Move filter interfaces into production repository for custom filters in a single class

Author: wol-soft

src/Filter/FilterInterface.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace PHPModelGenerator\Filter;
+
+interface FilterInterface
+{
+    /**
+     * Return a list of accepted data types for the filter (eg. ['string', 'int']). If the filter is applied to a
+     * value which doesn't match an accepted type an exception will be thrown. If an empty array is returned the filter
+     * will accept all types.
+     *
+     * @return array
+     */
+    public function getAcceptedTypes(): array;
+
+    /**
+     * Return the token for the filter
+     *
+     * @return string
+     */
+    public function getToken(): string;
+
+    /**
+     * Return the filter to apply. Make sure the returned array is a callable which is also callable after the
+     * render process
+     *
+     * @return array
+     */
+    public function getFilter(): array;
+}

src/Filter/TransformingFilterInterface.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace PHPModelGenerator\Filter;
+
+interface TransformingFilterInterface extends FilterInterface
+{
+    /**
+     * Return the serializer to apply to transformed values.
+     * Make sure the returned array is a callable which is also callable after the render process
+     *
+     * @return array
+     */
+    public function getSerializer(): array;
+}