/**
* Resolve default filter and assign default value if field not changed
*/
public function resolveDefaultFilter()
{
$app = Base::instance();
foreach ($this->map ? $this->map->schema() : [] as $field => $schema) {
if ($schema['pkey'] && PDO::PARAM_INT === $schema['pdo_type']) {
continue;
}
$filters = [];
$filters['required'] = [!$schema['nullable']];
if (preg_match('/^(?<type>\\w+)(?:\\((?<length>.+)\\))?/', $schema['type'], $match)) {
$length = isset($match['length']) ? $match['length'] : null;
switch ($match['type']) {
case 'int':
case 'bigint':
case 'smallint':
case 'tinyint':
case 'integer':
$filters['maxInt'] = [null, $length];
break;
case 'decimal':
case 'double':
case 'float':
case 'real':
$x = $app->split($length);
$base = pow(10, $x[0] - $x[1]) - 1;
$precision = (pow(10, $x[1]) - 1) * 1 / pow(10, $x[1]);
$max = $base + $precision;
$filters['maxFloat'] = [$max, $length];
break;
case 'enum':
case 'set':
$filters['choices'] = [$app->split(str_replace(['"', "'"], '', $length)), $schema['nullable']];
break;
case 'date':
$filters['date'] = [$schema['nullable']];
break;
default:
$filters['maxLength'] = [$length, $schema['nullable']];
break;
}
}
$this->filters[$field] = $filters;
if (!$schema['changed'] && (is_null($schema['value']) || '' === $schema['value']) && !(is_null($schema['default']) || '' === $schema['default'])) {
$this->map->set($field, $schema['default']);
}
}
return $this;
}