*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class ParsedownCheckbox extends ParsedownExtra
{
const VERSION = '0.0.2';
protected function blockListComplete($block)
{
if (null === $block) {
return null;
}
if (
false === isset($block['element'])
|| false === isset($block['element']['text'])
|| false === is_array($block['element']['text'])
) {
return $block;
}
$count_element = count($block['element']['text']);
for ($iterator_element = 0; $iterator_element < $count_element; $iterator_element++) {
if (
false === isset($block['element']['text'][$iterator_element]['text'])
|| false === is_array($block['element']['text'][$iterator_element]['text'])
) {
continue;
}
$count_text = count($block['element']['text'][$iterator_element]['text']);
for ($iterator_text = 0; $iterator_text < $count_text; $iterator_text++) {
$begin_line = substr(trim($block['element']['text'][$iterator_element]['text'][$iterator_text]), 0, 4);
if ('[ ] ' === $begin_line) {
$block['element']['text'][$iterator_element]['text'][$iterator_text] = ' '.
substr(trim($block['element']['text'][$iterator_element]['text'][$iterator_text]), 4);
$block['element']['text'][$iterator_element]['attributes'] = ['class' => 'parsedown-task-list parsedown-task-list-open'];
} elseif ('[x] ' === $begin_line) {
$block['element']['text'][$iterator_element]['text'][$iterator_text] = ' '.
substr(trim($block['element']['text'][$iterator_element]['text'][$iterator_text]), 4);
$block['element']['text'][$iterator_element]['attributes'] = ['class' => 'parsedown-task-list parsedown-task-list-close'];
}
}
}
return $block;
}
}