File fof/form/field/url.php | Joomla! Framework TM

  1 <?php
  2 /**
  3  * @package    FrameworkOnFramework
  4  * @subpackage form
  5  * @copyright   Copyright (C) 2010-2016 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
  6  * @license    GNU General Public License version 2 or later; see LICENSE.txt
  7  */
  8 // Protect from unauthorized access
  9 defined('FOF_INCLUDED') or die;
 10 
 11 JFormHelper::loadFieldClass('url');
 12 
 13 /**
 14  * Form Field class for the FOF framework
 15  * Supports a URL text field.
 16  *
 17  * @package  FrameworkOnFramework
 18  * @since    2.0
 19  */
 20 class FOFFormFieldUrl extends JFormFieldUrl implements FOFFormField
 21 {
 22     protected $static;
 23 
 24     protected $repeatable;
 25 
 26     /** @var   FOFTable  The item being rendered in a repeatable form field */
 27     public $item;
 28 
 29     /** @var int A monotonically increasing number, denoting the row number in a repeatable view */
 30     public $rowid;
 31 
 32     /**
 33      * Method to get certain otherwise inaccessible properties from the form field object.
 34      *
 35      * @param   string  $name  The property name for which to the the value.
 36      *
 37      * @return  mixed  The property value or null.
 38      *
 39      * @since   2.0
 40      */
 41     public function __get($name)
 42     {
 43         switch ($name)
 44         {
 45             case 'static':
 46                 if (empty($this->static))
 47                 {
 48                     $this->static = $this->getStatic();
 49                 }
 50 
 51                 return $this->static;
 52                 break;
 53 
 54             case 'repeatable':
 55                 if (empty($this->repeatable))
 56                 {
 57                     $this->repeatable = $this->getRepeatable();
 58                 }
 59 
 60                 return $this->repeatable;
 61                 break;
 62 
 63             default:
 64                 return parent::__get($name);
 65         }
 66     }
 67 
 68     /**
 69      * Get the rendering of this field type for static display, e.g. in a single
 70      * item view (typically a "read" task).
 71      *
 72      * @since 2.0
 73      *
 74      * @return  string  The field HTML
 75      */
 76     public function getStatic()
 77     {
 78         $class  = $this->element['class'] ? ' class="' . (string) $this->element['class'] . '"' : '';
 79         $dolink = $this->element['show_link'] == 'true';
 80         $empty_replacement = '';
 81 
 82         if ($this->element['empty_replacement'])
 83         {
 84             $empty_replacement = (string) $this->element['empty_replacement'];
 85         }
 86 
 87         if (!empty($empty_replacement) && empty($this->value))
 88         {
 89             $this->value = JText::_($empty_replacement);
 90         }
 91 
 92         $innerHtml = htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8');
 93 
 94         if ($dolink)
 95         {
 96             $innerHtml = '<a href="' . $innerHtml . '">' .
 97                 $innerHtml . '</a>';
 98         }
 99 
100         return '<span id="' . $this->id . '" ' . $class . '>' .
101             $innerHtml .
102             '</span>';
103     }
104 
105     /**
106      * Get the rendering of this field type for a repeatable (grid) display,
107      * e.g. in a view listing many item (typically a "browse" task)
108      *
109      * @since 2.0
110      *
111      * @return  string  The field HTML
112      */
113     public function getRepeatable()
114     {
115         // Initialise
116         $class             = $this->id;
117         $show_link         = false;
118         $empty_replacement = '';
119 
120         $link_url = htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8');
121 
122         // Get field parameters
123         if ($this->element['class'])
124         {
125             $class .= ' ' . (string) $this->element['class'];
126         }
127 
128         if ($this->element['show_link'] == 'true')
129         {
130             $show_link = true;
131         }
132 
133         if ($this->element['empty_replacement'])
134         {
135             $empty_replacement = (string) $this->element['empty_replacement'];
136         }
137 
138         // Get the (optionally formatted) value
139         if (!empty($empty_replacement) && empty($this->value))
140         {
141             $this->value = JText::_($empty_replacement);
142         }
143 
144         $value = htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8');
145 
146         // Create the HTML
147         $html = '<span class="' . $class . '">';
148 
149         if ($show_link)
150         {
151             $html .= '<a href="' . $link_url . '">';
152         }
153 
154         $html .= $value;
155 
156         if ($show_link)
157         {
158             $html .= '</a>';
159         }
160 
161         $html .= '</span>';
162 
163         return $html;
164     }
165 }
166
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