Documentation & API reference
Functions
Primary tabs
Name |
Location | Description | Direct uses | Strings |
|---|---|---|---|---|
| _drupal_rewrite_settings_is_array_index |
drupal/ |
Helper for drupal_rewrite_settings(). | 1 | |
| _drupal_rewrite_settings_global |
drupal/ |
Helper for drupal_rewrite_settings(). | 1 | |
| _drupal_rewrite_settings_dump_one |
drupal/ |
Helper for drupal_rewrite_settings(). | 2 | |
| _drupal_rewrite_settings_dump |
drupal/ |
Helper for drupal_rewrite_settings(). | 1 | |
| _drupal_render_exception_safe |
drupal/ |
Renders an exception error message without further exceptions. | 3 | |
| _drupal_mkdir_call |
drupal/ |
Helper function. Ensures we don't pass a NULL as a context resource to mkdir(). | 1 | |
| _drupal_maintenance_theme |
drupal/ |
Sets up the theming system for maintenance page. | 1 | 1 |
| _drupal_log_error |
drupal/ |
Logs a PHP error or exception and displays an error page in fatal cases. | 2 | |
| _drupal_load_test_overrides |
drupal/ |
Overrides low-level and environment-specific configuration. | 1 | |
| _drupal_load_stylesheet |
drupal/ |
Loads stylesheets recursively and returns contents with corrected paths. | 1 | |
| _drupal_initialize_db_test_prefix |
drupal/ |
In a test environment, get the test db prefix and set it in $databases. | 1 | |
| _drupal_http_use_proxy |
drupal/ |
Helper function for determining hosts excluded from needing a proxy. | ||
| _drupal_html_to_text_pad |
drupal/ |
Pads the last line with the given character. | 1 | |
| _drupal_html_to_text_clean |
drupal/ |
Replaces non-quotation markers from a given piece of indentation with spaces. | 1 | 1 |
| _drupal_html_to_mail_urls |
drupal/ |
Keeps track of URLs and replaces them with placeholder tokens. | 1 | 1 |
| _drupal_get_last_caller |
drupal/ |
Gets the last caller from a backtrace. | 5 | |
| _drupal_get_error_level |
drupal/ |
Returns the current error level. | 2 | |
| _drupal_form_id |
drupal/ |
Determines the form ID. | 3 | |
| _drupal_flush_css_js |
drupal/ |
Changes the dummy query string added to all CSS and JavaScript files. | 2 | |
| _drupal_exception_handler |
drupal/ |
Provides custom PHP exception handling. | 3 | |
| _drupal_error_handler_real |
drupal/ |
Provides custom PHP error handling. | 1 | |
| _drupal_error_handler |
drupal/ |
Provides custom PHP error handling. | 3 | |
| _drupal_default_html_head |
drupal/ |
Returns elements that are always displayed in the HEAD tag of the HTML page. | 1 | |
| _drupal_decode_exception |
drupal/ |
Decodes an exception and retrieves the correct caller. | 5 | |
| _drupal_build_css_path |
drupal/ |
Prefixes all paths within a CSS file for drupal_build_css_cache(). | 2 | 2 |
| _drupal_bootstrap_variables |
drupal/ |
Loads system variables and all enabled bootstrap modules. | 1 | |
| _drupal_bootstrap_page_cache |
drupal/ |
Attempts to serve a page from the cache. | 1 | |
| _drupal_bootstrap_kernel |
drupal/ |
Initialize the kernel / service container. | 1 | |
| _drupal_bootstrap_full |
drupal/ |
Temporary BC function for scripts not using DrupalKernel. | 2 | |
| _drupal_bootstrap_database |
drupal/ |
Initializes the database system by loading database.inc. | 1 | |
| _drupal_bootstrap_configuration |
drupal/ |
Sets up the script environment and loads settings.php. | 1 | |
| _drupal_bootstrap_code |
drupal/ |
Loads code for subsystems and modules, and registers stream wrappers. | 1 | |
| _db_create_keys_sql |
drupal/ |
|||
| _dblog_get_message_types |
drupal/ |
Gathers a list of uniquely defined database log message types. | 1 | |
| _current_path |
drupal/ |
@todo This is a temporary function pending refactoring Drupal to use Symfony's Request object exclusively. | 12 | |
| _contextual_links_to_id |
drupal/ |
Serializes #contextual_links property value array to a string. | 3 | |
| _contextual_id_to_links |
drupal/ |
Unserializes the result of _contextual_links_to_id(). | 2 | |
| _contact_personal_tab_access |
drupal/ |
Access callback: Checks access for a user's personal contact form. | 1 | |
| _comment_per_page |
drupal/ |
Returns an array of "comments per page" values that users can select from. | 1 | |
| _comment_get_modes |
drupal/ |
Returns an array of viewing modes for comment listings. | ||
| _comment_body_field_create |
drupal/ |
Creates a comment_body field instance for a given node type. | 2 | |
| _color_unpack |
drupal/ |
Converts a hex color into an RGB triplet. | 3 | |
| _color_shift |
drupal/ |
Shifts a given color, using a reference pair and a target blend color. | 1 | |
| _color_save_stylesheet |
drupal/ |
Saves the rewritten stylesheet to disk. | 1 | |
| _color_rgb2hsl |
drupal/ |
Converts an RGB triplet to HSL. | 1 | |
| _color_rewrite_stylesheet |
drupal/ |
Rewrites the stylesheet to match the colors in the palette. | 1 | |
| _color_render_images |
drupal/ |
Renders images that match a given palette. | 1 | |
| _color_page_alter |
drupal/ |
Replaces the logo with a color-altered logo. | 1 | |
| _color_pack |
drupal/ |
Converts an RGB triplet to a hex color. | 1 | |
| _color_hue2rgb |
drupal/ |
Helper function for _color_hsl2rgb(). | 1 |