Documentation & API reference
Functions
Primary tabs
| Name | Location | Description | Direct uses |
Strings |
|---|---|---|---|---|
| drupal_check_module |
drupal/ |
Checks a module's requirements. | 1 | |
| install_profile_info |
drupal/ |
Retrieves information about an installation profile from its .info.yml file. | 6 | |
| db_run_tasks |
drupal/ |
Ensures the environment for a Drupal database on a predefined connection. | 1 | |
| db_installer_object |
drupal/ |
Returns a database installer object. | 1 | |
| update_fix_compatibility |
drupal/ |
Disables any extensions that are incompatible with the current core version. | 1 | |
| update_check_incompatibility |
drupal/ |
Tests the compatibility of a module or theme. | 2 | |
| update_prepare_d8_bootstrap |
drupal/ |
Performs extra steps required to bootstrap when using a Drupal 7 database. | 1 | |
| update_prepare_stored_includes |
drupal/ |
Fixes stored include paths to match the "/core" migration. | 1 | |
| update_prepare_d8_language |
drupal/ |
Prepares Drupal 8 language changes for the bootstrap if needed. | 1 | |
| update_fix_d8_requirements |
drupal/ |
Performs Drupal 7.x to 8.x required update.php updates. | 1 | |
| update_set_schema |
drupal/ |
Forces a module to a given schema version. | 1 | |
| update_batch |
drupal/ |
Starts the database update batch process. | 1 | |
| update_get_update_list |
drupal/ |
Returns a list of all the pending database updates. | 3 | |
| update_resolve_dependencies |
drupal/ |
Resolves dependencies in a set of module updates, and orders them correctly. | 5 | |
| update_get_update_function_list |
drupal/ |
Returns an organized list of update functions for a set of modules. | 1 | |
| update_build_dependency_graph |
drupal/ |
Constructs a graph which encodes the dependencies between module updates. | 1 | |
| update_is_missing |
drupal/ |
Determines if a module update is missing or unavailable. | 1 | |
| update_already_performed |
drupal/ |
Determines if a module update has already been performed. | 1 | |
| update_retrieve_dependencies |
drupal/ |
Invokes hook_update_dependencies() in all installed modules. | 2 | |
| update_variable_get |
drupal/ |
Gets the value of a variable from the database during 7.x-8.x upgrades. | 20 | |
| update_variable_set |
drupal/ |
Sets a persistent variable during the 7.x-8.x upgrade path. | 11 | |
| update_variable_del |
drupal/ |
Delete a variable from the database during the 7.x-8.x upgrade path. | 14 | |
| update_variables_to_config |
drupal/ |
Updates config with values set on Drupal 7.x. | 45 | |
| update_7_to_8_install_default_config |
drupal/ |
Installs a default configuration file into the active store. | 1 | |
| update_variables_to_state |
drupal/ |
Updates 7.x variables to state records. | 8 | |
| update_add_uuids |
drupal/ |
Helper function to update entities with uuid. | 5 | |
| update_add_cache_columns |
drupal/ |
Adds tags, checksum_invalidations, checksum_deletions to a cache table. | 1 | |
| drupal_get_schema |
drupal/ |
Gets the schema definition of a table, or the whole database schema. | 19 | |
| drupal_get_complete_schema |
drupal/ |
Gets the whole database schema. | 2 | |
| drupal_get_schema_versions |
drupal/ |
Returns an array of available schema versions for a module. | 6 | |
| drupal_get_installed_schema_version |
drupal/ |
Returns the currently installed schema version for a module. | 15 | |
| drupal_set_installed_schema_version |
drupal/ |
Updates the installed version information for a module. | 5 | |
| drupal_install_schema |
drupal/ |
Creates all tables defined in a module's hook_schema(). | 2 | |
| drupal_uninstall_schema |
drupal/ |
Removes all tables defined in a module's hook_schema(). | 1 | |
| drupal_get_schema_unprocessed |
drupal/ |
Returns the unprocessed and unaltered version of a module's schema. | 6 | |
| _drupal_schema_initialize |
drupal/ |
Fills in required default values for table definitions from hook_schema(). | 3 | |
| drupal_schema_fields_sql |
drupal/ |
Retrieves a list of fields from a table schema. | 8 | |
| drupal_write_record |
drupal/ |
Saves (inserts or updates) a record to the database based upon the schema. | 18 | |
| drupal_schema_get_field_value |
drupal/ |
Typecasts values to proper datatypes. | 2 | |
| tablesort_init |
drupal/ |
Initializes the table sort context. | 3 | |
| tablesort_header |
drupal/ |
Formats a column header. | 2 | |
| tablesort_cell |
drupal/ |
Formats a table cell. | 1 | |
| tablesort_get_query_parameters |
drupal/ |
Composes a URL query parameter array for table sorting links. | 3 | |
| tablesort_get_order |
drupal/ |
Determines the current sort criterion. | 4 | |
| tablesort_get_sort |
drupal/ |
Determines the current sort direction. | 3 | |
| pager_find_page |
drupal/ |
Returns the current page being requested for display within a pager. | 2 | |
| pager_default_initialize |
drupal/ |
Initializes a pager for theme('pager'). | 3 | |
| pager_get_query_parameters |
drupal/ |
Compose a URL query parameter array for pager links. | 1 | |
| theme_pager |
drupal/ |
Returns HTML for a query pager. | ||
| theme_pager_link |
drupal/ |
Returns HTML for a link to a specific query result page. |