element['class'] ? ' class="checkboxes ' . (string) $this->element['class'] . '"' : ' class="checkboxes"'; $checkedOptions = explode(',', (string) $this->element['checked']); // Start the checkbox field output. $html[] = '

'; // Get the field options. $options = $this->getOptions(); // Build the checkbox field output. $html[] = '

'; foreach ($options as $i => $option) { // Initialize some option attributes. if (!isset($this->value) || empty($this->value)) { $checked = (in_array((string) $option->value, (array) $checkedOptions) ? ' checked="checked"' : ''); } else { $value = !is_array($this->value) ? explode(',', $this->value) : $this->value; $checked = (in_array((string) $option->value, $value) ? ' checked="checked"' : ''); } $class = !empty($option->class) ? ' class="' . $option->class . '"' : ''; $required = !empty($option->required) ? ' required="required" aria-required="true"' : ''; $disabled = !empty($option->disable) ? ' disabled="disabled"' : ''; // Initialize some JavaScript option attributes. $onclick = !empty($option->onclick) ? ' onclick="' . $option->onclick . '"' : ''; $html[] = '
• '; $html[] = ''; $html[] = '' . JText::_($option->text) . ''; $html[] = '
'; } $html[] = '

'; // End the checkbox field output. $html[] = '

'; return implode($html); } /** * Method to get the field options. * * @return array The field option objects. * * @since 11.1 */ protected function getOptions() { $options = array(); foreach ($this->element->children() as $option) { // Only add elements. if ($option->getName() != 'option') { continue; } // Create a new option object based on the element. $tmp = JHtml::_( 'select.option', (string) $option['value'], trim((string) $option), 'value', 'text', ((string) $option['disabled'] == 'true') ); // Set some option attributes. $tmp->class = (string) $option['class']; // Set some JavaScript option attributes. $tmp->onclick = (string) $option['onclick']; // Add the option object to the result set. $options[] = $tmp; } reset($options); return $options; } }