Actualización

vendor/knplabs/gaufrette/src/Gaufrette/Adapter.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace Gaufrette;
+
+/**
+ * Interface for the filesystem adapters.
+ *
+ * @author Antoine Hérault <antoine.herault@gmail.com>
+ * @author Leszek Prabucki <leszek.prabucki@gmail.com>
+ */
+interface Adapter
+{
+    /**
+     * Reads the content of the file.
+     *
+     * @param string $key
+     *
+     * @return string|bool if cannot read content
+     */
+    public function read($key);
+
+    /**
+     * Writes the given content into the file.
+     *
+     * @param string $key
+     * @param string $content
+     *
+     * @return int|bool The number of bytes that were written into the file
+     */
+    public function write($key, $content);
+
+    /**
+     * Indicates whether the file exists.
+     *
+     * @param string $key
+     *
+     * @return bool
+     */
+    public function exists($key);
+
+    /**
+     * Returns an array of all keys (files and directories).
+     *
+     * @return array
+     */
+    public function keys();
+
+    /**
+     * Returns the last modified time.
+     *
+     * @param string $key
+     *
+     * @return int|bool An UNIX like timestamp or false
+     */
+    public function mtime($key);
+
+    /**
+     * Deletes the file.
+     *
+     * @param string $key
+     *
+     * @return bool
+     */
+    public function delete($key);
+
+    /**
+     * Renames a file.
+     *
+     * @param string $sourceKey
+     * @param string $targetKey
+     *
+     * @return bool
+     */
+    public function rename($sourceKey, $targetKey);
+
+    /**
+     * Check if key is directory.
+     *
+     * @param string $key
+     *
+     * @return bool
+     */
+    public function isDirectory($key);
+}