public function getContent($dataSource)
{
if ($this->content instanceof \Closure) {
$func = $this->content;
return $func($dataSource);
}
Assertion::nullOrScalar($this->content);
return $this->content;
}
/**
* @return mixed
*/
public function getAction()
{
if ($this->action instanceof \Closure) {
$func = $this->action;
return $func($this->dataSource);
}
Assertion::nullOrScalar($this->action);
return $this->action;
}
/**
* @return string
*/
public function getUrl($dataSource)
{
$url = $this->url;
if ($url instanceof \Closure) {
return $url($dataSource);
}
Assertion::nullOrScalar($url);
return $url;
}
/**
* @return string
*/
public function getLabel($dataSource, $label)
{
if ($this->label instanceof \Closure) {
$label = $this->label;
return $label($dataSource);
}
if (is_scalar($this->label)) {
return $this->label;
}
Assertion::nullOrScalar($label);
return $label;
}
public function __construct(Key $key, $lb, $li = false, $hb = null, $hi = false)
{
Assertion::nullOrScalar($lb);
Assertion::boolean($li);
Assertion::nullOrScalar($hb);
Assertion::boolean($hi);
$this->key = $key;
$this->lower_bound = $lb;
$this->lower_inclusive = $li;
$this->higher_bound = $hb;
$this->higher_inclusive = $hi;
}
