Documentation & API reference
Functions
Primary tabs
| Name |
Location |
Description | Direct uses | Strings |
|---|---|---|---|---|
| theme_radio |
drupal/ |
Returns HTML for a radio button form element. | ||
| theme_radios |
drupal/ |
Returns HTML for a set of radio button form elements. | ||
| form_process_password_confirm |
drupal/ |
Expand a password_confirm field into two text boxes. | 1 | |
| password_confirm_validate |
drupal/ |
Validates a password_confirm element. | 1 | |
| theme_date |
drupal/ |
Returns HTML for a date selection form element. | ||
| form_process_date |
drupal/ |
Expands a date element into year, month, and day select elements. | 1 | |
| date_validate |
drupal/ |
Validates the date type to prevent invalid dates (e.g., February 30, 2006). | 1 | |
| map_month |
drupal/ |
Renders a month name for display. | 1 | |
| weight_value |
drupal/ |
Sets the value for a weight element, with zero as a default. | ||
| form_process_radios |
drupal/ |
Expands a radios element into individual radio elements. | 1 | 1 |
| theme_checkbox |
drupal/ |
Returns HTML for a checkbox form element. | ||
| theme_checkboxes |
drupal/ |
Returns HTML for a set of checkbox form elements. | ||
| form_pre_render_conditional_form_element |
drupal/ |
Adds form element theming to an element if its title or description is set. | 1 | |
| form_process_button |
drupal/ |
Processes a form button element. | 1 | |
| form_process_checkbox |
drupal/ |
Sets the #checked property of a checkbox element. | 1 | |
| form_process_checkboxes |
drupal/ |
Processes a checkboxes form element. | 1 | 1 |
| form_process_actions |
drupal/ |
Processes a form actions container element. | 1 | |
| form_process_pattern |
drupal/ |
#process callback for #pattern form element property. | 1 | |
| form_validate_pattern |
drupal/ |
#element_validate callback for #pattern form element property. | 1 | |
| form_process_container |
drupal/ |
Processes a container element. | 1 | |
| theme_container |
drupal/ |
Returns HTML to wrap child elements in a container. | ||
| theme_tableselect |
drupal/ |
Returns HTML for a table with radio buttons or checkboxes. | ||
| form_process_tableselect |
drupal/ |
Creates checkbox or radio elements to populate a tableselect table. | 1 | |
| form_process_machine_name |
drupal/ |
Processes a machine-readable name form element. | 1 | |
| image_get_available_toolkits |
drupal/ |
Gets a list of available toolkits. | 4 | |
| image_get_toolkit |
drupal/ |
Gets the name of the currently used toolkit. | 4 | |
| image_toolkit_invoke |
drupal/ |
Invokes the given method using the currently selected toolkit. | 7 | |
| image_get_info |
drupal/ |
Gets details about an image. | 15 | |
| image_scale_and_crop |
drupal/ |
Scales an image to the exact width and height given. | 2 | 1 |
| image_dimensions_scale |
drupal/ |
Scales image dimensions while maintaining aspect ratio. | 3 | |
| image_scale |
drupal/ |
Scales an image while maintaining aspect ratio. | 3 | 6 |
| 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 | 2 |
| 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 | 2 |
| image_load |
drupal/ |
Loads an image file and returns an image object. | 5 | |
| image_save |
drupal/ |
Closes the image and saves the changes to a file. | 4 | |
| install_settings_form_submit |
drupal/ |
Form submission handler for install_settings_form(). | 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_translations |
drupal/ |
Finds all .po files that are useful to the installer. | 1 | |
| install_find_translation_files |
drupal/ |
Finds installer translations either for a specific langcode or all languages. | 3 | |
| install_select_language |
drupal/ |
Selects which language to use during installation. | ||
| install_select_language_form |
drupal/ |
Form constructor for the language selection form. | 1 | |
| install_no_profile_error |
drupal/ |
Indicates that there are no profiles available. | 3 | |
| 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 |