Initial Commit

inc/contracts/Session.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Session Contract
+ *
+ * @since 2.1.0
+ * @package Contracts
+ */
+
+namespace WP_Ultimo\Contracts;
+
+interface Session {
+
+	/**
+	 * Gets the value of a session key.
+     *
+	 * @param string $key The key to retrieve.
+	 * @return mixed
+	 */
+	public function get($key = null);
+
+	/**
+	 * Set the value of a session key.
+	 *
+	 * @param string $key The value of the key to set.
+	 * @param mixed  $value The value.
+	 * @return bool
+	 */
+	public function set($key, $value);
+
+	/**
+	 * Appends values to a given key, instead of replacing it.
+	 *
+	 * @param string $key    The data key to insert values.
+	 * @param array  $values Additional array values.
+	 * @return bool
+	 */
+	public function add_values($key, $values);
+
+	/**
+	 * Writes to the session and closes the connection.
+	 *
+	 * @param int $expire the expire date of cookie.
+	 * @return bool
+	 */
+	public function commit($expire = null);
+
+	/**
+	 * Clears the current session.
+	 */
+	public function clear();
+
+	/**
+	 * Destroys the session. Equivalent to session_destroy();
+	 *
+	 * @return bool
+	 */
+	public function destroy();
+
+} // end interface;