public function Schema::fieldExists

Same name in this branch
  1. 9.x drupal/core/lib/Drupal/Core/Database/Schema.php \Drupal\Core\Database\Schema::fieldExists()
  2. 9.x drupal/core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema::fieldExists()
  3. 9.x drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php \Drupal\Core\Database\Driver\sqlite\Schema::fieldExists()

Check if a column exists in the given table.

Parameters

$table: The name of the table in drupal (no prefixing).

$name: The name of the column.

Return value

TRUE if the given column exists, otherwise FALSE.

Overrides Schema::fieldExists

5 calls to Schema::fieldExists()
Schema::addField in drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
Add a new field to a table.
Schema::changeField in drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
Change a field definition.
Schema::dropField in drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
Drop a field.
Schema::fieldSetDefault in drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
Set the default value for a field.
Schema::fieldSetNoDefault in drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
Set a field to have no default value.

File

drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php, line 36
Definition of Drupal\Core\Database\Driver\sqlite\Schema

Class

Schema

Namespace

Drupal\Core\Database\Driver\sqlite

Code

public function fieldExists($table, $column) {
  $schema = $this
    ->introspectSchema($table);
  return !empty($schema['fields'][$column]);
}