85 lines
2.5 KiB
PHP
85 lines
2.5 KiB
PHP
<?php
|
|
namespace Grav\Plugin;
|
|
|
|
use Grav\Common\Plugin;
|
|
use RocketTheme\Toolbox\Event\Event;
|
|
|
|
class MarkdownNoticesPlugin extends Plugin
|
|
{
|
|
protected $base_classes;
|
|
protected $level_classes;
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
public static function getSubscribedEvents()
|
|
{
|
|
return [
|
|
'onMarkdownInitialized' => ['onMarkdownInitialized', 0],
|
|
'onTwigSiteVariables' => ['onTwigSiteVariables', 0]
|
|
];
|
|
}
|
|
|
|
public function onMarkdownInitialized(Event $event)
|
|
{
|
|
$markdown = $event['markdown'];
|
|
|
|
$markdown->addBlockType('!', 'Notices', true, false);
|
|
|
|
$markdown->blockNotices = function($Line) {
|
|
|
|
$this->level_classes = $this->config->get('plugins.markdown-notices.level_classes');
|
|
$this->base_classes = $this->config->get('plugins.markdown-notices.base_classes');
|
|
|
|
if (preg_match('/^(!{1,'.count($this->level_classes).'})[ ]+(.*)/', $Line['text'], $matches))
|
|
{
|
|
$level = strlen($matches[1]) - 1;
|
|
|
|
// if we have more levels than we support
|
|
if ($level > count($this->level_classes)-1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
$text = $matches[2];
|
|
$base_classes = (empty($this->base_classes)) ? '' : str_replace(',', ' ', $this->base_classes) . ' ';
|
|
|
|
$Block = [
|
|
'element' => [
|
|
'name' => 'div',
|
|
'handler' => 'lines',
|
|
'attributes' => [
|
|
'class' => $base_classes . $this->level_classes[$level],
|
|
],
|
|
'text' => (array) $text,
|
|
],
|
|
];
|
|
|
|
return $Block;
|
|
}
|
|
};
|
|
|
|
$markdown->blockNoticesContinue = function($Line, array $Block) {
|
|
if (isset($Block['interrupted']))
|
|
{
|
|
return;
|
|
}
|
|
|
|
if ($Line['text'][0] === '!' and preg_match('/^(!{1,'.count($this->level_classes).'})(.*)/', $Line['text'], $matches))
|
|
{
|
|
$Block['element']['text'] []= ltrim($matches[2]);
|
|
|
|
return $Block;
|
|
}
|
|
};
|
|
}
|
|
|
|
public function onTwigSiteVariables()
|
|
{
|
|
if ($this->config->get('plugins.markdown-notices.built_in_css')) {
|
|
$this->grav['assets']
|
|
->add('plugin://markdown-notices/assets/notices.css');
|
|
}
|
|
}
|
|
}
|