Documentation & API reference
Functions
Primary tabs
Name |
Location | Description | Direct uses | Strings |
|---|---|---|---|---|
| drupal_html_to_text |
drupal/ |
Transforms an HTML string into plain text, preserving its structure. | 8 | |
| drupal_http_build_query Deprecated |
drupal/ |
Parses an array into a valid, rawurlencoded query string. | 10 | |
| drupal_http_header_attributes |
drupal/ |
Formats an attribute string for an HTTP header. | 1 | |
| drupal_implode_tags Deprecated |
drupal/ |
Implodes an array of tags into a string. | 6 | |
| drupal_installation_attempted |
drupal/ |
Returns TRUE if a Drupal installation is currently being attempted. | 6 | |
| drupal_install_config_directories |
drupal/ |
Creates the config directory and ensures it is operational. | 2 | |
| drupal_install_fix_file |
drupal/ |
Attempts to fix file permissions. | 1 | |
| drupal_install_mkdir |
drupal/ |
Creates a directory with the specified permissions. | 1 | |
| drupal_install_profile_distribution_name |
drupal/ |
Loads the installation profile, extracting its defined distribution name. | 8 | |
| drupal_install_schema |
drupal/ |
Creates all tables defined in a module's hook_schema(). | 2 | |
| drupal_install_system |
drupal/ |
Installs the system module. | 1 | |
| drupal_is_cli |
drupal/ |
Detects whether the current script is running in a command-line environment. | 3 | |
| drupal_is_front_page |
drupal/ |
Check if the current page is the front page. | 10 | |
| drupal_json_decode |
drupal/ |
Converts an HTML-safe JSON string into its PHP equivalent. | 25 | |
| drupal_json_encode |
drupal/ |
Converts a PHP variable into its JavaScript equivalent. | 8 | |
| drupal_js_defaults |
drupal/ |
Constructs an array of the defaults that are used for JavaScript items. | 3 | |
| drupal_language_initialize |
drupal/ |
Initializes all the defined language types and sets the default langcode. | 8 | |
| drupal_load |
drupal/ |
Includes a file with the provided type and name. | 4 | |
| drupal_load_stylesheet |
drupal/ |
Loads the stylesheet and resolves all @import commands. | 4 | |
| drupal_load_stylesheet_content |
drupal/ |
Processes the contents of a stylesheet for aggregation. | 3 | |
| drupal_load_updates |
drupal/ |
Loads .install files for installed modules to initialize the update system. | 2 | |
| drupal_mail |
drupal/ |
Composes and optionally sends an e-mail message. | 8 | |
| drupal_mail_system |
drupal/ |
Returns an object that implements Drupal\Core\Mail\MailInterface. | 1 | |
| drupal_maintenance_theme |
drupal/ |
Enables use of the theme system without requiring database access. | 6 | |
| drupal_map_assoc |
drupal/ |
Forms an associative array from a linear array. | 63 | |
| drupal_match_path |
drupal/ |
Check if a path matches any pattern in a set of patterns. | 4 | |
| drupal_merge_js_settings |
drupal/ |
Merges an array of settings arrays into a single settings array. | 5 | |
| drupal_mkdir |
drupal/ |
Creates a directory, optionally creating missing components in the path to the directory. | 11 | |
| drupal_move_uploaded_file |
drupal/ |
Moves an uploaded file to a new location. | 1 | |
| drupal_override_server_variables |
drupal/ |
Sets appropriate server variables needed for command line scripts to work. | 2 | |
| drupal_page_get_cache |
drupal/ |
Retrieves the current page from the cache. | 2 | |
| drupal_page_header Deprecated |
drupal/ |
Sets HTTP headers in preparation for a page response. | 1 | |
| drupal_page_is_cacheable |
drupal/ |
Determines the cacheability of the current page. | 5 | |
| drupal_page_set_cache |
drupal/ |
Stores the current page in the cache. | 1 | |
| drupal_parse_info_file |
drupal/ |
Parses Drupal module and theme .info.yml files. | 9 | |
| drupal_parse_url |
drupal/ |
Parses a system URL string into an associative array suitable for url(). | 8 | |
| drupal_placeholder |
drupal/ |
Formats text for emphasized display in a placeholder inside a sentence. | 5 | |
| drupal_prepare_form |
drupal/ |
Prepares a structured form array. | 6 | |
| drupal_pre_render_conditional_comments |
drupal/ |
Pre-render callback: Renders #browsers into #prefix and #suffix. | 1 | |
| drupal_pre_render_dropbutton |
drupal/ |
Pre-render callback: Attaches the dropbutton library and required markup. | 1 | |
| drupal_pre_render_html_tag |
drupal/ |
Pre-render callback: Renders a generic HTML tag with attributes into #markup. | 1 | |
| drupal_pre_render_link |
drupal/ |
Pre-render callback: Renders a link into #markup. | 1 | |
| drupal_pre_render_links |
drupal/ |
Pre-render callback: Collects child links into a single array. | 3 | |
| drupal_pre_render_scripts |
drupal/ |
#pre_render callback to add the elements needed for JavaScript tags to be rendered. | 1 | |
| drupal_pre_render_styles |
drupal/ |
Pre-render callback: Adds the elements needed for CSS tags to be rendered. | 1 | |
| drupal_pre_render_table |
drupal/ |
#pre_render callback to transform children of an element into #rows suitable for theme_table(). | 1 | |
| drupal_process_attached |
drupal/ |
Adds attachments to a render() structure. | 4 | |
| drupal_process_form |
drupal/ |
Processes a form submission. | 7 | |
| drupal_process_states |
drupal/ |
Adds JavaScript to change the state of an element based on another element. | 1 | |
| drupal_realpath |
drupal/ |
Returns the absolute local filesystem path of a stream URI. | 42 |