comparison vendor/dflydev/dot-access-data/src/Dflydev/DotAccessData/Data.php @ 0:c75dbcec494b

Initial commit from drush-created site

+<?php
+
+/*
+ * This file is a part of dflydev/dot-access-data.
+ *
+ * (c) Dragonfly Development Inc.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Dflydev\DotAccessData;
+
+class Data implements DataInterface
+{
+    /**
+     * Internal representation of data data
+     *
+     * @var array
+     */
+    protected $data;
+
+    /**
+     * Constructor
+     *
+     * @param array|null $data
+     */
+    public function __construct(array $data = null)
+    {
+        $this->data = $data ?: array();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function append($key, $value = null)
+    {
+        if (0 == strlen($key)) {
+            throw new \RuntimeException("Key cannot be an empty string");
+        }
+
+        $currentValue =& $this->data;
+        $keyPath = explode('.', $key);
+
+        if (1 == count($keyPath)) {
+            if (!isset($currentValue[$key])) {
+                $currentValue[$key] = array();
+            }
+            if (!is_array($currentValue[$key])) {
+                // Promote this key to an array.
+                // TODO: Is this really what we want to do?
+                $currentValue[$key] = array($currentValue[$key]);
+            }
+            $currentValue[$key][] = $value;
+
+            return;
+        }
+
+        $endKey = array_pop($keyPath);
+        for ( $i = 0; $i < count($keyPath); $i++ ) {
+            $currentKey =& $keyPath[$i];
+            if ( ! isset($currentValue[$currentKey]) ) {
+                $currentValue[$currentKey] = array();
+            }
+            $currentValue =& $currentValue[$currentKey];
+        }
+
+        if (!isset($currentValue[$endKey])) {
+            $currentValue[$endKey] = array();
+        }
+        if (!is_array($currentValue[$endKey])) {
+            $currentValue[$endKey] = array($currentValue[$endKey]);
+        }
+        // Promote this key to an array.
+        // TODO: Is this really what we want to do?
+        $currentValue[$endKey][] = $value;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function set($key, $value = null)
+    {
+        if (0 == strlen($key)) {
+            throw new \RuntimeException("Key cannot be an empty string");
+        }
+
+        $currentValue =& $this->data;
+        $keyPath = explode('.', $key);
+
+        if (1 == count($keyPath)) {
+            $currentValue[$key] = $value;
+
+            return;
+        }
+
+        $endKey = array_pop($keyPath);
+        for ( $i = 0; $i < count($keyPath); $i++ ) {
+            $currentKey =& $keyPath[$i];
+            if (!isset($currentValue[$currentKey])) {
+                $currentValue[$currentKey] = array();
+            }
+            if (!is_array($currentValue[$currentKey])) {
+                throw new \RuntimeException("Key path at $currentKey of $key cannot be indexed into (is not an array)");
+            }
+            $currentValue =& $currentValue[$currentKey];
+        }
+        $currentValue[$endKey] = $value;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function remove($key)
+    {
+        if (0 == strlen($key)) {
+            throw new \RuntimeException("Key cannot be an empty string");
+        }
+
+        $currentValue =& $this->data;
+        $keyPath = explode('.', $key);
+
+        if (1 == count($keyPath)) {
+            unset($currentValue[$key]);
+
+            return;
+        }
+
+        $endKey = array_pop($keyPath);
+        for ( $i = 0; $i < count($keyPath); $i++ ) {
+            $currentKey =& $keyPath[$i];
+            if (!isset($currentValue[$currentKey])) {
+                return;
+            }
+            $currentValue =& $currentValue[$currentKey];
+        }
+        unset($currentValue[$endKey]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($key, $default = null)
+    {
+        $currentValue = $this->data;
+        $keyPath = explode('.', $key);
+
+        for ( $i = 0; $i < count($keyPath); $i++ ) {
+            $currentKey = $keyPath[$i];
+            if (!isset($currentValue[$currentKey]) ) {
+                return $default;
+            }
+            if (!is_array($currentValue)) {
+                return $default;
+            }
+            $currentValue = $currentValue[$currentKey];
+        }
+
+        return $currentValue === null ? $default : $currentValue;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function has($key)
+    {
+        $currentValue = &$this->data;
+        $keyPath = explode('.', $key);
+
+        for ( $i = 0; $i < count($keyPath); $i++ ) {
+            $currentKey = $keyPath[$i];
+            if (
+                !is_array($currentValue) ||
+                !array_key_exists($currentKey, $currentValue)
+            ) {
+                return false;
+            }
+            $currentValue = &$currentValue[$currentKey];
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getData($key)
+    {
+        $value = $this->get($key);
+        if (is_array($value) && Util::isAssoc($value)) {
+            return new Data($value);
+        }
+
+        throw new \RuntimeException("Value at '$key' could not be represented as a DataInterface");
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function import(array $data, $clobber = true)
+    {
+        $this->data = Util::mergeAssocArray($this->data, $data, $clobber);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function importData(DataInterface $data, $clobber = true)
+    {
+        $this->import($data->export(), $clobber);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function export()
+    {
+        return $this->data;
+    }
+}