Constructs an array of seconds.
string $format: (optional) A date format string that indicates the format to use for the seconds. Defaults to 's'.
bool $required: (optional) If FALSE, the returned array will include a blank value. Defaults to FALSE.
int $increment: An integer value to increment the values. Defaults to 1.
array An array of seconds in the selected format.
public static function seconds($format = 's', $required = FALSE, $increment = 1) {
$seconds = array();
// Ensure $increment has a value so we don't loop endlessly.
if (empty($increment)) {
$increment = 1;
}
for ($i = 0; $i < 60; $i += $increment) {
$formatted = $format == 's' ? DrupalDateTime::datePad($i) : $i;
$seconds[$i] = $formatted;
}
$none = array(
'' => '',
);
return !$required ? $none + $seconds : $seconds;
}