lithium\util\Set::format()

public static method

Returns a series of values extracted from an array, formatted in a format string.

Parameters

  • array $data

    Source array from which to extract the data.
  • string $format

    Format string into which values will be inserted using sprintf().
  • array $keys

    An array containing one or more Set::extract()-style key paths.

Returns

array

An array of strings extracted from $keys and formatted with $format.

Source

	public static function format($data, $format, $keys) {
		$extracted = [];
		$count = count($keys);

		if (!$count) {
			return;
		}
		for ($i = 0; $i < $count; $i++) {
			$extracted[] = static::extract($data, $keys[$i]);
		}
		$out = [];
		$data = $extracted;
		$count = count($data[0]);

		if (preg_match_all('/\{([0-9]+)\}/msi', $format, $keys2) && isset($keys2[1])) {
			$keys = $keys2[1];
			$format = preg_split('/\{([0-9]+)\}/msi', $format);
			$count2 = count($format);

			for ($j = 0; $j < $count; $j++) {
				$formatted = '';
				for ($i = 0; $i <= $count2; $i++) {
					if (isset($format[$i])) {
						$formatted .= $format[$i];
					}
					if (isset($keys[$i]) && isset($data[$keys[$i]][$j])) {
						$formatted .= $data[$keys[$i]][$j];
					}
				}
				$out[] = $formatted;
			}
			return $out;
		}
		$count2 = count($data);

		for ($j = 0; $j < $count; $j++) {
			$args = [];

			for ($i = 0; $i < $count2; $i++) {
				if (isset($data[$i][$j])) {
					$args[] = $data[$i][$j];
				}
			}
			$out[] = vsprintf($format, $args);
		}
		return $out;
	}