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[yaffs-website] / vendor / consolidation / config / src / Config.php

diff --git a/vendor/consolidation/config/src/Config.php b/vendor/consolidation/config/src/Config.php
new file mode 100644 (file)
index 0000000..25f714f
--- /dev/null
+++ b/vendor/consolidation/config/src/Config.php
@@ -0,0 +1,157 @@
+<?php
+
+namespace Consolidation\Config;
+
+use Dflydev\DotAccessData\Data;
+
+class Config implements ConfigInterface
+{
+
+    /**
+     * @var Data
+     */
+    protected $config;
+
+    /**
+     * TODO: make this private in 2.0 to prevent being saved as an array
+     *   Making private now breaks backward compatibility
+     *
+     * @var Data
+     */
+    protected $defaults;
+
+    /**
+     * Create a new configuration object, and initialize it with
+     * the provided nested array containing configuration data.
+     *
+     * @param array $data - Config data to store
+     */
+    public function __construct(array $data = null)
+    {
+        $this->config = new Data($data);
+        $this->setDefaults(new Data());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function has($key)
+    {
+        return ($this->config->has($key));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($key, $defaultFallback = null)
+    {
+        if ($this->has($key)) {
+            return $this->config->get($key);
+        }
+        return $this->getDefault($key, $defaultFallback);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function set($key, $value)
+    {
+        $this->config->set($key, $value);
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function import($data)
+    {
+        return $this->replace($data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function replace($data)
+    {
+        $this->config = new Data($data);
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function combine($data)
+    {
+        if (!empty($data)) {
+            $this->config->import($data, true);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function export()
+    {
+        return $this->config->export();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasDefault($key)
+    {
+        return $this->getDefaults()->has($key);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDefault($key, $defaultFallback = null)
+    {
+        return $this->hasDefault($key) ? $this->getDefaults()->get($key) : $defaultFallback;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setDefault($key, $value)
+    {
+        $this->getDefaults()->set($key, $value);
+        return $this;
+    }
+
+    /**
+     * Return the class $defaults property and ensure it's a Data object
+     * TODO: remove Data object validation in 2.0
+     *
+     * @return Data
+     */
+    protected function getDefaults()
+    {
+        // Ensure $this->defaults is a Data object (not an array)
+        if (!$this->defaults instanceof Data) {
+            $this->setDefaults($this->defaults);
+        }
+        return $this->defaults;
+    }
+
+    /**
+     * Sets the $defaults class parameter
+     * TODO: remove support for array in 2.0 as this would currently break backward compatibility
+     *
+     * @param Data|array $defaults
+     *
+     * @throws \Exception
+     */
+    protected function setDefaults($defaults)
+    {
+        if (is_array($defaults)) {
+            $this->defaults = new Data($defaults);
+        } elseif ($defaults instanceof Data) {
+            $this->defaults = $defaults;
+        } else {
+            throw new \Exception("Unknown type provided for \$defaults");
+        }
+    }
+}