/**
* Format a string depending on a quantity.
*
* See the class documentation for defining `$format`.
*
* @param string $format
* @param string $quantity
*
* @return mixed
*/
public static function format($format, $quantity)
{
$quantity = Numeric::ensure($quantity);
$callback = function ($matches) use($quantity) {
// Get available choices
$choices = preg_split('/\\|/', $matches[2]);
// Assume plural
$choice = 0;
// Choose singular
if ($quantity === 1.0 || $quantity === 1) {
$choice = 1;
}
// Choose zero if it's defined, otherwise keep using plural format
if (($quantity === 0 || $quantity === 0.0) && isset($choices[2])) {
$choice = 2;
}
return Dot::get($choices, $choice, '');
};
$pattern = '/(?<!\\\\)(\\((.+?(?<!\\\\))\\))/';
$out = preg_replace_callback($pattern, $callback, $format);
$out = sprintf($out, $quantity);
return $out;
}
/**
* Get frontmatter value using dot.notation as a key/path.
*
* @param string $dotPath Dot notation path to look up
* @param null|mixed $default Default value to return if the element doesn't exist. Optional, defaults to NULL.
*
* @return mixed
*/
public function get($dotPath, $default = null)
{
return Dot::get($this->data, $dotPath, $default);
}
