1: <?php
 2: /*
 3:  * The MIT License
 4:  *
 5:  * Copyright 2017 David Schoenbauer.
 6:  *
 7:  * Permission is hereby granted, free of charge, to any person obtaining a copy
 8:  * of this software and associated documentation files (the "Software"), to deal
 9:  * in the Software without restriction, including without limitation the rights
10:  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11:  * copies of the Software, and to permit persons to whom the Software is
12:  * furnished to do so, subject to the following conditions:
13:  *
14:  * The above copyright notice and this permission notice shall be included in
15:  * all copies or substantial portions of the Software.
16:  *
17:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20:  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22:  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23:  * THE SOFTWARE.
24:  */
25: namespace DSchoenbauer\Orm\Events\Validate\Schema;
26: 
27: use DSchoenbauer\Orm\Entity\EntityInterface;
28: use DSchoenbauer\Orm\Events\Validate\AbstractValidate;
29: 
30: /**
31:  * Validates that only fields valid fields are allowed in the data model
32:  *
33:  * @author David Schoenbauer
34:  */
35: class ValidFields extends AbstractValidate
36: {
37: 
38:     /**
39:      * provides a list of fields that this operation will affect
40:      * @param EntityInterface $entity entity object that houses the fields
41:      * @return array
42:      * @since v1.0.0
43:      */
44:     public function getFields($entity)
45:     {
46:         /* @var $entity EntityInterface */
47:         return $entity->getAllFields();
48:     }
49: 
50:     /**
51:      * Interface that qualifies the entity as valid for this operation
52:      * @return string
53:      * @since v1.0.0
54:      */
55:     public function getTypeInterface()
56:     {
57:         return EntityInterface::class;
58:     }
59: 
60:     /**
61:      * removes any outside fields and saves that data to the model
62:      * @param array $data
63:      * @param array $fields
64:      * @return boolean
65:      * @since v1.0.0
66:      */
67:     public function validate(array $data, array $fields)
68:     {
69:         $filledFields = array_fill_keys($fields, null);
70:         $filteredData = array_intersect_key($data, $filledFields);
71:         $this->getModel()->setData($filteredData);
72:         return true;
73:     }
74: }
75: