public function testUnique()
{
is(15, strlen(Str::unique()));
is(8, strlen(Str::unique(null)));
is(10, strlen(Str::unique('t-')));
isNotSame(Str::unique(), Str::unique());
}
/**
* Generates an HTML checkbox/radio list.
*
* @param array $options
* @param string $name
* @param array $selected
* @param string|array $attrs
* @param bool $tpl
* @return string
*/
public function render(array $options, $name, $selected = array(), array $attrs = array(), $tpl = false)
{
$output = array();
$this->_setTpl($tpl);
foreach ($options as $value => $label) {
$label = trim($label);
$id = Str::unique($this->_type . '-');
$value = $this->_cleanValue($value);
$text = $this->_translate($label);
$attrs = $this->_checkedOptions($value, $selected, $attrs);
$output[] = $this->_elementTpl($name, $value, $id, $text, $attrs);
}
return implode(PHP_EOL, $output);
}
