112 lines
2.9 KiB
PHP
112 lines
2.9 KiB
PHP
<?php
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namespace Grav\Plugin;
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use Grav\Common\Plugin;
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use Grav\Common\Page\Page;
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use RocketTheme\Toolbox\Event\Event;
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/**
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* Class AuraAuthorsPlugin
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* @package Grav\Plugin
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*/
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class AuraAuthorsPlugin extends Plugin
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{
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/** @var array */
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static protected $authors = [];
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public static function getAuthors()
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{
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return self::$authors;
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}
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public function onPluginsInitialized()
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{
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// Admin only events
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if ($this->isAdmin()) {
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$this->enable([
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'onGetPageBlueprints' => ['onGetPageBlueprints', 0],
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'onAdminSave' => ['onAdminSave', 0],
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]);
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return;
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}
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// Frontend events
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$this->enable([
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'onTwigSiteVariables' => ['onTwigSiteVariables', 0],
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'onTwigTemplatePaths' => ['onTwigTemplatePaths', 0],
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]);
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}
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/**
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* Add plugin directory to twig lookup paths
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*/
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public function onTwigTemplatePaths()
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{
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$this->grav['twig']->twig_paths[] = __DIR__ . '/templates';
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}
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/**
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* Extend page blueprints with additional configuration options.
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*
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* @param Event $event
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*/
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public function onGetPageBlueprints($event)
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{
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self::$authors = $this->grav['config']->get('plugins.aura-authors.authors');
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$types = $event->types;
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$types->scanBlueprints('plugins://' . $this->name . '/blueprints');
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}
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public function onAdminSave(Event $event)
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{
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// Don't proceed if Admin is not saving a Page
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if (!$event['object'] instanceof Page) {
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return;
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}
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$page = $event['object'];
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if (isset($page->header()->aura['author'])) {
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// TODO: tidy this section
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// Also consider how to remove an author (currently need to go to expert mode)
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// Also what if someone wants to set multiple author tags? should proably allow but only consider the aura one for meta output
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if (isset($page->header()->taxonomy)) {
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$taxonomy = $page->header()->taxonomy;
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} else {
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$taxonomy = [];
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}
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$taxonomy['author'] = array($page->header()->aura['author']);
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$page->header()->taxonomy = $taxonomy;
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}
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}
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public static function listAuthors() {
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$authorList = [];
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$authors = self::getAuthors();
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foreach ($authors as $author) {
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$authorList[$author['label']] = $author['name'];
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}
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asort($authorList);
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return $authorList;
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}
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/**
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* Create structured authors array and expose to Twig
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*/
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public function onTwigSiteVariables()
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{
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$authors = array();
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$raw = $this->grav['config']->get('plugins.aura-authors.authors');
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if ($raw) {
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foreach ($raw as $author) {
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$authors[$author['label']] = $author;
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}
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}
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$this->grav['twig']->twig_vars['authors'] = $authors;
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}
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} |