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public function Schema::fieldExists in Drupal 9

Same name in this branch
  1. 9 core/lib/Drupal/Core/Database/Schema.php \Drupal\Core\Database\Schema::fieldExists()
  2. 9 core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php \Drupal\Core\Database\Driver\sqlite\Schema::fieldExists()
  3. 9 core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php \Drupal\Core\Database\Driver\pgsql\Schema::fieldExists()
  4. 9 core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema::fieldExists()
Same name and namespace in other branches
  1. 8 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

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

string $column: The name of the column.

Return value

TRUE if the given column exists, otherwise FALSE.

Overrides Schema::fieldExists

3 calls to Schema::fieldExists()
Schema::addField in core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
Add a new field to a table.
Schema::changeField in core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
Change a field definition.
Schema::dropField in core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
Drop a field.

File

core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php, line 39

Class

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

Namespace

Drupal\Core\Database\Driver\sqlite

Code

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