Create an AbstractFactory and AbstractObject

References #8, but does not close it, because refactoring needs to be done all around.

Classes/AbstractFactory.php

@@ -0,0 +1,50 @@
+<?php
+/*
+ * PULPIT
+ * A sermon plugin for WordPress
+ *
+ * Copyright (c) 2017 Christoph Fischer, http://www.peregrinus.de
+ * Author: Christoph Fischer, chris@toph.de
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Peregrinus\Pulpit;
+
+class AbstractFactory
+{
+
+    /**
+     * Get objects of all classes of this type
+     * @return array Instances of each class
+     */
+    public static function getAll()
+    {
+        $reflection = new \ReflectionClass(get_called_class());
+        $filePath = pathinfo($reflection->getFileName(), PATHINFO_DIRNAME);
+        $rawClassPath = str_replace('\\', '/', get_called_class());
+        $classPath = str_replace('/', '\\', pathinfo($rawClassPath, PATHINFO_DIRNAME));
+        $singularName = str_replace('Factory', '', pathinfo($rawClassPath, PATHINFO_FILENAME));
+
+        foreach (glob($filePath.'/*'.$singularName.'.*') as $class) {
+            $baseClass = pathinfo($class, PATHINFO_FILENAME);
+            $class = $classPath.'\\' . $baseClass;
+            if (substr($baseClass, 0, 8) !== 'Abstract') {
+                $objects[] = new $class();
+            }
+        }
+        return $objects;
+    }
+
+}

Classes/AbstractObject.php

@@ -0,0 +1,42 @@
+<?php
+/*
+ * PULPIT
+ * A sermon plugin for WordPress
+ *
+ * Copyright (c) 2019 Christoph Fischer, http://www.peregrinus.de
+ * Author: Christoph Fischer, chris@toph.de
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Peregrinus\Pulpit;
+
+use Peregrinus\Pulpit\Utility\StringUtility;
+
+class AbstractObject
+{
+
+    /**
+     * @return string this object's key
+     */
+    public function getKey(): string {
+        $classPath = explode('\\', get_called_class());
+        return str_replace(
+            substr($classPath[count($classPath)-2],0, -1),
+            '',
+            $classPath[count($classPath)-1]
+        );
+    }
+
+}