Documentation & API reference
Functions
Primary tabs
| Name | Location | Description | Direct uses |
Strings |
|---|---|---|---|---|
| ajax_command_invoke |
drupal/ |
Creates a Drupal Ajax 'invoke' command. | 1 | |
| ajax_command_restripe |
drupal/ |
Creates a Drupal Ajax 'restripe' command. | 1 | |
| _country_get_predefined_list |
drupal/ |
Get an array of all country code => country name pairs. | 1 | |
| _locale_get_predefined_list |
drupal/ |
Some of the common languages with their English and native names | 7 | |
| image_get_available_toolkits |
drupal/ |
Gets a list of available toolkits. | 3 | |
| image_get_toolkit |
drupal/ |
Gets the name of the currently used toolkit. | 8 | |
| image_toolkit_invoke |
drupal/ |
Invokes the given method using the currently selected toolkit. | 7 | |
| image_get_info |
drupal/ |
Gets details about an image. | 23 | |
| image_scale_and_crop |
drupal/ |
Scales an image to the exact width and height given. | 2 | |
| image_dimensions_scale |
drupal/ |
Scales image dimensions while maintaining aspect ratio. | 3 | |
| image_resize |
drupal/ |
Resizes an image to the given dimensions (ignoring aspect ratio). | 4 | |
| image_load |
drupal/ |
Loads an image file and returns an image object. | 6 | |
| image_save |
drupal/ |
Closes the image and saves the changes to a file. | 4 | |
| drupal_mail |
drupal/ |
Composes and optionally sends an e-mail message. | 8 | |
| drupal_mail_system |
drupal/ |
Returns an object that implements the MailSystemInterface interface. | 1 | |
| drupal_wrap_mail |
drupal/ |
Performs format=flowed soft wrapping for mail (RFC 3676). | 5 | |
| drupal_html_to_text |
drupal/ |
Transforms an HTML string into plain text, preserving its structure. | 7 | |
| _drupal_html_to_text_pad |
drupal/ |
Pads the last line with the given character. | 1 | |
| system_default_date_formats |
drupal/ |
Provides a default system list of date formats for system_date_formats(). | 1 | |
| drupal_load_updates |
drupal/ |
Loads .install files for installed modules to initialize the update system. | 3 | |
| drupal_get_installed_schema_version |
drupal/ |
Returns the currently installed schema version for a module. | 16 | |
| drupal_set_installed_schema_version |
drupal/ |
Update the installed version information for a module. | 7 | |
| drupal_install_profile_distribution_name |
drupal/ |
Loads the installation profile, extracting its defined distribution name. | 8 | |
| drupal_detect_baseurl |
drupal/ |
Detects the base URL using the PHP $_SERVER variables. | ||
| drupal_detect_database_types |
drupal/ |
Detects all supported databases that are compiled into PHP. | 1 | |
| drupal_get_database_types |
drupal/ |
Returns all supported database installer objects that are compiled into PHP. | 3 | |
| drupal_rewrite_settings |
drupal/ |
Replaces values in settings.php with values in the submitted array. | 1 | |
| drupal_verify_profile |
drupal/ |
Verifies an installation profile for installation. | 1 | |
| drupal_install_system |
drupal/ |
Installs the system module. | 2 | |
| drupal_uninstall_modules |
drupal/ |
Uninstalls a given list of disabled modules. | 5 | |
| drupal_verify_install_file |
drupal/ |
Verifies the state of the specified file. | 4 | |
| drupal_install_mkdir |
drupal/ |
Creates a directory with the specified permissions. | 1 | |
| drupal_install_fix_file |
drupal/ |
Attempts to fix file permissions. | 1 | |
| drupal_current_script_url |
drupal/ |
Returns the URL of the current script, with modified query parameters. | 2 | |
| drupal_requirements_url |
drupal/ |
Returns a URL for proceeding to the next page after a requirements problem. | 2 | |
| drupal_check_profile |
drupal/ |
Checks an installation profile's requirements. | 1 | |
| drupal_requirements_severity |
drupal/ |
Extracts the highest severity from the requirements array. | 4 | |
| drupal_check_module |
drupal/ |
Checks a module's requirements. | 1 | |
| install_profile_info |
drupal/ |
Retrieves information about an installation profile from its .info file. | 7 | |
| db_run_tasks |
drupal/ |
Ensures the environment for a Drupal database on a predefined connection. | 2 | |
| db_installer_object |
drupal/ |
Returns a database installer object. | 1 | |
| update_fix_compatibility |
drupal/ |
Disable any items in the {system} table that are not core compatible. | 1 | |
| update_check_incompatibility |
drupal/ |
Tests the compatibility of a module or theme. | 2 | |
| update_prepare_d7_bootstrap |
drupal/ |
Performs extra steps required to bootstrap when using a Drupal 6 database. | 1 | |
| update_fix_d7_block_deltas |
drupal/ |
A helper function that modules can use to assist with the transformation from numeric block deltas to string block deltas during the 6.x -> 7.x upgrade. | 2 | |
| update_fix_d7_requirements |
drupal/ |
Perform Drupal 6.x to 7.x updates that are required for update.php to function properly. | 1 | |
| update_fix_d7_install_profile |
drupal/ |
Register the currently installed profile in the system table. | 1 | |
| update_parse_db_url |
drupal/ |
Parse pre-Drupal 7 database connection URLs and return D7 compatible array. | 2 | |
| update_get_d6_session_name |
drupal/ |
Constructs a session name compatible with a D6 environment. | 2 | |
| update_batch |
drupal/ |
Starts the database update batch process. | 1 |