first commit

2018-08-01 16:00:05 +02:00
commit 944fd76206
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+<?php
+/**
+ * @package    Grav.Common.Data
+ *
+ * @copyright  Copyright (C) 2015 - 2018 Trilby Media, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+namespace Grav\Common\Data;
+
+use Grav\Common\Grav;
+use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator;
+
+class Blueprints
+{
+    protected $search;
+    protected $types;
+    protected $instances = [];
+
+    /**
+     * @param  string|array  $search  Search path.
+     */
+    public function __construct($search = 'blueprints://')
+    {
+        $this->search = $search;
+    }
+
+    /**
+     * Get blueprint.
+     *
+     * @param  string  $type  Blueprint type.
+     * @return Blueprint
+     * @throws \RuntimeException
+     */
+    public function get($type)
+    {
+        if (!isset($this->instances[$type])) {
+            $this->instances[$type] = $this->loadFile($type);
+        }
+
+        return $this->instances[$type];
+    }
+
+    /**
+     * Get all available blueprint types.
+     *
+     * @return  array  List of type=>name
+     */
+    public function types()
+    {
+        if ($this->types === null) {
+            $this->types = array();
+
+            $grav = Grav::instance();
+
+            /** @var UniformResourceLocator $locator */
+            $locator = $grav['locator'];
+
+            // Get stream / directory iterator.
+            if ($locator->isStream($this->search)) {
+                $iterator = $locator->getIterator($this->search);
+            } else {
+                $iterator = new \DirectoryIterator($this->search);
+            }
+
+            /** @var \DirectoryIterator $file */
+            foreach ($iterator as $file) {
+                if (!$file->isFile() || '.' . $file->getExtension() !== YAML_EXT) {
+                    continue;
+                }
+                $name = $file->getBasename(YAML_EXT);
+                $this->types[$name] = ucfirst(str_replace('_', ' ', $name));
+            }
+        }
+
+        return $this->types;
+    }
+
+
+    /**
+     * Load blueprint file.
+     *
+     * @param  string  $name  Name of the blueprint.
+     * @return Blueprint
+     */
+    protected function loadFile($name)
+    {
+        $blueprint = new Blueprint($name);
+
+        if (is_array($this->search) || is_object($this->search)) {
+            // Page types.
+            $blueprint->setOverrides($this->search);
+            $blueprint->setContext('blueprints://pages');
+        } else {
+            $blueprint->setContext($this->search);
+        }
+
+        return $blueprint->load()->init();
+    }
+}