protected function SchemaMigrator::removeExtraColumns in Schema 8

Parameters

$table TableComparison:

1 call to SchemaMigrator::removeExtraColumns()

SchemaMigrator::execute in src/Migration/SchemaMigrator.php

File

src/Migration/SchemaMigrator.php, line 161

Contains Drupal\schema\Migration\SchemaMigrator.

Class

SchemaMigrator

Modifies the database schema to match the declared schema.

Namespace

Drupal\schema\Migration

Code

protected function removeExtraColumns($table) {
  $extra_columns = $table
    ->getExtraColumns();
  if (!empty($extra_columns)) {

    /** @var ExtraColumn $column */
    foreach ($extra_columns as $column) {
      if ($this->dbschema
        ->dropField($column
        ->getTableName(), $column
        ->getColumnName())) {
        $this
          ->logSuccess("Dropped column {table}.{field}.", array(
          'table' => $column
            ->getTableName(),
          'field' => $column
            ->getColumnName(),
        ));
      }
      else {
        $this
          ->logError("Tried to drop non-existent field {table}.{field}.", array(
          'table' => $column
            ->getTableName(),
          'field' => $column
            ->getColumnName(),
        ));
      }
    }
  }
}