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<?php |
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/** |
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* Part of the Joomla Framework Form Package |
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* |
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* @copyright Copyright (C) 2005 - 2016 Open Source Matters, Inc. All rights reserved. |
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* @license GNU General Public License version 2 or later; see LICENSE |
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*/ |
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namespace Joomla\Form; |
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use Joomla\Form\Html\Select as HtmlSelect; |
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use Joomla\Language\Text; |
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/** |
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* Form Field class for the Joomla Framework. |
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* Displays options as a list of check boxes. |
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* Multiselect may be forced to be true. |
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* |
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* @see JFormFieldCheckbox |
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* @since 1.0 |
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* @deprecated The joomla/form package is deprecated |
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*/ |
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class Field_Checkboxes extends Field |
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{ |
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/** |
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* The form field type. |
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* |
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* @var string |
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* @since 1.0 |
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*/ |
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protected $type = 'Checkboxes'; |
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/** |
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* Flag to tell the field to always be in multiple values mode. |
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* |
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* @var boolean |
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* @since 1.0 |
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*/ |
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protected $forceMultiple = true; |
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/** |
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* Method to get the field input markup for check boxes. |
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* |
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* @return string The field input markup. |
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* |
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* @since 1.0 |
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*/ |
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protected function getInput() |
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{ |
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$html = array(); |
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// Initialize some field attributes. |
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$class = $this->element['class'] ? ' class="checkboxes ' . (string) $this->element['class'] . '"' : ' class="checkboxes"'; |
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$checkedOptions = explode(',', (string) $this->element['checked']); |
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// Start the checkbox field output. |
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$html[] = '<fieldset id="' . $this->id . '"' . $class . '>'; |
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// Get the field options. |
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$options = $this->getOptions(); |
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// Build the checkbox field output. |
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$html[] = '<ul>'; |
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foreach ($options as $i => $option) |
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{ |
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// Initialize some option attributes. |
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if (!isset($this->value) || empty($this->value)) |
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{ |
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$checked = (in_array((string) $option->value, (array) $checkedOptions) ? ' checked="checked"' : ''); |
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} |
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else |
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{ |
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$value = !is_array($this->value) ? explode(',', $this->value) : $this->value; |
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$checked = (in_array((string) $option->value, $value) ? ' checked="checked"' : ''); |
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} |
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$class = !empty($option->class) ? ' class="' . $option->class . '"' : ''; |
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$disabled = !empty($option->disable) ? ' disabled="disabled"' : ''; |
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// Initialize some JavaScript option attributes. |
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$onclick = !empty($option->onclick) ? ' onclick="' . $option->onclick . '"' : ''; |
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$html[] = '<li>'; |
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$html[] = '<input type="checkbox" id="' . $this->id . $i . '" name="' . $this->name . '"' . ' value="' |
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. htmlspecialchars($option->value, ENT_COMPAT, 'UTF-8') . '"' . $checked . $class . $onclick . $disabled . '/>'; |
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$html[] = '<label for="' . $this->id . $i . '"' . $class . '>' . Text::_($option->text) . '</label>'; |
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$html[] = '</li>'; |
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} |
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$html[] = '</ul>'; |
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// End the checkbox field output. |
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$html[] = '</fieldset>'; |
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return implode($html); |
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} |
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/** |
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* Method to get the field options. |
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* |
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* @return array The field option objects. |
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* |
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* @since 1.0 |
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*/ |
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protected function getOptions() |
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{ |
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$options = array(); |
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foreach ($this->element->children() as $option) |
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{ |
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// Only add <option /> elements. |
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if ($option->getName() != 'option') |
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{ |
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continue; |
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} |
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// Create a new option object based on the <option /> element. |
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$tmp = HtmlSelect::option( |
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(string) $option['value'], trim((string) $option), 'value', 'text', ((string) $option['disabled'] == 'true') |
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); |
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// Set some option attributes. |
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$tmp->class = (string) $option['class']; |
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// Set some JavaScript option attributes. |
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$tmp->onclick = (string) $option['onclick']; |
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// Add the option object to the result set. |
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$options[] = $tmp; |
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} |
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reset($options); |
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return $options; |
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} |
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} |
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joomla-framework /
form
Loading history...
This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message.
The explanatory message should give you some clue as to whether and when the type will be removed from the class and what other constant to use instead.