__('Icon', __FILE__), // Module Title
'summary' => __('Select an icon', __FILE__), // Module Summary
'version' => 3,
);
}
const prefix = 'fa-';
protected $options = array();
/**
* Construct
*
*/
public function __construct() {
parent::__construct();
$this->options = file(__DIR__ . '/icons.inc', FILE_IGNORE_NEW_LINES);
$this->set('prefixValue', true); // should value attr always start with prefix? (externally)
}
/**
* Init
*
*/
public function init() {
parent::init();
$this->icon = 'puzzle-piece';
}
/**
* Render
*
* @return string
*
*/
public function ___render() {
$out = '';
$attrs = $this->getAttributes();
$value = $attrs['value'];
if($value && strpos($value, self::prefix) !== 0) $value = self::prefix . $value;
if($value) $this->icon = $value;
unset($attrs['value']);
$out .= " ";
$out .=
"" .
"" .
"" . $this->_('Show All Icons') . "" .
"";
return $out;
}
/**
* Set attribute
*
* @param array|string $key
* @param array|bool|int|string $value
* @return Inputfield
*
*/
public function setAttribute($key, $value) {
if($key === 'value' && !empty($value)) {
if(strpos($value, self::prefix) !== 0) $value = self::prefix . $value;
$index = array_search($value, $this->options);
if(is_int($index)) {
$value = $this->options[$index];
} else {
$value = '';
}
}
return parent::setAttribute($key, $value);
}
/**
* Get attribute
*
* @param string $key
* @return bool|mixed|null|string
*
*/
public function getAttribute($key) {
if($key === 'value') {
$value = parent::getAttribute($key);
if(empty($value)) return $value;
if($this->getSetting('prefixValue')) {
if(strpos($value, self::prefix) !== 0) {
// add prefix
$value = self::prefix . $value;
}
} else {
if(strpos($value, self::prefix) === 0) {
// remove prefix
$value = substr($value, strlen(self::prefix));
}
}
return $value;
}
return parent::getAttribute($key);
}
}