em 0.25em -1.6em;
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* vertical-align: middle;
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* }
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*/
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class ParsedownCheckbox extends ParsedownExtra
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{
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const VERSION = '0.1.1';
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/**
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* ParsedownCheckbox constructor.
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*
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* @throws \Exception Incompatible parent version
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*/
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function __construct()
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{
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if (version_compare(parent::version, '0.8.0-beta-1', '<')) {
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throw new Exception('ParsedownCheckbox requires a minimum version 0.8.0-beta-1 of ParsedownExtra');
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}
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try {
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ParsedownExtra::__construct();
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} catch (Exception $e) {
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throw new Exception($e->getMessage());
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}
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}
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protected function blockListComplete(array $block)
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{
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if (null === $block) {
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return null;
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}
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if (!(isset($block['element']) && ($block['element']['name'] === 'ul') && is_array($block['element']['elements']))
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) {
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return $block;
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}
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foreach ($block['element']['elements'] as &$element) {
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if (!isset($element['handler']['argument'][0])) {
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continue;
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}
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$begin_line = substr(trim($element['handler']['argument'][0]), 0, 4);
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$re = '/.*(\s{2,})$/';
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if ('[ ] ' === $begin_line) {
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if (preg_match_all($re, $element['handler']['argument'][0], $matches, PREG_SET_ORDER, 0) > 0) {
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$element['handler']['argument'][0] = trim($element['handler']['argument'][0]) . '<br>';
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}
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$element['handler']['argument'][0] = '<input type="checkbox" class="task-list-item-checkbox" disabled /> ' . substr($element['handler']['argument'][0], 4);
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$element['attributes'] = array('class' => 'task-list-item');
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} elseif ('[x] ' === $begin_line) {
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if (preg_match_all($re, $element['handler']['argument'][0], $matches, PREG_SET_ORDER, 0) > 0) {
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$element['handler']['argument'][0] = trim($element['handler']['argument'][0]) . '<br>';
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}
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$element['handler']['argument'][0] = '<input type="checkbox" class="task-list-item-checkbox" checked disabled /> ' . substr($element['handler']['argument'][0], 4);
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$element['attributes'] = array('class' => 'task-list-item');
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}
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}
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unset($element);
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$block['element']['attributes'] = array('class' => 'contains-task-list');
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return $block;
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}
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}
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