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89 lines
2.5 KiB
PHP
89 lines
2.5 KiB
PHP
<?php
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require_once('HTML/QuickForm/radio.php');
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/**
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* HTML class for a radio type element
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*
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* @author Jamie Pratt
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* @access public
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*/
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class MoodleQuickForm_radio extends HTML_QuickForm_radio{
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/**
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* html for help button, if empty then no help
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*
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* @var string
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*/
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var $_helpbutton='';
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function MoodleQuickForm_radio($elementName=null, $elementLabel=null, $text=null, $value=null, $attributes=null) {
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parent::HTML_QuickForm_radio($elementName, $elementLabel, $text, $value, $attributes);
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}
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/**
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* set html for help button
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*
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* @access public
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* @param array $help array of arguments to make a help button
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* @param string $function function name to call to get html
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*/
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function setHelpButton($helpbuttonargs, $function='helpbutton'){
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debugging('component setHelpButton() is not used any more, please use $mform->setHelpButton() instead');
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}
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/**
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* get html for help button
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*
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* @access public
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* @return string html for help button
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*/
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function getHelpButton(){
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return $this->_helpbutton;
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}
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/**
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* Automatically generates and assigns an 'id' attribute for the element.
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*
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* Currently used to ensure that labels work on radio buttons and
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* checkboxes. Per idea of Alexander Radivanovich.
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* Overriden in moodleforms to remove qf_ prefix.
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*
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* @access private
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* @return void
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*/
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function _generateId()
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{
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static $idx = 1;
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if (!$this->getAttribute('id')) {
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$this->updateAttributes(array('id' => 'id_'.substr(md5(microtime() . $idx++), 0, 6)));
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}
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} // end func _generateId
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/**
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* Slightly different container template when frozen.
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*
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* @return string
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*/
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function getElementTemplateType(){
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if ($this->_flagFrozen){
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return 'static';
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} else {
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return 'default';
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}
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}
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/**
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* Returns the disabled field. Accessibility: the return "( )" from parent
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* class is not acceptable for screenreader users, and we DO want a label.
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* @return string
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*/
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function getFrozenHtml()
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{
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$output = '<input type="radio" disabled="disabled" id="'.$this->getAttribute('id').'" ';
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if ($this->getChecked()) {
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$output .= 'checked="checked" />'.$this->_getPersistantData();
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} else {
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$output .= '/>';
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}
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return $output;
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}
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function toHtml()
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{
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return '<span>' . parent::toHtml() . '</span>';
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}
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}
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