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Documentation and API source code for Backdrop CMS.
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Name Type Location Description
install_select_language_form function core/includes/install.core.inc Form constructor for the language selection form.
field_ui_field_overview_form function core/modules/field_ui/field_ui.admin.inc Form constructor for the 'Manage fields' form of a bundle.
date_sql_handler::sql_format function core/modules/date/views/date_sql_handler.inc Helper function to create cross-database SQL date formatting.
BackdropDiffFormatter::$rows property core/includes/diff.inc
language_admin_overview_form function core/modules/language/language.admin.inc User interface for the language overview screen.
form_type_image_button_value function core/includes/form.inc Determines the value for an image button form element.
hook_form_BASE_FORM_ID_alter function core/modules/system/system.api.php Provide a form-specific alteration for shared ('base') forms.
BackdropDiffFormatter::lines function core/includes/diff.inc
field_ui_field_settings_form function core/modules/field_ui/field_ui.admin.inc Form constructor for the field settings edit page.
BackdropDiffFormatter::added function core/includes/diff.inc
form_test_system_config_form function core/modules/simpletest/tests/form_test.module A form to test system_settings_form().
ConfirmFormTest::$admin_user property core/modules/system/tests/system.test
contact_settings_form_submit function core/modules/contact/contact.admin.inc Contact settings form submit handler.
menu_item_delete_form_submit function core/modules/menu/menu.admin.inc Process menu delete form submissions.
update_script_selection_form function core/update.php Form constructor for the list of available database module updates.
FormStateValuesCleanTestCase class core/modules/simpletest/tests/form.test Test $form_state clearance.
field_info_formatter_settings function core/modules/field/field.info.inc Returns a field formatter's default settings.
_filter_disable_format_access function core/modules/filter/filter.module Access callback: Checks access for disabling text formats.
FormsArbitraryRebuildTestCase class core/modules/simpletest/tests/form.test Tests rebuilding of arbitrary forms by altering them.
simpletest_result_form_submit function core/modules/simpletest/simpletest.pages.inc Re-run the tests that match the filter.
field_ui_view_mode_reset_form function core/modules/field_ui/field_ui.admin.inc Confirm form: Resets a display mode to using the default display.
FormResizableTextareaTestCase class core/modules/simpletest/tests/form.test Test transition from old JS-based textarea resize to new CSS approach.
FormsFormCacheTestCase::setUp function core/modules/simpletest/tests/form.test Overrides BackdropWebTestCase::setUp() for upgrade for form cache test.
theme_locale_date_format_form function core/modules/locale/locale.theme.inc Returns themed HTML for the locale_date_format_form() form.
form_test_load_include_custom function core/modules/simpletest/tests/form_test.module Menu callback for testing custom form includes.
theme_views_ui_rearrange_form function core/modules/views_ui/views_ui.theme.inc Turn the rearrange form into a proper table
UserCompareLayoutAccess::form function core/modules/layout/plugins/access/user_compare_layout_access.inc Settings form for configuring this access item.
redirect_list_404_filter_form function core/modules/redirect/redirect.admin.inc Return a form to filter URL redirects.
AJAXFormValuesTestCase::setUp function core/modules/simpletest/tests/ajax.test Sets up a Backdrop site for running functional and integration tests.
FieldBlock::formatterFormAjax function core/modules/field/field.block.inc Form #ajax callback used by FieldBlock::form().
layout_settings_form_validate function core/modules/layout/layout.admin.inc Validates layout_settings_form(), ensuring a valid path.
taxonomy_field_formatter_info function core/modules/taxonomy/taxonomy.module Implements hook_field_formatter_info().
taxonomy_field_formatter_view function core/modules/taxonomy/taxonomy.module Implements hook_field_formatter_view().
_date_html5_field_widget_form function core/modules/date/date.elements.inc Helper for the HTML5 widget form.
locale_language_selector_form function core/modules/locale/locale.module Form builder callback to display language selection widget.
locale_field_node_form_submit function core/modules/locale/locale.module Form submit handler for node_form().
ckeditor5_upgrade_form_submit function core/modules/ckeditor5/ckeditor5.upgrade.inc Submit handler for ckeditor5_upgrade_form().
block_add_block_form_validate function core/modules/block/block.admin.inc Form validation handler for block_add_block_form().
ckeditor_settings_form_submit function core/modules/ckeditor/ckeditor.admin.inc Additional submit handler for filter_admin_format_form().
FormH5datetimeTestCase::setUp function core/modules/simpletest/tests/form.test Sets up a Backdrop site for running functional and integration tests.
hook_views_form_substitutions function core/modules/views/views.api.php This hook is called to get a list of placeholders and their substitutions, used when preprocessing a View with form elements.
ajax_example_progressbar_form function modules/examples/ajax_example/ajax_example_progressbar.inc Implements hook_FORMID().
views_handler_field_bulk_form class core/modules/views/handlers/views_handler_field_bulk_form.inc Defines a actions-based bulk operation form element.
image_style_form_add_validate function core/modules/image/image.admin.inc Validate handler for adding a new image effect to an image style.
install_configure_form_submit function core/includes/install.core.inc Form submission handler for install_configure_form().
batch_test_simple_form_submit function core/modules/simpletest/tests/batch_test.module Submit handler for the simple form.
date_sql_handler::format_help function core/modules/date/views/date_sql_handler.inc Converts a format string into help text, i.e. 'Y-m-d' becomes 'YYYY-MM-DD'.
form_test_load_include_submit function core/modules/simpletest/tests/form_test.file.inc Submit callback for the form API file inclusion test forms.
node_hooks_example_form_alter function modules/examples/node_hooks_example/node_hooks_example.module Implements hook_form_alter().
FileTransfer::getSettingsForm function core/includes/filetransfer/filetransfer.inc Returns a form to collect connection settings credentials.

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