Documentation & API reference
Functions
Primary tabs
| Name | Location | Description |
Direct uses |
Strings |
|---|---|---|---|---|
| request_path |
drupal/ |
Returns the requested URL path of the page being viewed. | 3 | |
| registry_update |
drupal/ |
Updates the registry based on the latest files listed in the database. | 3 | |
| drupal_match_path |
drupal/ |
Check if a path matches any pattern in a set of patterns. | 3 | |
| drupal_path_alias_whitelist_rebuild |
drupal/ |
Rebuild the path alias white list. | 3 | |
| path_is_admin |
drupal/ |
Determines whether a path is in the administrative section of the site. | 3 | |
| drupal_clear_path_cache |
drupal/ |
Clear the path cache. | 3 | |
| db_insert |
drupal/ |
Returns a new InsertQuery object for the active database. | 3 | |
| db_delete |
drupal/ |
Returns a new DeleteQuery object for the active database. | 3 | |
| db_find_tables |
drupal/ |
Finds all tables that are like the specified base table name. | 3 | |
| db_add_unique_key |
drupal/ |
Adds a unique key. | 3 | |
| update_create_fetch_task |
drupal/ |
Creates a new fetch task after loading the necessary include file. | 3 | |
| _update_cache_set |
drupal/ |
Stores data in the private update status cache table. | 3 | |
| update_get_projects |
drupal/ |
Fetches an array of installed and enabled projects. | 3 | |
| update_calculate_project_data |
drupal/ |
Calculates the current update status of all projects on the site. | 3 | |
| _update_manager_check_backends |
drupal/ |
Checks for file transfer backends and prepares a form fragment about them. | 3 | |
| color_get_info |
drupal/ |
Retrieves the Color module information for a particular theme. | 3 | |
| color_get_palette |
drupal/ |
Retrieves the color palette for a particular theme. | 3 | |
| _color_unpack |
drupal/ |
Converts a hex color into an RGB triplet. | 3 | |
| dblog_filters |
drupal/ |
Creates a list of database log administration filters that can be applied. | 3 | |
| field_view_field |
drupal/ |
Returns a renderable array for the value of a single field in an entity. | 3 | |
| field_access |
drupal/ |
Determine whether the user has access to a given field. | 3 | |
| field_widget_instance |
drupal/ |
Retrieves the instance definition array for a widget's helper callbacks. | 3 | |
| _field_invoke_get_instances |
drupal/ |
Helper for _field_invoke(): retrieves a list of instances to operate on. | 3 | |
| field_attach_submit |
drupal/ |
Perform necessary operations on field data submitted by a form. | 3 | |
| field_info_fields |
drupal/ |
Returns all field definitions. | 3 | |
| field_info_instance_settings |
drupal/ |
Returns a field type's default instance settings. | 3 | |
| field_is_translatable |
drupal/ |
Checks whether a field has language support. | 3 | |
| field_valid_language |
drupal/ |
Ensures that a given language code is valid. | 3 | |
| overlay_set_regions_to_render |
drupal/ |
Sets the regions of the page that rendering will be limited to. | 3 | |
| overlay_render_region |
drupal/ |
Renders an individual page region. | 3 | |
| search_index |
drupal/ |
Update the full-text search index for a particular item. | 3 | 7 |
| search_expression_insert |
drupal/ |
Adds a module-specific search option to a search expression. | 3 | |
| _statistics_link |
drupal/ |
Generates a link to a path, truncating the displayed text to a given width. | 3 | |
| _statistics_format_item |
drupal/ |
Formats an item for display, including both the item title and the link. | 3 | |
| _book_node_is_removable |
drupal/ |
Determines if a node can be removed from the book. | 3 | |
| book_get_flat_menu |
drupal/ |
Gets the book menu tree for a page and returns it as a linear array. | 3 | |
| book_menu_subtree_data |
drupal/ |
Gets the data representing a subtree of the book hierarchy. | 3 | |
| shortcut_set_edit_access |
drupal/ |
Access callback for editing a shortcut set. | 3 | 1 |
| shortcut_set_title_exists |
drupal/ |
Check to see if a shortcut set with the given title already exists. | 3 | |
| shortcut_max_slots |
drupal/ |
Returns the maximum number of shortcut "slots" available per shortcut set. | 3 | |
| image_gd_check_settings |
drupal/ |
Verify GD2 settings (that the right version is actually installed). | 3 | 2 |
| image_gd_create_tmp |
drupal/ |
Create a truecolor image preserving transparency from a provided image. | 3 | |
| _system_update_bootstrap_status |
drupal/ |
Refresh bootstrap column in the system table. | 3 | |
| system_get_date_format |
drupal/ |
Gets the format details for a particular format ID. | 3 | |
| system_date_format_locale |
drupal/ |
Gets the appropriate date format string for a date type and locale. | 3 | 1 |
| system_date_format_save |
drupal/ |
Saves a date format to the database. | 3 | |
| menu_save |
drupal/ |
Save a custom menu. | 3 | |
| menu_parent_options |
drupal/ |
Return a list of menu items that are valid possible parents for the given menu item. | 3 | |
| taxonomy_get_parents_all |
drupal/ |
Find all ancestors of a given term ID. | 3 | 1 |
| taxonomy_get_children |
drupal/ |
Finds all children of a term ID. | 3 | 1 |