Documentation & API reference
Functions
Primary tabs
| Name |
Location |
Description | Direct uses | Strings |
|---|---|---|---|---|
| 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_scale |
drupal/ |
Scales an image while maintaining aspect ratio. | 3 | 4 |
| image_resize |
drupal/ |
Resizes an image to the given dimensions (ignoring aspect ratio). | 4 | |
| image_rotate |
drupal/ |
Rotates an image by the given number of degrees. | 2 | 1 |
| image_crop |
drupal/ |
Crops an image to a rectangle specified by the given dimensions. | 3 | 1 |
| image_desaturate |
drupal/ |
Converts an image to grayscale. | 2 | 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 | |
| install_drupal |
drupal/ |
Installs Drupal either interactively or via an array of passed-in settings. | 1 | |
| install_state_defaults |
drupal/ |
Returns an array of default settings for the global installation state. | 1 | |
| install_begin_request |
drupal/ |
Begins an installation request, modifying the installation state as needed. | 1 | |
| install_run_tasks |
drupal/ |
Runs all tasks for the current installation request. | 1 | |
| install_run_task |
drupal/ |
Runs an individual installation task. | 1 | |
| install_tasks_to_perform |
drupal/ |
Returns a list of tasks to perform during the current installation request. | 1 | |
| install_tasks |
drupal/ |
Returns a list of all tasks the installer currently knows about. | 2 | |
| install_tasks_to_display |
drupal/ |
Returns a list of tasks that should be displayed to the end user. | 1 | |
| install_redirect_url |
drupal/ |
Returns the URL that should be redirected to during an installation request. | 3 | |
| install_full_redirect_url |
drupal/ |
Returns the complete URL redirected to during an installation request. | 1 | |
| install_display_output |
drupal/ |
Displays themed installer output and ends the page request. | 1 | |
| install_verify_requirements |
drupal/ |
Verifies the requirements for installing Drupal. | ||
| install_system_module |
drupal/ |
Installation task; install the Drupal system module. | ||
| install_verify_completed_task |
drupal/ |
Verifies and returns the last installation task that was completed. | 2 | |
| install_verify_settings |
drupal/ |
Verifies the existing settings in settings.php. | 1 | |
| install_verify_pdo |
drupal/ |
Verifies the PDO library. | 1 | |
| install_settings_form |
drupal/ |
Form constructor for a form to configure and rewrite settings.php. | ||
| install_settings_form_validate |
drupal/ |
Form validation handler for install_settings_form(). | ||
| install_database_errors |
drupal/ |
Checks a database connection and returns any errors. | 2 | |
| install_settings_form_submit |
drupal/ |
Form submission handler for install_settings_form(). | 1 | |
| install_find_profiles |
drupal/ |
Finds all .profile files. | 1 | |
| install_select_profile |
drupal/ |
Selects which profile to install. | ||
| _install_select_profile |
drupal/ |
Selects an installation profile. | 1 | |
| install_select_profile_form |
drupal/ |
Form constructor for the profile selection form. | 1 | |
| install_find_locales |
drupal/ |
Find all .po files for the current profile. | 1 | |
| install_select_locale |
drupal/ |
Installation task; select which locale to use for the current profile. | ||
| install_select_locale_form |
drupal/ |
Form constructor for the language selection form. | 1 | |
| install_no_profile_error |
drupal/ |
Indicates that there are no profiles available. | 4 | |
| install_already_done_error |
drupal/ |
Indicates that Drupal has already been installed. | 2 | |
| install_load_profile |
drupal/ |
Loads information about the chosen profile during installation. | ||
| install_bootstrap_full |
drupal/ |
Performs a full bootstrap of Drupal during installation. | ||
| install_profile_modules |
drupal/ |
Installs required modules via a batch process. | 1 | |
| install_import_locales |
drupal/ |
Imports languages via a batch process during installation. | ||
| install_configure_form |
drupal/ |
Form constructor for a form to configure the new site. | ||
| install_import_locales_remaining |
drupal/ |
Installation task; import remaining languages via a batch process. | ||
| install_finished |
drupal/ |
Finishes importing files at end of installation. | ||
| _install_module_batch |
drupal/ |
Implements callback_batch_operation(). | 1 | |
| _install_profile_modules_finished |
drupal/ |
Implements callback_batch_finished(). | 1 | |
| install_check_requirements |
drupal/ |
Checks installation requirements and reports any errors. | 1 | |
| _install_configure_form |
drupal/ |
Form constructor for a site configuration form. | 1 |