1 <?php
  2 /**
  3  * @package     Joomla.Platform
  4  * @subpackage  Form
  5  *
  6  * @copyright   Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
  7  * @license     GNU General Public License version 2 or later; see LICENSE
  8  */
  9 
 10 defined('JPATH_PLATFORM') or die;
 11 
 12 /**
 13  * Form Field class for the Joomla Platform.
 14  * Display a JSON loaded window with a repeatable set of sub fields
 15  *
 16  * @since       3.2
 17  *
 18  * @deprecated  4.0  Use JFormFieldSubform
 19  */
 20 class JFormFieldRepeatable extends JFormField
 21 {
 22     /**
 23      * The form field type.
 24      *
 25      * @var    string
 26      * @since  3.2
 27      */
 28     protected $type = 'Repeatable';
 29 
 30     /**
 31      * Method to get the field input markup.
 32      *
 33      * @return  string  The field input markup.
 34      *
 35      * @since   3.2
 36      */
 37     protected function getInput()
 38     {
 39         JLog::add('JFormFieldRepeatable is deprecated. Use JFormFieldSubform instead.', JLog::WARNING, 'deprecated');
 40 
 41         // Initialize variables.
 42         $subForm = new JForm($this->name, array('control' => 'jform'));
 43         $xml = $this->element->children()->asXml();
 44         $subForm->load($xml);
 45 
 46         // Needed for repeating modals in gmaps
 47         // @TODO: what and where???
 48         $subForm->repeatCounter = (int) @$this->form->repeatCounter;
 49 
 50         $children = $this->element->children();
 51         $subForm->setFields($children);
 52 
 53         // If a maximum value isn't set then we'll make the maximum amount of cells a large number
 54         $maximum = $this->element['maximum'] ? (int) $this->element['maximum'] : '999';
 55 
 56         // Build a Table
 57         $head_row_str = array();
 58         $body_row_str = array();
 59         $head_row_str[] = '<th></th>';
 60         $body_row_str[] = '<td><span class="sortable-handler " style="cursor: move;"><span class="icon-menu" aria-hidden="true"></span></span></td>';
 61         foreach ($subForm->getFieldset() as $field)
 62         {
 63             // Reset name to simple
 64             $field->name = (string) $field->element['name'];
 65 
 66             // Build heading
 67             $head_row_str[] = '<th>' . strip_tags($field->getLabel($field->name));
 68             $head_row_str[] = '<br /><small style="font-weight:normal">' . JText::_($field->description) . '</small>';
 69             $head_row_str[] = '</th>';
 70 
 71             // Build body
 72             $body_row_str[] = '<td>' . $field->getInput() . '</td>';
 73         }
 74 
 75         // Append buttons
 76         $head_row_str[] = '<th><div class="btn-group"><a href="#" class="add btn button btn-success"><span class="icon-plus"></span> </a></div></th>';
 77         $body_row_str[] = '<td><div class="btn-group">';
 78         $body_row_str[] = '<a class="add btn button btn-success"><span class="icon-plus"></span> </a>';
 79         $body_row_str[] = '<a class="remove btn button btn-danger"><span class="icon-minus"></span> </a>';
 80         $body_row_str[] = '</div></td>';
 81 
 82         // Put all table parts together
 83         $table = '<table id="' . $this->id . '_table" class="adminlist ' . $this->element['class'] . ' table table-striped">'
 84                     . '<thead><tr>' . implode("\n", $head_row_str) . '</tr></thead>'
 85                     . '<tbody><tr>' . implode("\n", $body_row_str) . '</tr></tbody>'
 86                 . '</table>';
 87 
 88         // And finaly build a main container
 89         $str = array();
 90         $str[] = '<div id="' . $this->id . '_container">';
 91 
 92         // Add the table to modal
 93         $str[] = '<div id="' . $this->id . '_modal" class="modal hide">';
 94         $str[] = $table;
 95         $str[] = '<div class="modal-footer">';
 96         $str[] = '<button class="close-modal btn button btn-link">' . JText::_('JCANCEL') . '</button>';
 97         $str[] = '<button class="save-modal-data btn button btn-primary">' . JText::_('JAPPLY') . '</button>';
 98         $str[] = '</div>';
 99 
100         // Close modal container
101         $str[] = '</div>';
102 
103         // Close main container
104         $str[] = '</div>';
105 
106         // Button for display the modal window
107         $select = (string) $this->element['select'] ? JText::_((string) $this->element['select']) : JText::_('JLIB_FORM_BUTTON_SELECT');
108         $icon = $this->element['icon'] ? '<span class="icon-' . $this->element['icon'] . '"></span> ' : '';
109         $str[] = '<button class="open-modal btn" id="' . $this->id . '_button" >' . $icon . $select . '</button>';
110 
111         if (is_array($this->value))
112         {
113             $this->value = array_shift($this->value);
114         }
115 
116         // Script params
117         $data = array();
118         $data[] = 'data-container="#' . $this->id . '_container"';
119         $data[] = 'data-modal-element="#' . $this->id . '_modal"';
120         $data[] = 'data-repeatable-element="table tbody tr"';
121         $data[] = 'data-bt-add="a.add"';
122         $data[] = 'data-bt-remove="a.remove"';
123         $data[] = 'data-bt-modal-open="#' . $this->id . '_button"';
124         $data[] = 'data-bt-modal-close="button.close-modal"';
125         $data[] = 'data-bt-modal-save-data="button.save-modal-data"';
126         $data[] = 'data-maximum="' . $maximum . '"';
127         $data[] = 'data-input="#' . $this->id . '"';
128 
129         // Hidden input, where the main value is
130         $value = htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8');
131         $str[] = '<input type="hidden" name="' . $this->name . '" id="' . $this->id . '" value="' . $value
132                 . '"  class="form-field-repeatable" ' . implode(' ', $data) . ' />';
133 
134         // Add scripts
135         JHtml::_('bootstrap.framework');
136 
137         // Depends on jQuery UI
138         JHtml::_('jquery.ui', array('core', 'sortable'));
139 
140         JHtml::_('script', 'jui/sortablelist.js', array('version' => 'auto', 'relative' => true));
141         JHtml::_('stylesheet', 'jui/sortablelist.css', array('version' => 'auto', 'relative' => true));
142         JHtml::_('script', 'system/repeatable.js', array('framework' => true, 'version' => 'auto', 'relative' => true));
143 
144         $javascript = 'jQuery(document).ready(function($) { $("#' . $this->id . '_table tbody").sortable(); });';
145 
146         JFactory::getDocument()->addScriptDeclaration($javascript);
147 
148         return implode("\n", $str);
149     }
150 }
151 

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