/**
* Parse the conditions for the {@link where()} and {@link having()} methods.
*
* {@link \DateTimeInterface} conditions are converted to strings.
*
* @return array An array made of the condition string and its arguments.
*/
private function deferred_parse_conditions()
{
$args = debug_backtrace(0, 2)[1]['args'];
$conditions = array_shift($args);
if (is_array($conditions)) {
$c = '';
$conditions_args = [];
foreach ($conditions as $column => $arg) {
if (is_array($arg) || $arg instanceof self) {
$joined = '';
if (is_array($arg)) {
foreach ($arg as $value) {
$joined .= ',' . (is_numeric($value) ? $value : $this->model->quote($value));
}
$joined = substr($joined, 1);
} else {
$joined = (string) $arg;
$conditions_args = array_merge($conditions_args, $arg->args);
}
$c .= ' AND `' . ($column[0] == '!' ? substr($column, 1) . '` NOT' : $column . '`') . ' IN(' . $joined . ')';
} else {
$conditions_args[] = $arg;
$c .= ' AND `' . ($column[0] == '!' ? substr($column, 1) . '` !' : $column . '` ') . '= ?';
}
}
$conditions = substr($c, 5);
} else {
$conditions_args = [];
if ($args) {
if (is_array($args[0])) {
$conditions_args = $args[0];
} else {
#
# We dereference values otherwise the caller would get a corrupted array.
#
foreach ($args as $key => $value) {
$conditions_args[$key] = $value;
}
}
}
}
foreach ($conditions_args as &$value) {
if ($value instanceof \DateTimeInterface) {
$value = DateTime::from($value)->utc->as_db;
}
}
return [$conditions ? '(' . $conditions . ')' : null, $conditions_args];
}
