refactor: new SnippetInput Control

ajax/backend/addSnippet.php

@@ -4,7 +4,7 @@ use QUI\HtmlSnippets\Snippets;
 
 QUI::$Ajax->registerFunction(
     'package_quiqqer_html-snippets_ajax_backend_addSnippet',
-    function ($projectName, $snippetName, $eventName, $snippet) {
+    function ($projectName, $snippetName, $eventName, $snippet = '') {
         $Project = QUI::getProject($projectName);
         $Snippet = Snippets::create($Project, $snippetName, $eventName, $snippet);
 

bin/backend/controls/SnippetInput.css

+.quiqqer-html-snippet-input textarea {
+    min-height: 200px;
+    position: relative;
+    width: 100%;
+}
\ No newline at end of file

bin/backend/controls/SnippetInput.js

+/**
+ * @module package/quiqqer/html-snippets/bin/backend/controls/SnippetInput
+ * @author www.pcsg.de (Henning Leutz)
+ */
+define('package/quiqqer/html-snippets/bin/backend/controls/SnippetInput', [
+
+    'qui/QUI',
+    'qui/controls/Control',
+    'qui/controls/loader/Loader',
+    'Ajax',
+
+    'css!package/quiqqer/html-snippets/bin/backend/controls/SnippetInput.css'
+
+], function(QUI, QUIControl, QUILoader, QUIAjax) {
+    'use strict';
+
+    return new Class({
+
+        Extends: QUIControl,
+        Type: 'package/quiqqer/html-snippets/bin/backend/controls/SnippetInput',
+
+        Binds: [
+            '$onImport',
+            '$load'
+        ],
+
+        initialize: function(options) {
+            this.parent(options);
+
+            this.Loader = new QUILoader();
+            this.$loaded = false;
+            this.$Project = null;
+
+            this.addEvents({
+                onImport: this.$onImport
+            });
+        },
+
+        setProject: function(Project) {
+            this.$Project = Project;
+            this.$load();
+        },
+
+        $onImport: function() {
+            this.$Textarea = this.getElm();
+
+            this.setAttribute('snippetName', this.$Textarea.get('data-qui-options-snippet'));
+            this.setAttribute('snippetEvent', this.$Textarea.get('data-qui-options-event'));
+
+            this.$Elm = new Element('div', {
+                'class': 'field-container-field quiqqer-html-snippet-input'
+            }).wraps(this.$Textarea);
+
+            this.Loader.inject(this.$Elm);
+            this.Loader.show();
+            this.$load();
+        },
+
+
+        save: function() {
+            console.log(111);
+        },
+
+        $load: function() {
+            if (this.$loaded) {
+                return;
+            }
+
+            if (!this.$Project) {
+                return;
+            }
+
+            this.$loaded = true;
+
+            QUIAjax.get('package_quiqqer_html-snippets_ajax_backend_getSnippet', (snippetData) => {
+                this.$Textarea.value = snippetData.snippet;
+                this.Loader.hide();
+            }, {
+                'package': 'quiqqer/html-snippets',
+                projectName: this.$Project.getName(),
+                snippetName: this.getAttribute('snippetName'),
+                showError: false,
+                onError: (err) => {
+                    // create snippet if snippet not exists
+                    console.error(err);
+
+                    if (err.getCode() === 404) {
+                        this.$loaded = false;
+
+                        QUIAjax.post('package_quiqqer_html-snippets_ajax_backend_addSnippet', () => {
+                            this.$load();
+                        }, {
+                            'package': 'quiqqer/html-snippets',
+                            projectName: this.$Project.getName(),
+                            snippetName: this.getAttribute('snippetName'),
+                            eventName: this.getAttribute('snippetEvent')
+                        });
+                    }
+                }
+            });
+        }
+    });
+});

events.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <events>
-    <event on="onQuiqqer::template::header::begin" fire="\QUI\HtmlSnippets\EventHandler::onTemplateHeaderBegin"/>
-    <event on="onQuiqqer::template::header::end" fire="\QUI\HtmlSnippets\EventHandler::onTemplateHeaderEnd"/>
-    <event on="onQuiqqer::template::body::begin" fire="\QUI\HtmlSnippets\EventHandler::onTemplateBodyBegin"/>
-    <event on="onQuiqqer::template::body::end" fire="\QUI\HtmlSnippets\EventHandler::onTemplateBodyEnd"/>
-</events>
\ No newline at end of file
+    <event on="onQuiqqerInit" fire="\QUI\HtmlSnippets\EventHandler::onQuiqqerInit"/>
+</events>

src/QUI/HtmlSnippets/EventHandler.php

@@ -2,10 +2,33 @@
 
 namespace QUI\HtmlSnippets;
 
+use QUI;
+
 class EventHandler
 {
-    public static function huhu()
+    protected static array|null $events = null;
+
+    public static function onQuiqqerInit(): void
     {
-        return 1;
+        if (self::$events !== null) {
+            return;
+        }
+
+        $snippets = QUI::getDatabase()->fetch([
+            'from' => Snippets::table()
+        ]);
+
+        // load event snippets
+        foreach ($snippets as $snippet) {
+            if (empty($snippet['event'])) {
+                continue;
+            }
+
+            self::$events[$snippet['event']][] = $snippet;
+        }
+
+        foreach (self::$events as $event => $snippet) {
+            QUI::getEvents()->addEvent($event, [new SnippetTemplateEvent($snippet), 'onFireEvent']);
+        }
     }
 }

src/QUI/HtmlSnippets/SnippetTemplateEvent.php

+<?php
+
+namespace QUI\HtmlSnippets;
+
+use QUI;
+use Quiqqer\Engine\Collector;
+
+use function array_values;
+
+/**
+ * Class SnippetEvent
+ *
+ * Represents an event that appends snippets to a collector.
+ * This class is used to execute the snippets for a specific template event
+ */
+class SnippetTemplateEvent
+{
+    protected array $snippets;
+
+    public function __construct(array $snippets)
+    {
+        $this->snippets = $snippets;
+    }
+
+    public function onFireEvent(...$args): void
+    {
+        $args = array_values($args);
+
+        // only template events
+        if (!isset($args[0]) || !isset($args[1])) {
+            return;
+        }
+
+        $Collector = null;
+        $Template = null;
+
+        if ($args[0] instanceof Collector) {
+            $Collector = $args[0];
+        }
+
+        if ($args[0] instanceof QUI\Smarty\Collector) {
+            $Collector = $args[0];
+        }
+
+        if ($args[1] instanceof QUI\Template) {
+            $Template = $args[1];
+        }
+
+        if (!$Collector) {
+            return;
+        }
+
+        if (!$Template) {
+            return;
+        }
+
+        foreach ($this->snippets as $snippet) {
+            $Collector->append($snippet['snippet']);
+        }
+    }
+}

src/QUI/HtmlSnippets/Snippets.php

@@ -41,7 +41,7 @@ class Snippets
         }
 
         if (empty($eventName)) {
-            throw new QUI\Exception('Please enter a event');
+            throw new QUI\Exception('Please enter an event');
         }
 
         QUI::getDatabase()->insert(self::table(), [