Documentation & API reference
Functions
Primary tabs
| Name | Location | Description |
Direct uses |
Strings |
|---|---|---|---|---|
| drupal_set_title |
drupal/ |
Sets the title of the current page. | 81 | |
| field_info_field |
drupal/ |
Returns data about an individual field, given a field name. | 86 | |
| form_set_error |
drupal/ |
Files an error against a form element. | 88 | 1 |
| field_create_field |
drupal/ |
Creates a field. | 90 | |
| module_exists |
drupal/ |
Determines whether a given module exists. | 92 | 1 |
| field_create_instance |
drupal/ |
Creates an instance of a field, binding it to a bundle. | 92 | |
| db_query |
drupal/ |
Executes an arbitrary query string against the active database. | 93 | 3 |
| drupal_alter |
drupal/ |
Passes alterable variables to specific hook_TYPE_alter() implementations. | 93 | 2 |
| drupal_static_reset |
drupal/ |
Resets one or all centrally stored static variable(s). | 100 | |
| variable_set |
drupal/ |
Sets a persistent variable. | 121 | |
| db_select |
drupal/ |
Returns a new SelectQuery object for the active database. | 121 | |
| drupal_render |
drupal/ |
Renders HTML given a structured array tree. | 123 | 1 |
| watchdog |
drupal/ |
Logs a system message. | 124 | 4 |
| module_invoke_all |
drupal/ |
Invokes a hook in all enabled modules that implement it. | 133 | |
| entity_create |
drupal/ |
Constructs a new entity object, without permanently saving it. | 136 | |
| config |
drupal/ |
Retrieves a configuration object. | 137 | 6 |
| l |
drupal/ |
Formats an internal or external URL link as an HTML anchor tag. | 138 | 31 |
| views_get_view |
drupal/ |
Loads a view from configuration. | 163 | 2 |
| user_access |
drupal/ |
Determine whether the user has a given privilege. | 168 | 18 |
| drupal_get_path |
drupal/ |
Returns the path to a system item (module, theme, etc.). | 178 | 1 |
| drupal_static |
drupal/ |
Provides central static variable storage. | 187 | |
| theme |
drupal/ |
Generates themed output. | 230 | 46 |
| variable_get |
drupal/ |
Returns a persistent variable. | 233 | 1 |
| check_plain |
drupal/ |
Encodes special characters in a plain-text string for display as HTML. | 262 | 15 |
| drupal_set_message |
drupal/ |
Sets a message to display to the user. | 264 | |
| format_string |
drupal/ |
Replaces placeholders with sanitized values in a string. | 281 | 1 |
| url |
drupal/ |
Generates an internal or external URL. | 302 | 23 |
| t |
drupal/ |
Translates a string to the current language or to a given language. | 2,423 | 57 |