Documentation & API reference
Functions
Primary tabs
| Name | Location | Description |
Direct uses |
Strings |
|---|---|---|---|---|
| drupal_process_form |
drupal/ |
Processes a form submission. | 7 | |
| module_hook Deprecated |
drupal/ |
Determines whether a module implements a hook. | 7 | |
| entity_reference_get_selection_handler |
drupal/ |
Gets the selection handler for a given entity_reference field. | 7 | |
| field_view_field |
drupal/ |
Returns a renderable array for the value of a single field in an entity. | 7 | |
| search_simplify |
drupal/ |
Simplifies a string according to indexing rules. | 7 | |
| system_get_date_formats |
drupal/ |
Gets the list of defined date formats and attributes. | 7 | |
| file_save_data |
drupal/ |
Saves a file to the specified destination and creates a database entry. | 7 | |
| taxonomy_term_load_multiple_by_name |
drupal/ |
Try to map a string to an existing term, as for glossary use. | 7 | |
| taxonomy_vocabulary_load_multiple |
drupal/ |
Loads multiple taxonomy vocabularies based on certain conditions. | 7 | |
| editor_load |
drupal/ |
Loads an individual configured text editor based on text format ID. | 7 | |
| datetime_date_default_time |
drupal/ |
Sets a consistent time on a date without time. | 7 | |
| node_types_rebuild |
drupal/ |
Updates the database cache of node types. | 7 | |
| node_type_save |
drupal/ |
Saves a node type to the database. | 7 | |
| node_revision_load |
drupal/ |
Loads a node revision from the database. | 7 | |
| user_password |
drupal/ |
Generate a random alphanumeric password. | 7 | |
| rdf_mapping_load |
drupal/ |
Returns the mapping for attributes of a given entity type/bundle pair. | 7 | 1 |
| filter_formats_reset |
drupal/ |
Resets the text format caches. | 7 | |
| _filter_htmlcorrector |
drupal/ |
Scans the input and makes sure that HTML tags are properly closed. | 7 | |
| field_test_entity_info_translatable |
drupal/ |
Helper function to enable entity translations. | 7 | |
| field_test_entity_test_load |
drupal/ |
Loads a test_entity. | 7 | |
| language_types_info |
drupal/ |
Returns information about all defined language types. | 7 | 4 |
| language_negotiation_set |
drupal/ |
Saves a list of language negotiation methods for a language type. | 7 | |
| field_delete_field Deprecated |
drupal/ |
Marks a field and its instances and data for deletion. | 7 | |
| field_is_translatable |
drupal/ |
Checks whether a field has language support. | 7 | |
| field_attach_update |
drupal/ |
Saves field data for an existing entity. | 7 | |
| field_attach_prepare_view |
drupal/ |
Prepares field data prior to display. | 7 | |
| translation_node_get_translations |
drupal/ |
Gets all nodes in a given translation set. | 7 | |
| _field_sql_storage_schema |
drupal/ |
Returns the database schema for a field. | 7 | |
| translation_entity_form_controller |
drupal/ |
Returns the entity form controller for the given form. | 7 | |
| menu_link_load_multiple |
drupal/ |
Loads menu link entities from the database. | 7 | |
| menu_link_delete |
drupal/ |
Deletes a menu link. | 7 | 2 |
| menu_link_delete_multiple |
drupal/ |
Deletes multiple menu links. | 7 | |
| db_transaction |
drupal/ |
Returns a new transaction object for the active database. | 6 | |
| db_rename_table |
drupal/ |
Renames a table. | 6 | |
| db_ignore_slave |
drupal/ |
Sets a session variable specifying the lag time for ignoring a slave server. | 6 | |
| drupal_ucfirst |
drupal/ |
Capitalizes the first letter of a UTF-8 string. | 6 | |
| install_profile_info |
drupal/ |
Retrieves information about an installation profile from its .info.yml file. | 6 | |
| drupal_get_schema_versions |
drupal/ |
Returns an array of available schema versions for a module. | 6 | |
| drupal_get_schema_unprocessed |
drupal/ |
Returns the unprocessed and unaltered version of a module's schema. | 6 | |
| file_stream_wrapper_uri_normalize |
drupal/ |
Normalizes a URI by making it syntactically correct. | 6 | |
| file_munge_filename |
drupal/ |
Modifies a filename as needed for security purposes. | 6 | |
| drupal_dirname |
drupal/ |
Gets the name of the directory from a given path. | 6 | |
| drupal_rmdir |
drupal/ |
Removes a directory. | 6 | |
| drupal_theme_access |
drupal/ |
Determines if a theme is available to use. | 6 | 1 |
| theme_disable |
drupal/ |
Disables a given list of themes. | 6 | |
| drupal_set_page_content |
drupal/ |
Sets the main page content value for later use. | 6 | |
| render |
drupal/ |
Renders an element. | 6 | 5 |
| drupal_implode_tags Deprecated |
drupal/ |
Implodes an array of tags into a string. | 6 | |
| drupal_form_submit |
drupal/ |
Retrieves, populates, and processes a form. | 6 | |
| drupal_prepare_form |
drupal/ |
Prepares a structured form array. | 6 |