diff options
Diffstat (limited to 'library/vendor/Zend/View/Helper/FormSelect.php')
| -rw-r--r-- | library/vendor/Zend/View/Helper/FormSelect.php | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/library/vendor/Zend/View/Helper/FormSelect.php b/library/vendor/Zend/View/Helper/FormSelect.php new file mode 100644 index 0000000..82709b1 --- /dev/null +++ b/library/vendor/Zend/View/Helper/FormSelect.php @@ -0,0 +1,199 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_View + * @subpackage Helper + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + + +/** + * Abstract class for extension + */ + + +/** + * Helper to generate "select" list of options + * + * @category Zend + * @package Zend_View + * @subpackage Helper + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_View_Helper_FormSelect extends Zend_View_Helper_FormElement +{ + /** + * Generates 'select' list of options. + * + * @access public + * + * @param string|array $name If a string, the element name. If an + * array, all other parameters are ignored, and the array elements + * are extracted in place of added parameters. + * + * @param mixed $value The option value to mark as 'selected'; if an + * array, will mark all values in the array as 'selected' (used for + * multiple-select elements). + * + * @param array|string $attribs Attributes added to the 'select' tag. + * the optional 'optionClasses' attribute is used to add a class to + * the options within the select (associative array linking the option + * value to the desired class) + * + * @param array $options An array of key-value pairs where the array + * key is the radio value, and the array value is the radio text. + * + * @param string $listsep When disabled, use this list separator string + * between list values. + * + * @return string The select tag and options XHTML. + */ + public function formSelect($name, $value = null, $attribs = null, + $options = null, $listsep = "<br />\n") + { + $info = $this->_getInfo($name, $value, $attribs, $options, $listsep); + extract($info); // name, id, value, attribs, options, listsep, disable + + // force $value to array so we can compare multiple values to multiple + // options; also ensure it's a string for comparison purposes. + $value = array_map('strval', (array) $value); + + // check if element may have multiple values + $multiple = ''; + + if (substr($name, -2) == '[]') { + // multiple implied by the name + $multiple = ' multiple="multiple"'; + } + + if (isset($attribs['multiple'])) { + // Attribute set + if ($attribs['multiple']) { + // True attribute; set multiple attribute + $multiple = ' multiple="multiple"'; + + // Make sure name indicates multiple values are allowed + if (!empty($multiple) && (substr($name, -2) != '[]')) { + $name .= '[]'; + } + } else { + // False attribute; ensure attribute not set + $multiple = ''; + } + unset($attribs['multiple']); + } + + // handle the options classes + $optionClasses = array(); + if (isset($attribs['optionClasses'])) { + $optionClasses = $attribs['optionClasses']; + unset($attribs['optionClasses']); + } + + // now start building the XHTML. + $disabled = ''; + if (true === $disable) { + $disabled = ' disabled="disabled"'; + } + + // Build the surrounding select element first. + $xhtml = '<select' + . ' name="' . $this->view->escape($name) . '"' + . ' id="' . $this->view->escape($id) . '"' + . $multiple + . $disabled + . $this->_htmlAttribs($attribs) + . ">\n "; + + // build the list of options + $list = array(); + $translator = $this->getTranslator(); + foreach ((array) $options as $opt_value => $opt_label) { + if (is_array($opt_label)) { + $opt_disable = ''; + if (is_array($disable) && in_array($opt_value, $disable)) { + $opt_disable = ' disabled="disabled"'; + } + if (null !== $translator) { + $opt_value = $translator->translate($opt_value); + } + $opt_id = ' id="' . $this->view->escape($id) . '-optgroup-' + . $this->view->escape($opt_value) . '"'; + $list[] = '<optgroup' + . $opt_disable + . $opt_id + . ' label="' . $this->view->escape($opt_value) .'">'; + foreach ($opt_label as $val => $lab) { + $list[] = $this->_build($val, $lab, $value, $disable, $optionClasses); + } + $list[] = '</optgroup>'; + } else { + $list[] = $this->_build($opt_value, $opt_label, $value, $disable, $optionClasses); + } + } + + // add the options to the xhtml and close the select + $xhtml .= implode("\n ", $list) . "\n</select>"; + + return $xhtml; + } + + /** + * Builds the actual <option> tag + * + * @param string $value Options Value + * @param string $label Options Label + * @param array $selected The option value(s) to mark as 'selected' + * @param array|bool $disable Whether the select is disabled, or individual options are + * @param array $optionClasses The classes to associate with each option value + * @return string Option Tag XHTML + */ + protected function _build($value, $label, $selected, $disable, $optionClasses = array()) + { + if (is_bool($disable)) { + $disable = array(); + } + + $class = null; + if (array_key_exists($value, $optionClasses)) { + $class = $optionClasses[$value]; + } + + + $opt = '<option' + . ' value="' . $this->view->escape($value) . '"'; + + if ($class) { + $opt .= ' class="' . $class . '"'; + } + // selected? + if (in_array((string) $value, $selected)) { + $opt .= ' selected="selected"'; + } + + // disabled? + if (in_array($value, $disable)) { + $opt .= ' disabled="disabled"'; + } + + $opt .= '>' . $this->view->escape($label) . "</option>"; + + return $opt; + } + +} |