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Name Location Description Direct usessort ascending Strings
t includes/bootstrap.inc Translates a string to the current language or to a given language. 1,884 45
variable_get includes/bootstrap.inc Returns a persistent variable. 636 1
variable_set includes/bootstrap.inc Sets a persistent variable. 419
db_query includes/database/database.inc Executes an arbitrary query string against the active database. 359 3
url includes/common.inc Generates an internal or external URL. 282 35
format_string includes/bootstrap.inc Formats a string for HTML display by replacing variable placeholders. 263 1
drupal_set_message includes/bootstrap.inc Sets a message to display to the user. 258
theme includes/theme.inc Generates themed output. 214 59
db_select includes/database/database.inc Returns a new SelectQuery object for the active database. 194
drupal_static includes/bootstrap.inc Provides central static variable storage. 186
drupal_get_path includes/common.inc Returns the path to a system item (module, theme, etc.). 182 1
check_plain includes/bootstrap.inc Encodes special characters in a plain-text string for display as HTML. 180 9
module_invoke_all includes/module.inc Invokes a hook in all enabled modules that implement it. 146 1
l includes/common.inc Formats an internal or external URL link as an HTML anchor tag. 136 2
watchdog includes/bootstrap.inc Logs a system message. 130 16
user_access modules/user/user.module Determine whether the user has a given privilege. 118 13
drupal_static_reset includes/bootstrap.inc Resets one or all centrally stored static variable(s). 112
db_update includes/database/database.inc Returns a new UpdateQuery object for the active database. 101
drupal_alter includes/module.inc Passes alterable variables to specific hook_TYPE_alter() implementations. 93 3
drupal_render includes/common.inc Renders HTML given a structured array tree. 92 1
db_delete includes/database/database.inc Returns a new DeleteQuery object for the active database. 86
field_create_field modules/field/field.crud.inc Creates a field. 85
field_create_instance modules/field/field.crud.inc Creates an instance of a field, binding it to a bundle. 85
variable_del includes/bootstrap.inc Unsets a persistent variable. 85
node_load modules/node/node.module Loads a node object from the database. 85
form_set_error includes/form.inc Files an error against a form element. 84 1
db_insert includes/database/database.inc Returns a new InsertQuery object for the active database. 83
cache_clear_all includes/cache.inc Expires data from the cache. 82 2
drupal_set_title includes/bootstrap.inc Sets the title of the current page. 67
module_invoke includes/module.inc Invokes a hook in a particular module. 65
db_change_field includes/database/database.inc Changes a field definition. 59
field_info_field modules/field/field.info.inc Returns data about an individual field, given a field name. 58
element_children includes/common.inc Identifies the children of an element array, optionally sorted by weight. 55
cache_get includes/cache.inc Returns data from the persistent cache. 54 1
module_implements includes/module.inc Determines which modules are implementing a hook. 54 3
format_date includes/common.inc Formats a date, using a date type or a custom date format string. 53
module_load_include includes/module.inc Loads a module include file. 53
drupal_realpath includes/file.inc Resolves the absolute filepath of a local URI or filepath. 52
user_load modules/user/user.module Loads a user object. 51
cache_set includes/cache.inc Stores data in the persistent cache. 51
drupal_add_js includes/common.inc Adds a JavaScript file, setting, or inline code to the page. 51 8
drupal_strtolower includes/unicode.inc Lowercase a UTF-8 string. 50
format_plural includes/common.inc Formats a string containing a count of items. 49
drupal_get_form includes/form.inc Returns a renderable form array for a given form ID. 49 32
field_test_create_stub_entity modules/field/tests/field_test.entity.inc Creates a basic test_entity entity. 46 1
field_info_instance modules/field/field.info.inc Returns an array of instance data for a specific field and bundle. 45
language_list includes/bootstrap.inc Returns a list of installed languages, indexed by the specified key. 45 14
drupal_add_css includes/common.inc Adds a cascading stylesheet to the stylesheet queue. 43 3
file_load includes/file.inc Loads a single file object from the database. 43
entity_extract_ids includes/common.inc Helper function to extract id, vid, and bundle name from an entity. 43

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