Schema::processField

protected Schema::processField($field)

Set database-engine specific properties for a field.

Parameters

$field: A field description array, as specified in the schema documentation.

File

core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php, line 118

Class

Schema: SQLite implementation of \Drupal\Core\Database\Schema.

Namespace

Drupal\Core\Database\Driver\sqlite

Code

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 uppercase.
  if (isset($field['sqlite_type'])) {
    $field['sqlite_type'] = Unicode::strtoupper($field['sqlite_type']);
  }
  else {
    $map = $this->getFieldTypeMap();
    $field['sqlite_type'] = $map[$field['type'] . ':' . $field['size']];
 
    // Numeric fields with a specified scale have to be stored as floats.
    if ($field['sqlite_type'] === 'NUMERIC' && isset($field['scale'])) {
      $field['sqlite_type'] = 'FLOAT';
    }
  }
 
  if (isset($field['type']) && $field['type'] == 'serial') {
    $field['auto_increment'] = TRUE;
  }
 
  return $field;
}

Links:

https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Database%21Driver%21sqlite%21Schema.php/function/Schema%3A%3AprocessField/8.2.x

doc_Drupal

2025-01-10 15:47:30

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