rebase from live enviornment

wp/plugins/imagify/classes/WriteFile/WriteFileInterface.php

@@ -0,0 +1,68 @@
+<?php
+namespace Imagify\WriteFile;
+
+defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' );
+
+/**
+ * Interface to add and remove contents to a file.
+ *
+ * @since  1.9
+ * @author Grégory Viguier
+ */
+interface WriteFileInterface {
+
+	/**
+	 * Add new contents to the file.
+	 *
+	 * @since  1.9
+	 * @access public
+	 * @author Grégory Viguier
+	 *
+	 * @return bool|\WP_Error True on success. A \WP_Error object on error.
+	 */
+	public function add();
+
+	/**
+	 * Remove the related contents from the file.
+	 *
+	 * @since  1.9
+	 * @access public
+	 * @author Grégory Viguier
+	 *
+	 * @return bool|\WP_Error True on success. A \WP_Error object on error.
+	 */
+	public function remove();
+
+	/**
+	 * Get the path to the file.
+	 *
+	 * @since  1.9
+	 * @access public
+	 * @author Grégory Viguier
+	 *
+	 * @return string
+	 */
+	public function get_file_path();
+
+	/**
+	 * Tell if the file is writable.
+	 *
+	 * @since  1.9
+	 * @access public
+	 * @author Grégory Viguier
+	 *
+	 * @return bool|\WP_Error True if writable. A \WP_Error object if not.
+	 */
+	public function is_file_writable();
+
+	/**
+	 * Get new contents to write into the file.
+	 *
+	 * @since  1.9
+	 * @access public
+	 * @author Grégory Viguier
+	 *
+	 * @return string
+	 */
+	public function get_new_contents();
+}