theme.inc

Version 1.584 (checked in on 2010/03/21 at 04:05:23 by webchick)

The theme system, which controls the output of Drupal.

The theme system allows for nearly all output of the Drupal system to be customized by user themes.

Constants

Name	Description
MARK_NEW	Mark content as being new.
MARK_READ	Mark content as read.
MARK_UPDATED	Mark content as being updated.

Functions

Name	Description
drupal_find_theme_functions	Allow themes and/or theme engines to easily discover overridden theme functions.
drupal_find_theme_templates	Allow themes and/or theme engines to easily discover overridden templates.
drupal_theme_access	Determines if a theme is available to use.
drupal_theme_initialize	Initialize the theme system by loading the theme.
drupal_theme_rebuild	Force the system to rebuild the theme registry; this should be called when modules are added to the system, or when a dynamic system needs to add more theme hooks.
list_themes	Return a list of all currently available themes.
path_to_theme	Return the path to the current themed element.
template_preprocess	Adds a default set of helper variables for variable processors and templates. This comes in before any other preprocess function which makes it possible to be used in default theme implementations (non-overridden theme functions).
template_preprocess_html	Preprocess variables for html.tpl.php
template_preprocess_maintenance_page	The variables array generated here is a mirror of template_preprocess_page(). This preprocessor will run its course when theme_maintenance_page() is invoked. It is also used in theme_install_page() and theme_update_page() to keep all the variables...
template_preprocess_page	Preprocess variables for page.tpl.php
template_preprocess_region	Preprocess variables for region.tpl.php
template_preprocess_username	Preprocess variables for theme_username().
template_process	A default process function used to alter variables as late as possible.
template_process_html	Process variables for html.tpl.php
template_process_maintenance_page	The variables array generated here is a mirror of template_process_html(). This processor will run its course when theme_maintenance_page() is invoked. It is also used in theme_install_page() and theme_update_page() to keep all the variables consistent.
template_process_username	Process variables for theme_username().
theme	Generate the themed output.
theme_breadcrumb	Return a themed breadcrumb trail.
theme_disable	Disable a given list of themes.
theme_enable	Enable a given list of themes.
theme_feed_icon	Return code that emits an feed icon.
theme_get_registry	Get the theme registry.
theme_get_setting	Retrieve a setting for the current theme or for a given theme.
theme_get_suggestions	Generate an array of suggestions from path arguments.
theme_html_tag	Generate the output for a generic HTML tag with attributes.
theme_image	Return a themed image.
theme_indentation	Create a standard indentation div. Used for drag and drop tables.
theme_item_list	Return a themed list of items.
theme_link	Return a themed link.
theme_links	Return a themed set of links.
theme_mark	Return a themed marker, useful for marking new or updated content.
theme_more_help_link	Returns code that emits the 'more help'-link.
theme_more_link	Returns code that emits the 'more' link used on blocks.
theme_progress_bar	Return a themed progress bar.
theme_render_template	Render a system default template, which is essentially a PHP template.
theme_status_messages	Return a themed set of status and/or error messages. The messages are grouped by type.
theme_table	Return a themed table.
theme_tablesort_indicator	Return a themed sort icon.
theme_table_select_header_cell	Returns a header cell for tables that have a select all functionality.
theme_username	Format a username.
_drupal_theme_access	Helper function for determining access to a theme.
_drupal_theme_initialize	Initialize the theme system given already loaded information. This function is useful to initialize a theme when no database is present.
_template_preprocess_default_variables	Returns hook-independant variables to template_preprocess().
_theme_build_registry	Rebuild the theme registry cache.
_theme_load_registry	Get the theme_registry cache from the database; if it doesn't exist, build it.
_theme_process_registry	Process a single implementation of hook_theme().
_theme_save_registry	Write the theme_registry cache into the database.
_theme_set_registry	Store the theme registry in memory.
_theme_table_cell