doc/themes/learn2-git-sync/learn2-git-sync.php

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<?php
namespace Grav\Theme;
use Grav\Common\Grav;
use Grav\Common\Theme;
use RocketTheme\Toolbox\Event\Event;
class Learn2GitSync extends Learn2
{
/**
* Initialize plugin and subsequent events
*
* @return array
*/
public static function getSubscribedEvents()
{
return [
'onTwigInitialized' => ['onTwigInitialized', 0],
'onThemeInitialized' => ['onThemeInitialized', 0],
'onTwigSiteVariables' => ['onTwigSiteVariables', 0],
'onTNTSearchIndex' => ['onTNTSearchIndex', 0]
];
}
public function onTwigSiteVariables()
{
if ($this->isAdmin() && ($this->grav['config']->get('plugins.shortcode-core.enabled'))) {
$this->grav['assets']->add('theme://editor-buttons/admin/js/shortcode-presentation.js');
}
}
public function onTNTSearchIndex(Event $e)
{
$fields = $e['fields'];
$page = $e['page'];
$taxonomy = $page->taxonomy();
if (isset($taxonomy['tag'])) {
$fields->tag = implode(",", $taxonomy['tag']);
}
}
public function onTwigInitialized() {
$sc = $this->grav['shortcode'];
$sc->getHandlers()->addAlias('version', 'lang');
}
/**
* Register events and route with Grav
*
* @return void
*/
public function onThemeInitialized()
{
/* Check if Admin-interface */
if (!$this->isAdmin()) {
$this->enable(
[
'onPageInitialized' => ['onPageInitialized', 0]
]
);
}
}
/**
* Get default category setting
*
* @return string
*/
public static function getdefaulttaxonomycategory()
{
$config = Grav::instance()['config'];
return $config->get('themes.' . $config->get('system.pages.theme'). '.default_taxonomy_category');
}
/**
* Handle CSS
*
* @return void
*/
public function onPageInitialized()
{
$assets = $this->grav['assets'];
$config = $this->config();
if (isset($config['style'])) {
$style = $config['style'];
if ($style == 'default') {
$style = 'theme';
}
$current = self::fileFinder(
$style,
'.css',
'theme://css/styles',
'theme://css'
);
$assets->addCss($current, 101);
}
}
/**
* Search for a file in multiple locations
*
* @param string $file Filename.
* @param string $ext File extension.
* @param array ...$locations List of paths.
*
* @return string
*/
public static function fileFinder($file, $ext, ...$locations)
{
$return = false;
foreach ($locations as $location) {
if (file_exists($location . '/' . $file . $ext)) {
$return = $location . '/' . $file . $ext;
break;
}
}
return $return;
}
}
?>