1 <?php
 2 
 3 /*
 4  * This file is part of the Icybee package.
 5  *
 6  * (c) Olivier Laviale <olivier.laviale@gmail.com>
 7  *
 8  * For the full copyright and license information, please view the LICENSE
 9  * file that was distributed with this source code.
10  */
11 
12 namespace Icybee\ManageBlock;
13 
14 use ICanBoogie\I18n;
15 
16 use Brickrouge\Element;
17 
18 /**
19  * Decorates a component with a _filter_ element.
20  *
21  * @TODO-20130627: create a _real_ decorator, with a component.
22  */
23 class FilterDecorator
24 {
25     private $record;
26     private $property;
27     private $filtering;
28     private $label;
29     private $value;
30 
31     /**
32      * Constructor.
33      *
34      * @param \ICanBoogie\ActiveRecord $record
35      * @param string $property The property to filter.
36      * @param null|string $label Defines the label for the filter link. If null the value of the
37      * property is used instead. If the value of the property is used it is escapted using the
38      * {@link \ICanBoogie\escape()} function, otherwise the label is use as is.
39      *
40      * @return string
41      */
42     public function __construct($record, $property, $filtering, $label=null, $value=null)
43     {
44         $this->record = $record;
45         $this->property = $property;
46         $this->filtering = $filtering;
47         $this->label = $label;
48         $this->value = $value;
49     }
50 
51     public function render()
52     {
53         $property = $this->property;
54         $value = $this->value;
55         $label = $this->label;
56 
57         if ($value === null)
58         {
59             $value = $this->record->$property;
60         }
61 
62         if ($label === null)
63         {
64             $label = \ICanBoogie\escape($value);
65         }
66 
67         if ($this->filtering)
68         {
69             return $label;
70         }
71 
72         $title = \ICanBoogie\escape(I18n\t('Display only: :identifier', array(':identifier' => strip_tags($label))));
73         $url = \ICanBoogie\escape($property . '=') . urlencode($value);
74 
75         return <<<EOT
76 <a class="filter" href="?$url" title="$title">$label</a>
77 EOT;
78     }
79 
80     public function __toString()
81     {
82         try
83         {
84             return $this->render();
85         }
86         catch (\Exception $e)
87         {
88             return \Brickrouge\render_exception($e);
89         }
90     }
91 }

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