__('Submit', __FILE__), // Module Title
'summary' => __('Form submit button', __FILE__), // Module Summary
'version' => 102,
'permanent' => true,
);
}
/**
* Additional dropdown actions added to the button
*
* @var array
*
*/
protected $dropdownItems = array();
/**
* Init
*
*/
public function init() {
parent::init();
$this->attr('type', 'submit');
$this->attr('name', 'submit');
$this->attr('value', $this->_('Submit')); // Standard submit button label
$this->attr('class', 'ui-button ui-widget ui-state-default ui-corner-all');
$this->skipLabel = Inputfield::skipLabelBlank;
// name of 'hidden' input that will receive the clicked dropdown item value
$this->set('dropdownInputName', '_action_value');
}
/**
* Render the button
*
* @return string
*
*/
public function ___render() {
$attrs = $this->getAttributesString();
$icon = $this->icon ? $this->sanitizer->name($this->icon) : '';
$icon = $icon ? " " : '';
$value = $this->entityEncode($this->attr('value'));
$out = "\n";
if(count($this->dropdownItems)) $out .= $this->renderDropdown();
return $out;
}
/**
* Render the dropdown to accompany the button
*
* @return string
*
*/
protected function renderDropdown() {
if($this->wire('input')->get('modal') || $this->wire('session')->get('touch')) return '';
$config = $this->wire('config');
$file = $config->debug ? 'dropdown.js' : 'dropdown.min.js';
$config->scripts->add($config->urls->InputfieldSubmit . $file);
$numValues = 0;
$dropdownID = $this->attr('id') . '_dropdown';
$out = '';
$out = "
";
foreach($this->dropdownItems as $item) {
// entity encode all the labels in the dropdown
foreach($item as $k => $v) {
if($k == 'type') continue;
$item[$k] = htmlentities($v, ENT_QUOTES, "UTF-8");
}
if($item['type'] == 'link') {
// direct link
$out .= "
";
if($numValues) {
// there are values that can be populated to a hidden input
$inputID = $dropdownID . '_value';
$out = "" .
str_replace("
dropdownItems[] = array(
'type' => $type,
'value' => $value,
'label' => $label,
'icon' => $icon,
);
}
/**
* Add a dropdown action item that populates a new 'value' for the submit button
*
* This also populates the value to $_POST['_action_value']
*
* @param string $value Value to populate to hidden input when dropdown item is selected/clicked.
* @param string $label Text label to accompany the item
* @param string $icon Icon name (optional)
*
*/
public function addActionValue($value, $label, $icon = '') {
$this->addActionItem('value', $value, $label, $icon);
}
/**
* Add a dropdown action item that links to a URL
*
* @param string $url URL to link to
* @param string $label Text label to accompany the item
* @param string $icon Icon name (optional)
*
*/
public function addActionLink($url, $label, $icon = '') {
$this->addActionItem('link', $url, $label, $icon);
}
}