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<?php
defined( 'JPATH_PLATFORM' ) or die;
JFormHelper::loadFieldClass('repeatable');
$GLOBALS = array(
'count' => 0
);
/**
* This Field Provides Fixes for Joomla's Repeatable Field.
* Fix 1: JRepeatable Requires Fieldsets to Work But in the Global Config These are Displayed Outside of the Repeatable Field so Need Hiding.
* Fix 2: The Modal Close Button Doubles up the Fields (so we hide it till it's fixed). See: http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_id=8103&tracker_item_id=32311
* Fix 3: On Clicking a New Row if There is a Chosen List Field it Requires Re-Initialisation Due a Joomla Bug Which Fires: resetChosen() in it's media/system/js/repeatable-uncompressed.js Which Fails.
* Fix 4: On Modal Popup Bootstrap/Joomla Radio Fields Aren't Initialised.
*/
class JFormFieldRepeatableFix extends JFormFieldRepeatable{
/**
* The form field type.
* @var string
*/
protected $type = 'repeatablefix';
/**
* Document Object.
* @var object
*/
protected $doc;
/**
* Method to attach a JForm object to the field.
* @param SimpleXMLElement $element The SimpleXMLElement object representing the <field /> tag for the form field object.
* @param mixed $value The form field value to validate.
* @param string $group The field name group control value. This acts as as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]".
* @return boolean True on success.
*/
public function setup( SimpleXMLElement $element, $value, $group = null )
{
// Initiate Parent First so we Have Our Element Data Configured
if(!parent::setup($element, $value, $group)){
return false;
}
$this->doc = JFactory::getDocument();
if($GLOBALS['count']==0){
//$this->addCSS();
$this->addJS();
}
$GLOBALS['count']++;
return true;
}//end function
/**
* Method to Add Field CSS.
*
* @return void
*/
protected function addCSS()
{
// Setup CSS
$css = array();
// Fix 1
$css[] = 'input[type=radio]:checked + label.btn { display : none; }';
// Fix 2
$css[] = '#' . $this->id . '_modal_table + .form-actions .btn-link { display : none; }';
$this->doc->addStyleDeclaration( implode( "\n", $css ) );
}//end function
/**
* Method to Add Field JS.
* @note Logic "Borrowed" From Joomla, With Customisations.
* @return void
*/
protected function addJS(){
// Fix 3
$js = "(function($){
$(document).ready(function(){
$( document ).on('click', '.btn-group label:not(.active)', function(ev){
var label = $(this);
var input = $('#'+label.attr('for'));
if(!input.prop('checked')){
label.closest('.btn-group').find('label').removeClass('active btn-success btn-danger btn-primary');
if(input.val() == ''){
label.addClass('active btn-primary');
}
else if(input.val() == 0){
label.addClass('active btn-danger');
}
else{
label.addClass('active btn-success');
}
input.prop('checked', true);
input.trigger('change');
}
})
});
})(jQuery);";
JHtml::_('bootstrap.framework');
$this->doc->addScriptDeclaration( $js );
$this->doc->addScript(JURI::root(true).'/modules/mod_as_contact_form/js/repeatablefix.js');
}
protected function getInput(){
$subForm = new JForm($this->name, array('control' => 'jform'));
$xml = $this->element->children()->asXML();
$subForm->load($xml);
$subForm->repeatCounter = (int) @$this->form->repeatCounter;
$children = $this->element->children();
$subForm->setFields($children);
$maximum = $this->element['maximum'] ? (int) $this->element['maximum'] : '999';
$head_row_str = array();
$body_row_str = array();
foreach ($subForm->getFieldset() as $field){
$field->name = (string) $field->element['name'];
$head_row_str[] = '<th>' . strip_tags($field->getLabel($field->name));
$head_row_str[] = '<br /><small style="font-weight:normal">' . JText::_($field->description) . '</small>';
$head_row_str[] = '</th>';
$body_row_str[] = '<td>' . $field->getInput() . '</td>';
}
$head_row_str[] = '<th><div class="btn-group"><a href="#" class="add btn button btn-success"><span class="icon-plus"></span> </a></div></th>';
$body_row_str[] = '<td><div class="btn-group">';
$body_row_str[] = '<a class="add btn button btn-success"><span class="icon-plus"></span> </a>';
$body_row_str[] = '<a class="remove btn button btn-danger"><span class="icon-minus"></span> </a>';
$body_row_str[] = '</div></td>';
$table = '<table id="' . $this->id . '_table" class="adminlist ' . $this->element['class'] . ' table table-striped">'
. '<thead><tr>' . implode("\n", $head_row_str) . '</tr></thead>'
. '<tbody><tr>' . implode("\n", $body_row_str) . '</tr></tbody>'
. '</table>';
$str = array();
$str[] = '<div id="' . $this->id . '_container">';
$str[] = '<div id="' . $this->id . '_modal" class="modal hide">';
$str[] = $table;
$str[] = '<div class="modal-footer">';
$str[] = '<button class="close-modal btn button btn-link">' . JText::_('JCANCEL') . '</button>';
$str[] = '<button class="save-modal-data btn button btn-primary">' . JText::_('JAPPLY') . '</button>';
$str[] = '</div>';
$str[] = '</div>';
$str[] = '</div>';
$select = (string) $this->element['select'] ? JText::_((string) $this->element['select']) : JText::_('JLIB_FORM_BUTTON_SELECT');
$icon = $this->element['icon'] ? '<span class="icon-' . $this->element['icon'] . '"></span> ' : '';
$str[] = '<button class="open-modal btn" id="' . $this->id . '_button" >' . $icon . $select . '</button>';
if (is_array($this->value)){
$this->value = array_shift($this->value);
}
$data = array();
$data[] = 'data-container="#' . $this->id . '_container"';
$data[] = 'data-modal-element="#' . $this->id . '_modal"';
$data[] = 'data-repeatable-element="table tbody tr"';
$data[] = 'data-bt-add="a.add"';
$data[] = 'data-bt-remove="a.remove"';
$data[] = 'data-bt-modal-open="#' . $this->id . '_button"';
$data[] = 'data-bt-modal-close="button.close-modal"';
$data[] = 'data-bt-modal-save-data="button.save-modal-data"';
$data[] = 'data-maximum="' . $maximum . '"';
$data[] = 'data-input="#' . $this->id . '"';
$value = htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8');
$str[] = '<input type="hidden" name="' . $this->name . '" id="' . $this->id . '" value="' . $value
. '" class="form-field-repeatable" ' . implode(' ', $data) . ' />';
JHtml::_('bootstrap.framework');
return implode("\n", $str);
}
} ?>