Documentation & API reference
Functions
Primary tabs
| Name |
Location |
Description | Direct uses | Strings |
|---|---|---|---|---|
| drupal_get_breadcrumb |
drupal/ |
Gets the breadcrumb trail for the current page. | 2 | |
| drupal_add_html_head |
drupal/ |
Adds output to the HEAD tag of the HTML page. | 11 | |
| _drupal_default_html_head |
drupal/ |
Returns elements that are always displayed in the HEAD tag of the HTML page. | 1 | |
| drupal_get_html_head |
drupal/ |
Retrieves output to be displayed in the HEAD tag of the HTML page. | 4 | |
| drupal_add_feed |
drupal/ |
Adds a feed URL for the current page. | 7 | |
| drupal_get_feeds |
drupal/ |
Gets the feed URLs for the current page. | 1 | |
| drupal_get_query_parameters |
drupal/ |
Processes a URL query parameter array to remove unwanted elements. | 11 | |
| config_get_module_config_entities |
drupal/ |
Return a list of all config entity types provided by a module. | ||
| config_get_entity_type_by_name |
drupal/ |
Returns the entity type of a configuration object. | 1 | |
| config_typed |
drupal/ |
Returns the typed config manager service. | ||
| config_import_create_snapshot |
drupal/ |
Creates a configuration snapshot following a successful import. | 3 | |
| config_diff |
drupal/ |
Return a formatted diff of a named config between two storages. | 2 | 2 |
| config_install_default_config |
drupal/ |
Installs the default configuration of a given extension. | 14 | |
| config_uninstall_default_config |
drupal/ |
Uninstalls the default configuration of a given extension. | 1 | |
| config_get_storage_names_with_prefix |
drupal/ |
Gets configuration object names starting with a given prefix. | 15 | |
| config |
drupal/ |
Retrieves a configuration object. | 153 | 8 |
| config_context_enter |
drupal/ |
Sets the config context on the config factory. | 6 | |
| config_context_leave |
drupal/ |
Leaves the current config context returning to the previous context. | 5 | |
| db_query |
drupal/ |
Executes an arbitrary query string against the active database. | 70 | 3 |
| db_query_range |
drupal/ |
Executes a query against the active database, restricted to a range. | 7 | 2 |
| db_query_temporary |
drupal/ |
Executes a query string and saves the result set to a temporary table. | 2 | |
| db_insert |
drupal/ |
Returns a new InsertQuery object for the active database. | 3 | |
| db_merge |
drupal/ |
Returns a new MergeQuery object for the active database. | ||
| db_update |
drupal/ |
Returns a new UpdateQuery object for the active database. | ||
| db_delete |
drupal/ |
Returns a new DeleteQuery object for the active database. | 1 | |
| db_truncate |
drupal/ |
Returns a new TruncateQuery object for the active database. | 2 | |
| db_select |
drupal/ |
Returns a new SelectQuery object for the active database. | 98 | |
| db_transaction |
drupal/ |
Returns a new transaction object for the active database. | 6 | |
| db_set_active |
drupal/ |
Sets a new active database. | 5 | |
| db_escape_table |
drupal/ |
Restricts a dynamic table name to safe characters. | ||
| db_escape_field |
drupal/ |
Restricts a dynamic column or constraint name to safe characters. | ||
| db_like |
drupal/ |
Escapes characters that work as wildcard characters in a LIKE pattern. | 16 | |
| db_driver |
drupal/ |
Retrieves the name of the currently active database driver. | ||
| db_close |
drupal/ |
Closes the active database connection. | 1 | |
| db_next_id |
drupal/ |
Retrieves a unique id. | 2 | |
| db_or |
drupal/ |
Returns a new DatabaseCondition, set to "OR" all conditions together. | 18 | |
| db_and |
drupal/ |
Returns a new DatabaseCondition, set to "AND" all conditions together. | 7 | |
| db_xor |
drupal/ |
Returns a new DatabaseCondition, set to "XOR" all conditions together. | ||
| db_condition |
drupal/ |
Returns a new DatabaseCondition, set to the specified conjunction. | ||
| db_create_table |
drupal/ |
Creates a new table from a Drupal table definition. | 27 | |
| db_field_names |
drupal/ |
Returns an array of field names from an array of key/index column specifiers. | ||
| db_index_exists |
drupal/ |
Checks if an index exists in the given table. | 2 | |
| db_table_exists |
drupal/ |
Checks if a table exists. | 19 | |
| db_field_exists |
drupal/ |
Checks if a column exists in the given table. | 15 | |
| db_find_tables |
drupal/ |
Finds all tables that are like the specified base table name. | 3 | |
| _db_create_keys_sql |
drupal/ |
|||
| db_rename_table |
drupal/ |
Renames a table. | 6 | |
| db_drop_table |
drupal/ |
Drops a table. | 21 | |
| db_add_field |
drupal/ |
Adds a new field to a table. | 22 | |
| db_drop_field |
drupal/ |
Drops a field. | 12 |