DatabaseSchema::fieldNames
public function DatabaseSchema::fieldNames
public DatabaseSchema::fieldNames($fields)
Return an array of field names from an array of key/index column specifiers.
This is usually an identity function but if a key/index uses a column prefix specification, this function extracts just the name.
Parameters
$fields: An array of key/index column specifiers.
Return value
An array of field names.
File
- includes/database/schema.inc, line 680
- Generic Database schema code.
Class
Code
public function fieldNames($fields) { $return = array(); foreach ($fields as $field) { if (is_array($field)) { $return[] = $field[0]; } else { $return[] = $field; } } return $return; }
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https://api.drupal.org/api/drupal/includes!database!schema.inc/function/DatabaseSchema::fieldNames/7.x