protected function Schema::processField in Zircon Profile 8
Same name in this branch
- 8 core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php \Drupal\Core\Database\Driver\sqlite\Schema::processField()
- 8 core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php \Drupal\Core\Database\Driver\pgsql\Schema::processField()
- 8 core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema::processField()
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php \Drupal\Core\Database\Driver\pgsql\Schema::processField()
Set database-engine specific properties for a field.
Parameters
$field: A field description array, as specified in the schema documentation.
3 calls to Schema::processField()
- Schema::addField in core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Schema.php - Add a new field to a table.
- Schema::changeField in core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Schema.php - Change a field definition.
- Schema::createTableSql in core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Schema.php - Generate SQL to create a new table from a Drupal schema definition.
File
- core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Schema.php, line 325 - Contains \Drupal\Core\Database\Driver\pgsql\Schema.
Class
- Schema
- PostgreSQL implementation of \Drupal\Core\Database\Schema.
Namespace
Drupal\Core\Database\Driver\pgsqlCode
protected function processField($field) {
if (!isset($field['size'])) {
$field['size'] = 'normal';
}
// Set the correct database-engine specific datatype.
// In case one is already provided, force it to lowercase.
if (isset($field['pgsql_type'])) {
$field['pgsql_type'] = Unicode::strtolower($field['pgsql_type']);
}
else {
$map = $this
->getFieldTypeMap();
$field['pgsql_type'] = $map[$field['type'] . ':' . $field['size']];
}
if (!empty($field['unsigned'])) {
// Unsigned datatypes are not supported in PostgreSQL 9.1. In MySQL,
// they are used to ensure a positive number is inserted and it also
// doubles the maximum integer size that can be stored in a field.
// The PostgreSQL schema in Drupal creates a check constraint
// to ensure that a value inserted is >= 0. To provide the extra
// integer capacity, here, we bump up the column field size.
if (!isset($map)) {
$map = $this
->getFieldTypeMap();
}
switch ($field['pgsql_type']) {
case 'smallint':
$field['pgsql_type'] = $map['int:medium'];
break;
case 'int':
$field['pgsql_type'] = $map['int:big'];
break;
}
}
if (isset($field['type']) && $field['type'] == 'serial') {
unset($field['not null']);
}
return $field;
}