56 lines
1.3 KiB
PHP
56 lines
1.3 KiB
PHP
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<?php
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namespace Grav\Plugin;
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use \Grav\Common\Plugin;
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class BreadcrumbsPlugin extends Plugin
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{
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/**
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* @return array
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*/
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public static function getSubscribedEvents()
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{
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return [
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'onPluginsInitialized' => ['onPluginsInitialized', 0]
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];
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}
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/**
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* Initialize configuration
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*/
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public function onPluginsInitialized()
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{
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if ($this->isAdmin()) {
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$this->active = false;
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return;
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}
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$this->enable([
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'onTwigTemplatePaths' => ['onTwigTemplatePaths', 0],
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'onTwigSiteVariables' => ['onTwigSiteVariables', 0]
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]);
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}
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/**
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* Add current directory to twig lookup paths.
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*/
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public function onTwigTemplatePaths()
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{
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$this->grav['twig']->twig_paths[] = __DIR__ . '/templates';
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}
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/**
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* Set needed variables to display breadcrumbs.
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*/
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public function onTwigSiteVariables()
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{
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require_once __DIR__ . '/classes/breadcrumbs.php';
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$this->grav['twig']->twig_vars['breadcrumbs'] = new Breadcrumbs($this->config->get('plugins.breadcrumbs'));
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if ($this->config->get('plugins.breadcrumbs.built_in_css')) {
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$this->grav['assets']->add('plugin://breadcrumbs/css/breadcrumbs.css');
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}
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}
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}
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