public function DefaultTableMapping::getFieldNames in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Entity/Sql/DefaultTableMapping.php \Drupal\Core\Entity\Sql\DefaultTableMapping::getFieldNames()

Gets a list of names for entity fields stored in the specified table.

The return list is contains the entity field names, not database field (i.e. column) names. To get the mapping of specific entity field to database columns use ::getColumnNames().

Parameters

string $table_name: The name of the table to return the field names for.

Return value

string[] An array of field names for the given table.

Overrides TableMappingInterface::getFieldNames

1 call to DefaultTableMapping::getFieldNames()

DefaultTableMapping::getAllColumns in core/lib/Drupal/Core/Entity/Sql/DefaultTableMapping.php

Gets a list of all database columns for a given table.

File

core/lib/Drupal/Core/Entity/Sql/DefaultTableMapping.php, line 346

Class

DefaultTableMapping

Defines a default table mapping class.

Namespace

Drupal\Core\Entity\Sql

Code

public function getFieldNames($table_name) {
  if (isset($this->fieldNames[$table_name])) {
    return $this->fieldNames[$table_name];
  }
  return [];
}