/**
* Constructor
*
* @param string $elementName (optional) name of the html editor
* @param string $elementLabel (optional) editor label
* @param array $options set of options to create html editor
* @param array $attributes (optional) Either a typical HTML attribute string
* or an associative array
*/
function MoodleQuickForm_htmleditor($elementName = null, $elementLabel = null, $options = array(), $attributes = null)
{
parent::MoodleQuickForm_textarea($elementName, $elementLabel, $attributes);
// set the options, do not bother setting bogus ones
if (is_array($options)) {
foreach ($options as $name => $value) {
if (array_key_exists($name, $this->_options)) {
if (is_array($value) && is_array($this->_options[$name])) {
$this->_options[$name] = @array_merge($this->_options[$name], $value);
} else {
$this->_options[$name] = $value;
}
}
}
}
if ($this->_options['canUseHtmlEditor'] == 'detect') {
$this->_options['canUseHtmlEditor'] = can_use_html_editor();
}
if ($this->_options['canUseHtmlEditor']) {
$this->_type = 'htmleditor';
//$this->_elementTemplateType='wide';
} else {
$this->_type = 'textarea';
}
$this->_canUseHtmlEditor = $this->_options['canUseHtmlEditor'];
editors_head_setup();
}
function toHtml() {
$textarea = parent::toHtml();
return $this->{
$this->wikiformat."Editor"}
($textarea);
}
/**
* set html for help button
*
* @access public
* @param array $help array of arguments to make a help button
* @param string $function function name to call to get html
*/
function setHelpButton($helpbuttonargs, $function = 'helpbutton')
{
if (!$this->_canUseHtmlEditor) {
if ('editorhelpbutton' == $function) {
$key = array_search('richtext', $helpbuttonargs);
if ($key !== FALSE) {
array_splice($helpbuttonargs, $key, 1, array('text', 'emoticons'));
}
} elseif ('helpbutton' == $function && $helpbuttonargs[0] == 'richtext' && (!isset($helpbuttonargs[2]) || $helpbuttonargs[2] == 'moodle')) {
//replace single 'richtext' help button with text and emoticon button when htmleditor off.
return $this->setHelpButton(array('text', 'emoticons'), 'editorhelpbutton');
}
}
return parent::setHelpButton($helpbuttonargs, $function);
}
/**
* Constructor
*
* @param string $elementName (optional) name of the html editor
* @param string $elementLabel (optional) editor label
* @param array $options set of options to create html editor
* @param array $attributes (optional) Either a typical HTML attribute string
* or an associative array
*/
function MoodleQuickForm_htmleditor($elementName = null, $elementLabel = null, $options = array(), $attributes = null)
{
parent::MoodleQuickForm_textarea($elementName, $elementLabel, $attributes);
// set the options, do not bother setting bogus ones
if (is_array($options)) {
foreach ($options as $name => $value) {
if (array_key_exists($name, $this->_options)) {
if (is_array($value) && is_array($this->_options[$name])) {
$this->_options[$name] = @array_merge($this->_options[$name], $value);
} else {
$this->_options[$name] = $value;
}
}
}
}
$this->_type = 'htmleditor';
editors_head_setup();
}
/**
* Returns HTML for this form element.
*/
public function toHtml()
{
global $PAGE;
$jsargs = array($this->getButtonId(), $this->getTextareaId());
$PAGE->requires->js_init_call('M.poasquestion_text_and_button.set_handler', $jsargs, true, $this->jsmodule);
return parent::toHtml() . '<a href="#" name="button_' . $this->getTextareaId() . '" id="' . $this->getButtonId() . '" title="' . $this->getTooltip() . '" style="margin-left: 5px" >' . '<img src="' . $this->linkToBtnImage . '" />' . '</a>';
}
