Documentation & API reference
Functions
Primary tabs
| Name | Location | Description |
Direct uses |
Strings |
|---|---|---|---|---|
| drupal_explode_tags |
drupal/ |
Explodes a string of tags into an array. | 6 | |
| entity_form_field_validate |
drupal/ |
Attaches field API validation to entity forms. | 6 | |
| xmlrpc |
drupal/ |
Performs one or more XML-RPC request(s). | 6 | |
| menu_execute_active_handler |
drupal/ |
Execute the page callback associated with the current path. | 6 | |
| drupal_form_submit |
drupal/ |
Retrieves, populates, and processes a form. | 6 | |
| drupal_get_messages |
drupal/ |
Returns all messages that have been set with drupal_set_message(). | 6 | |
| drupal_installation_attempted |
drupal/ |
Returns TRUE if a Drupal installation is currently being attempted. | 6 | |
| drupal_placeholder |
drupal/ |
Formats text for emphasized display in a placeholder inside a sentence. | 6 | |
| drupal_get_path_alias |
drupal/ |
Given an internal Drupal path, return the alias set by the administrator. | 6 | |
| path_delete |
drupal/ |
Delete a URL alias. | 6 | |
| db_like |
drupal/ |
Escapes characters that work as wildcard characters in a LIKE pattern. | 6 | |
| db_field_exists |
drupal/ |
Checks if a column exists in the given table. | 6 | |
| db_add_primary_key |
drupal/ |
Adds a primary key to a database table. | 6 | |
| db_drop_unique_key |
drupal/ |
Drops a unique key. | 6 | |
| field_filter_xss |
drupal/ |
Like filter_xss_admin(), but with a shorter list of allowed tags. | 6 | 1 |
| field_get_items |
drupal/ |
Returns the field items in the language they currently would be displayed. | 6 | |
| _field_invoke_multiple |
drupal/ |
Invoke a field hook across fields on multiple entities. | 6 | |
| field_attach_delete |
drupal/ |
Delete field data for an existing entity. This deletes all revisions of field data for the entity. | 6 | |
| search_get_info |
drupal/ |
Returns information about available search modules. | 6 | 1 |
| system_schema_cache_7054 |
drupal/ |
The cache schema corresponding to system_update_7054. | 6 | |
| system_authorized_get_url |
drupal/ |
Return the URL for the authorize.php script. | 6 | |
| system_get_date_formats |
drupal/ |
Gets the list of defined date formats and attributes. | 6 | 4 |
| taxonomy_vocabulary_get_names |
drupal/ |
Get names for all taxonomy vocabularies. | 6 | 1 |
| _forum_update_forum_index |
drupal/ |
Updates the taxonomy index for a given node. | 6 | |
| node_type_get_base |
drupal/ |
Returns the node type base of the passed node or node type string. | 6 | |
| node_type_save |
drupal/ |
Saves a node type to the database. | 6 | |
| node_add_body_field |
drupal/ |
Adds default body field to a node type. | 6 | |
| node_type_cache_reset |
drupal/ |
Clears the node type cache. | 6 | |
| user_is_anonymous |
drupal/ |
Determines if the current user is anonymous. | 6 | 2 |
| dashboard_region_descriptions |
drupal/ |
Returns an array of dashboard region descriptions, keyed by region name. | 6 | |
| comment_delete_multiple |
drupal/ |
Delete comments and all their replies. | 6 | |
| image_styles |
drupal/ |
Gets an array of all styles and their settings. | 6 | 8 |
| image_style_options |
drupal/ |
Gets an array of image styles suitable for using as select list options. | 6 | |
| _batch_test_finished_helper |
drupal/ |
Implements callback_batch_finished(). | 6 | |
| _field_sql_storage_schema |
drupal/ |
Return the database schema for a field. This may contain one or more tables. Each table will contain the columns relevant for the specified field. Leave the $field's 'columns' and 'indexes' keys empty to get only the base schema. | 6 | |
| _locale_get_predefined_list |
drupal/ |
Some of the common languages with their English and native names | 7 | |
| image_toolkit_invoke |
drupal/ |
Invokes the given method using the currently selected toolkit. | 7 | |
| drupal_html_to_text |
drupal/ |
Transforms an HTML string into plain text, preserving its structure. | 7 | |
| drupal_get_schema_versions |
drupal/ |
Returns an array of available schema versions for a module. | 7 | 1 |
| drupal_set_installed_schema_version |
drupal/ |
Update the installed version information for a module. | 7 | |
| install_profile_info |
drupal/ |
Retrieves information about an installation profile from its .info file. | 7 | |
| token_find_with_prefix |
drupal/ |
Returns a list of tokens that begin with a specific prefix. | 7 | |
| file_get_stream_wrappers |
drupal/ |
Provides Drupal stream wrapper registry. | 7 | 1 |
| file_usage_list |
drupal/ |
Determines where a file is used. | 7 | |
| file_save_upload |
drupal/ |
Saves a file upload to a new location. | 7 | |
| language_types_info |
drupal/ |
Returns all the defined language types. | 7 | 4 |
| language_types_configurable |
drupal/ |
Returns only the configurable language types. | 7 | 1 |
| actions_list |
drupal/ |
Discovers all available actions by invoking hook_action_info(). | 7 | |
| actions_function_lookup |
drupal/ |
Returns an action array key (function or ID), given its hash. | 7 | |
| drupal_add_html_head |
drupal/ |
Adds output to the HEAD tag of the HTML page. | 7 |