1: <?php
 2: 
 3: /*
 4:  * The MIT License
 5:  *
 6:  * Copyright 2015 Richard Jedlička <jedlicka.r@gmail.com> (http://uiii.cz)
 7:  *
 8:  * Permission is hereby granted, free of charge, to any person obtaining a copy
 9:  * of this software and associated documentation files (the "Software"), to deal
10:  * in the Software without restriction, including without limitation the rights
11:  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12:  * copies of the Software, and to permit persons to whom the Software is
13:  * furnished to do so, subject to the following conditions:
14:  *
15:  * The above copyright notice and this permission notice shall be included in
16:  * all copies or substantial portions of the Software.
17:  *
18:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21:  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23:  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24:  * THE SOFTWARE.
25:  */
26: 
27: namespace FieldtypePDF;
28: 
29: use Pagefiles;
30: 
31: /**
32:  * PagePDFs are a collection of PagePDF objects.
33:  *
34:  * Typically a PagePDFs object will be associated with a specific field attached to a Page. 
35:  * There may be multiple instances of PagePDFs attached to a given Page (depending on what fields are in it's fieldgroup).
36:  */
37: class PagePDFs extends Pagefiles 
38: {
39:     public function isValidItem($item)
40:     {
41:         return $item instanceof PagePDF;
42:     }
43: 
44:     public function makeBlankItem()
45:     {
46:         return new PagePDF($this, ''); 
47:     }
48: 
49:     public function add($item)
50:     {
51:         if(is_string($item)) {
52:             $item = new PagePDF($this, $item); 
53:         }
54: 
55:         return parent::add($item); 
56:     }
57: }
58: