Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.
- ajax_example_dynamic_sections_validate in modules/
examples/ ajax_example/ ajax_example_graceful_degradation.inc - Validation function for ajax_example_dynamic_sections().
- ajax_example_node_by_author_autocomplete_validate in modules/
examples/ ajax_example/ ajax_example_autocomplete.inc - Validate handler to convert our title string into a nid.
- ajax_example_unique_autocomplete_validate in modules/
examples/ ajax_example/ ajax_example_autocomplete.inc - Node title validation handler.
- authorize_filetransfer_form_validate in core/
includes/ authorize.inc - Form validation handler for authorize_filetransfer_form().
- block_add_block_form_validate in core/
modules/ block/ block.admin.inc - Form validation handler for block_add_block_form().
- block_admin_configure_validate in core/
modules/ block/ block.admin.inc - Form validation handler for block_admin_configure().
- block_custom_block_translate_validate in core/
modules/ block/ block.admin.inc - Form validation handler for block_custom_block_translate().
- book_admin_edit_validate in core/
modules/ book/ book.admin.inc - Form validation handler for book_admin_edit().
- book_admin_settings_validate in core/
modules/ book/ book.admin.inc - Form validation handler for book_admin_settings().
- ckeditor5_settings_form_validate in core/
modules/ ckeditor5/ ckeditor5.admin.inc - Additional validate handler for filter_admin_format_form().
- ckeditor_settings_form_validate in core/
modules/ ckeditor/ ckeditor.admin.inc - Additional validate handler for filter_admin_format_form().
- color_scheme_form_validate in core/
modules/ color/ color.module - Form validation handler for color_scheme_form().
- comment_admin_overview_validate in core/
modules/ comment/ comment.admin.inc - Form validation handler for comment_admin_overview().
- comment_config_create_validate in core/
modules/ comment/ comment.module - Implements hook_config_create_validate()
- comment_form_validate in core/
modules/ comment/ comment.module - Form validation handler for comment_form().
- config_config_data_validate in core/
modules/ config/ config.module - Implements hook_config_data_validate().
- config_import_single_form_validate in core/
modules/ config/ config.admin.inc - Validate handler for config_import_single_form().
- config_test_hooks_config_create_validate in core/
modules/ config/ tests/ config_test_hooks/ config_test_hooks.module - Implements hook_config_create_validate().
- config_test_hooks_config_delete_validate in core/
modules/ config/ tests/ config_test_hooks/ config_test_hooks.module - Implements hook_config_delete_validate().
- config_test_hooks_config_update_validate in core/
modules/ config/ tests/ config_test_hooks/ config_test_hooks.module - Implements hook_config_update_validate().
- contact_category_edit_form_validate in core/
modules/ contact/ contact.admin.inc - Form validation handler for contact_category_edit_form().
- contact_site_form_validate in core/
modules/ contact/ contact.pages.inc - Form validation handler for contact_site_form().
- date_combo_validate in core/
modules/ date/ date.elements.inc - Validate and update a combo element.
- date_field_instance_settings_form_validate in core/
modules/ date/ date.admin.inc - Form validation handler for _date_field_instance_settings_form().
- date_field_settings_validate in core/
modules/ date/ date.admin.inc - Form validation handler for _date_field_settings_form().
- date_field_validate in core/
modules/ date/ date.field.inc - Implements hook_field_validate().
- date_field_widget_settings_form_validate in core/
modules/ date/ date.admin.inc - Form validation handler for _date_field_widget_settings_form().
- date_html5_element_validate in core/
modules/ date/ date.elements.inc - Element validation callback for the HTML5 widget.
- date_popup_validate in core/
modules/ date/ date.elements.inc - Massage the input values back into a single date.
- date_select_validate in core/
modules/ date/ date.elements.inc - Validation function for date selector.
- date_text_validate in core/
modules/ date/ date.elements.inc - Validation for text input.
- date_timezone_validate in core/
modules/ date/ date.elements.inc - Validation for timezone input.
- date_validate in core/
includes/ form.inc - Validates the date type to prevent invalid dates (e.g., February 30, 2006).
- date_views_argument_handler::options_validate in core/
modules/ date/ views/ date_views_argument_handler.inc - Validate the options form.
- date_views_argument_handler_simple::options_validate in core/
modules/ date/ views/ date_views_argument_handler_simple.inc - Validate the options form.
- date_views_filter_handler::extra_options_validate in core/
modules/ date/ views/ date_views_filter_handler.inc - Validate the options form.
- date_views_filter_handler_simple::date_select_validate in core/
modules/ date/ views/ date_views_filter_handler_simple.inc - Validation hook for exposed filters that use the select widget.
- date_views_filter_handler_simple::extra_options_validate in core/
modules/ date/ views/ date_views_filter_handler_simple.inc - Validate the options form.
- date_views_filter_handler_simple::value_validate in core/
modules/ date/ views/ date_views_filter_handler_simple.inc - Value validation.
- date_year_range_validate in core/
modules/ date/ date.elements.inc - Element validation function for the date_year_range form element.
- dblog_filter_form_validate in core/
modules/ dblog/ dblog.admin.inc - Form validation handler for dblog_filter_form().
- email_example_form_validate in modules/
examples/ email_example/ email_example.module - Form validation logic for the contact form.
- email_field_validate in core/
modules/ email/ email.module - Implements hook_field_validate().
- entityreference_field_validate in core/
modules/ entityreference/ entityreference.module - Implements hook_field_validate().
- entityreference_view_settings_validate in core/
modules/ entityreference/ views/ entityreference.views.inc - Element validation callback for EntityReferenceSelectionHandlerViews.
- entity_example_basic_form_validate in modules/
examples/ entity_example/ entity_example.module - Validation handler for entity_example_basic_add_form form.
- entity_form_field_validate in core/
modules/ entity/ entity.module - Attaches field API validation to entity forms.
- field_attach_form_validate in core/
modules/ field/ field.attach.inc - Perform field validation against form-submitted field values.
- field_attach_validate in core/
modules/ field/ field.attach.inc - Perform field validation against the field data in an entity.
- field_config_create_validate in core/
modules/ field/ field.module - Implements hook_config_create_validate().
- field_config_delete_validate in core/
modules/ field/ field.module - Implements hook_config_delete_validate().
- field_config_update_validate in core/
modules/ field/ field.module - Implements hook_config_update_validate().
- field_default_validate in core/
modules/ field/ field.default.inc - Generic field validation handler.
- field_example_3text_validate in modules/
examples/ field_example/ field_example.module - Validate the individual fields and then convert to RGB string.
- field_example_field_validate in modules/
examples/ field_example/ field_example.module - Implements hook_field_validate().
- field_test_entity_form_validate in core/
modules/ field/ tests/ field_test/ field_test.entity.inc - Validate handler for field_test_entity_form().
- field_test_entity_nested_form_validate in core/
modules/ field/ tests/ field_test/ field_test.entity.inc - Validate handler for field_test_entity_nested_form().
- field_test_field_validate in core/
modules/ field/ tests/ field_test/ field_test.field.inc - Implements hook_field_validate().
- field_test_widget_multiple_validate in core/
modules/ field/ tests/ field_test/ field_test.field.inc - Form element validation handler for 'test_field_widget_multiple' widget.
- field_ui_field_edit_form_validate in core/
modules/ field_ui/ field_ui.admin.inc - Form validation handler for field_ui_field_edit_form().
- field_ui_field_overview_form_validate in core/
modules/ field_ui/ field_ui.admin.inc - Form validation handler for field_ui_field_overview_form().
- file_add_form_validate in core/
modules/ file/ file.pages.inc - Validation handler for file_add_form().
- file_managed_file_validate in core/
modules/ file/ file.module - Render API callback: Validates the managed_file element.
- file_manage_form_validate in core/
modules/ file/ file.pages.inc - Form validation handler for file_manage_form().
- file_settings_form_validate in core/
modules/ file/ file.admin.inc - Validation handler for file_settings_form().
- file_test_file_validate in core/
modules/ simpletest/ tests/ file_test.module - Implements hook_file_validate().
- file_type_form_validate in core/
modules/ file/ file.admin.inc - Form validation handler for file_file_type_form().
- file_validate in core/
includes/ file.inc - Checks that a file meets the criteria specified by the validators.
- filter_admin_format_filter_settings_form_redirect_validate in core/
modules/ filter/ filter.admin.inc - Validation for filter "Configure" buttons in filter_admin_format_form().
- filter_admin_format_form_validate in core/
modules/ filter/ filter.admin.inc - Form validation handler for filter_admin_format_form().
- filter_config_data_validate in core/
modules/ filter/ filter.module - Implements hook_config_data_validate().
- filter_format_editor_link_form_validate in core/
modules/ filter/ filter.pages.inc - Validate handler for filter_format_editor_link_form().
- form_example_phonenumber_combined_validate in modules/
examples/ form_example/ form_example_elements.inc - Phone number validation function for the combined phonenumber.
- form_example_phonenumber_discrete_validate in modules/
examples/ form_example/ form_example_elements.inc - Validation handler for the discrete version of the phone number.
- form_example_tutorial_10_validate in modules/
examples/ form_example/ form_example_tutorial.inc - Validate handler for form_example_tutorial_10().
- form_example_tutorial_6_validate in modules/
examples/ form_example/ form_example_tutorial.inc - Validation handler for Tutorial 6.
- form_example_tutorial_7_validate in modules/
examples/ form_example/ form_example_tutorial.inc - Validation function for form_example_tutorial_7().
- form_example_tutorial_8_next_validate in modules/
examples/ form_example/ form_example_tutorial.inc - Validate handler for the next button on first page.
- form_example_tutorial_9_validate in modules/
examples/ form_example/ form_example_tutorial.inc - Validate function for form_example_tutorial_9().
- form_example_wizard_location_info_validate in modules/
examples/ form_example/ form_example_wizard.inc - Custom validation form for the 'location info' page of the wizard.
- form_options_validate in core/
modules/ field/ modules/ options/ options.module - Validate the "options" form element type.
- form_test_clicked_button_validate in core/
modules/ simpletest/ tests/ form_test.module - Form validation handler for the form_test_clicked_button() form.
- form_test_programmatic_form_validate in core/
modules/ simpletest/ tests/ form_test.module - Form validation handler for programmatic form submissions.
- form_test_validate_form_validate in core/
modules/ simpletest/ tests/ form_test.module - Form validation handler for form_test_validate_form().
- form_test_validate_select_element_validate in core/
modules/ simpletest/ tests/ form_test.module - An individual element validator used by form_test_validate_required_form().
- html_datetime_validate in core/
includes/ form.inc - Validate a combined date and time array.
- html_date_validate in core/
includes/ form.inc - Validate a date string.
- html_time_validate in core/
includes/ form.inc - Validate a time string.
- image_effect_color_validate in core/
modules/ image/ image.admin.inc - Element validate handler to ensure a hexadecimal color value.
- image_effect_scale_validate in core/
modules/ image/ image.admin.inc - Element validate handler to ensure that either a height or a width is specified.
- image_example_style_form_validate in modules/
examples/ image_example/ image_example.pages.inc - Verifies that the user supplied an image with the form..
- image_field_instance_settings_form_validate in core/
modules/ image/ image.field.inc - Element validate handler for image_field_instance_settings_form().
- image_style_form_add_validate in core/
modules/ image/ image.admin.inc - Validate handler for adding a new image effect to an image style.
- installer_manager_install_form_validate in core/
modules/ installer/ installer.manager.inc - Form validation handler for installer_manager_install_form().
- installer_manager_update_form_validate in core/
modules/ installer/ installer.manager.inc - Form validation handler for installer_manager_update_form().
- install_configure_form_validate in core/
includes/ install.core.inc - Form validation handler for install_configure_form().
- install_settings_form_validate in core/
includes/ install.core.inc - Form validation handler for install_settings_form().
- language_admin_add_custom_form_validate in core/
modules/ language/ language.admin.inc - Validate the language addition form on custom language button.
- language_admin_add_predefined_form_validate in core/
modules/ language/ language.admin.inc - Element specific validator for the Add language button.
- language_admin_edit_form_validate in core/
modules/ language/ language.admin.inc - Validate the language editing form. Reused for custom language addition too.
- language_negotiation_configure_url_form_validate in core/
modules/ locale/ locale.admin.inc - Validation handler for url provider configuration.
- layout_block_configure_form_validate in core/
modules/ layout/ layout.admin.inc - Form validate handler for layout_block_configure_form().
- layout_condition_add_form_validate in core/
modules/ layout/ layout.admin.inc - Validation handler for layout_condition_add_form().
- layout_content_form_validate in core/
modules/ layout/ layout.admin.inc - Validate the layout settings form.
- layout_context_add_form_validate in core/
modules/ layout/ layout.context.admin.inc - Validation handler for layout_context_add_form().
- layout_flexible_template_edit_row_validate in core/
modules/ layout/ layout.flexible.inc - Validation handler for layout_flexible_template_edit_row_form().
- layout_settings_form_validate in core/
modules/ layout/ layout.admin.inc - Validates layout_settings_form(), ensuring a valid path.
- layout_settings_page_validate in core/
modules/ layout/ layout.admin.inc - Validation for layout settings page.
- link_field_settings_form_validate in core/
modules/ link/ link.module - #element_validate handler for link_field_instance_settings_form().
- link_field_validate in core/
modules/ link/ link.module - Implements hook_field_validate().
- list_allowed_values_setting_validate in core/
modules/ field/ modules/ list/ list.module - Element validate callback; check that the entered values are valid.
- list_field_validate in core/
modules/ field/ modules/ list/ list.module - Implements hook_field_validate().
- locale_translate_edit_form_validate in core/
modules/ locale/ locale.pages.inc - Validate string editing form submissions.
- locale_translation_filter_form_validate in core/
modules/ locale/ locale.pages.inc - Validate result from locale translation filter form.
- menu_edit_item_validate in core/
modules/ menu/ menu.admin.inc - Validate form values for a menu link being added or edited.
- menu_settings_form_validate in core/
modules/ menu/ menu.admin.inc - Validate form values for the global settings form.
- node_autocomplete_validate in core/
modules/ node/ node.pages.inc - Node title validation handler.
- node_config_create_validate in core/
modules/ node/ node.module - Implements hook_config_create_validate().
- node_config_delete_validate in core/
modules/ node/ node.module - Implements hook_config_delete_validate().
- node_form_validate in core/
modules/ node/ node.pages.inc - Form validation handler for node_form().
- node_hooks_example_node_validate in modules/
examples/ node_hooks_example/ node_hooks_example.module - Implements hook_node_validate().
- node_search_admin_validate in core/
modules/ node/ node.module - Element validation callback for the search admin form.
- node_search_validate in core/
modules/ node/ node.module - Form validation handler for node_form_search_form_alter().
- node_type_form_validate in core/
modules/ node/ node.types.inc - Form validation handler for node_type_form().
- node_validate in core/
modules/ node/ node.module - Performs validation checks on the given node.
- number_field_instance_settings_form_validate in core/
modules/ field/ modules/ number/ number.module - Form validation handler for number_field_instance_settings_form().
- number_field_validate in core/
modules/ field/ modules/ number/ number.module - Implements hook_field_validate().
- options_field_instance_settings_validate in core/
modules/ field/ modules/ options/ options.module - Form #validate callback for field_ui_field_edit_form().
- options_field_settings_validate in core/
modules/ field/ modules/ options/ options.module - Form #validate callback for Field UI forms that use an options element.
- options_field_widget_validate in core/
modules/ field/ modules/ options/ options.module - Form element validation handler for options element.
- password_confirm_validate in core/
includes/ form.inc - Validates a password_confirm element.
- path_admin_form_validate in core/
modules/ path/ path.admin.inc - Form validation handler for path_admin_form().
- path_bulk_update_form_validate in core/
modules/ path/ path.admin.inc - Validate handler for URL alias bulk generate form.
- path_form_element_validate in core/
modules/ path/ path.module - Form element validation handler for URL alias form element.
- path_patterns_settings_form_validate in core/
modules/ path/ path.admin.inc - Validate handler for path_patterns_settings_form().
- redirect_edit_form_validate in core/
modules/ redirect/ redirect.admin.inc - Form validate handler; validate an URL redirect
- redirect_list_form_operations_validate in core/
modules/ redirect/ redirect.admin.inc - Validate redirect_list_form form submissions.
- redirect_validate in core/
modules/ redirect/ redirect.module - Validate a redirect.
- search_admin_settings_validate in core/
modules/ search/ search.admin.inc - Form validation handler for search_admin_settings().
- search_form_validate in core/
modules/ search/ search.pages.inc - As the search form collates keys from other modules hooked in via hook_form_alter, the validation takes place in _submit. search_form_validate() is used solely to set the 'processed_keys' form value for the basic search form.
- simpletest_settings_form_validate in core/
modules/ simpletest/ simpletest.pages.inc - Validation handler for simpletest_settings_form().
- system_logging_settings_validate in core/
modules/ system/ system.admin.inc - Validates the submitted logging form.
- system_modules_uninstall_validate in core/
modules/ system/ system.admin.inc - Validates the submitted uninstall form.
- system_site_information_settings_validate in core/
modules/ system/ system.admin.inc - Validates the submitted site-information form.
- taxonomy_autocomplete_validate in core/
modules/ taxonomy/ taxonomy.module - Form element validate handler for taxonomy term autocomplete element.
- taxonomy_config_create_validate in core/
modules/ taxonomy/ taxonomy.module - Implements hook_config_create_validate()
- taxonomy_field_validate in core/
modules/ taxonomy/ taxonomy.module - Implements hook_field_validate().
- taxonomy_form_term_validate in core/
modules/ taxonomy/ taxonomy.admin.inc - Validation handler for the term form.
- taxonomy_form_vocabulary_validate in core/
modules/ taxonomy/ taxonomy.admin.inc - Form validation handler for taxonomy_form_vocabulary().
- text_field_instance_settings_form_validate in core/
modules/ field/ modules/ text/ text.module - Element validate handler for text_field_instance_settings_form().
- text_field_validate in core/
modules/ field/ modules/ text/ text.module - Implements hook_field_validate().
- token_element_validate in core/
includes/ token.inc - Validate a form element that should have tokens in it.
- translation_node_validate in core/
modules/ translation/ translation.module - Implements hook_node_validate().
- update_settings_validate in core/
modules/ update/ update.admin.inc - Form validation handler for update_settings().
- user_account_form_validate in core/
modules/ user/ user.module - Form validation handler for user_account_form().
- user_login_authenticate_validate in core/
modules/ user/ user.module - Second phase validation handler on the login form.
- user_login_final_validate in core/
modules/ user/ user.module - The final validation handler on the login form.
- user_login_name_validate in core/
modules/ user/ user.module - First phase validation handler for the login form.
- user_password_policy_validate in core/
modules/ user/ user.module - Validation callback for password constraints.
- user_pass_required_validate in core/
modules/ user/ user.module - Element validate handler for the password field.
- user_pass_validate in core/
modules/ user/ user.pages.inc - Form validation handler for user_pass().
- user_profile_form_validate in core/
modules/ user/ user.pages.inc - Form validation handler for user_profile_form().
- user_register_validate in core/
modules/ user/ user.module - Validation function for the user registration form.
- views_exposed_form_validate in core/
modules/ views/ views.module - Validate handler for exposed filters
- views_form_views_form_validate in core/
modules/ views/ views.module - Validate handler for the first step of the views form. Calls any existing views_form_validate functions located on the views fields.
- views_handler::exposed_validate in core/
modules/ views/ includes/ handlers.inc - Validate the exposed handler form
- views_handler::expose_validate in core/
modules/ views/ includes/ handlers.inc - Validate the options form.
- views_handler::extra_options_validate in core/
modules/ views/ includes/ handlers.inc - Validate the options form.
- views_handler::options_validate in core/
modules/ views/ includes/ handlers.inc - Validate the options form.
- views_handler_argument::options_validate in core/
modules/ views/ handlers/ views_handler_argument.inc - Validate the options form.
- views_handler_field_bulk_form::options_validate in core/
modules/ views/ handlers/ views_handler_field_bulk_form.inc - Overrides views_handler::options_validate().
- views_handler_field_serialized::options_validate in core/
modules/ views/ handlers/ views_handler_field_serialized.inc - Validate the options form.
- views_handler_filter::build_group_validate in core/
modules/ views/ handlers/ views_handler_filter.inc - Validate the build group options form.
- views_handler_filter::expose_validate in core/
modules/ views/ handlers/ views_handler_filter.inc - Validate the options form.
- views_handler_filter::operator_validate in core/
modules/ views/ handlers/ views_handler_filter.inc - Validate the operator form.
- views_handler_filter::options_validate in core/
modules/ views/ handlers/ views_handler_filter.inc - Simple validate handler
- views_handler_filter::value_validate in core/
modules/ views/ handlers/ views_handler_filter.inc - Validate the options form.
- views_handler_filter_boolean_operator::value_validate in core/
modules/ views/ handlers/ views_handler_filter_boolean_operator.inc - Validate the options form.
- views_handler_filter_date::build_group_validate in core/
modules/ views/ handlers/ views_handler_filter_date.inc - Validate the build group options form.
- views_handler_filter_date::exposed_validate in core/
modules/ views/ handlers/ views_handler_filter_date.inc - Validate the exposed handler form
- views_handler_filter_date::options_validate in core/
modules/ views/ handlers/ views_handler_filter_date.inc - Simple validate handler
- views_handler_filter_search::exposed_validate in core/
modules/ search/ views/ views_handler_filter_search.inc - Validate the options form.
- views_handler_filter_term_node_tid::exposed_validate in core/
modules/ taxonomy/ views/ views_handler_filter_term_node_tid.inc - Validate the exposed handler form
- views_handler_filter_term_node_tid::value_validate in core/
modules/ taxonomy/ views/ views_handler_filter_term_node_tid.inc - Validate the options form.
- views_handler_filter_user_name::exposed_validate in core/
modules/ user/ views/ views_handler_filter_user_name.inc - Validate the exposed handler form
- views_handler_filter_user_name::value_validate in core/
modules/ user/ views/ views_handler_filter_user_name.inc - Validate the options form.
- views_handler_sort::options_validate in core/
modules/ views/ handlers/ views_handler_sort.inc - Simple validate handler
- views_handler_sort::sort_validate in core/
modules/ views/ handlers/ views_handler_sort.inc - views_plugin::options_validate in core/
modules/ views/ includes/ plugin.inc - Validate the options form.
- views_plugin_access::options_validate in core/
modules/ views/ plugins/ views_plugin_access.inc - Provide the default form form for validating options
- views_plugin_access_role::options_validate in core/
modules/ views/ plugins/ views_plugin_access_role.inc - Provide the default form form for validating options
- views_plugin_argument_default::options_validate in core/
modules/ views/ plugins/ views_plugin_argument_default.inc - Provide the default form form for validating options
- views_plugin_argument_validate::options_validate in core/
modules/ views/ plugins/ views_plugin_argument_validate.inc - Provide the default form form for validating options
- views_plugin_cache_time::options_validate in core/
modules/ views/ plugins/ views_plugin_cache_time.inc - Validate the options form.
- views_plugin_display::options_validate in core/
modules/ views/ plugins/ views_plugin_display.inc - Validate the options form.
- views_plugin_display_extender::options_validate in core/
modules/ views/ plugins/ views_plugin_display_extender.inc - Validate the options form.
- views_plugin_display_page::options_validate in core/
modules/ views/ plugins/ views_plugin_display_page.inc - Validate the options form.
- views_plugin_exposed_form::exposed_form_validate in core/
modules/ views/ plugins/ views_plugin_exposed_form.inc - views_plugin_pager::exposed_form_validate in core/
modules/ views/ plugins/ views_plugin_pager.inc - views_plugin_pager::options_validate in core/
modules/ views/ plugins/ views_plugin_pager.inc - Provide the default form form for validating options
- views_plugin_pager_full::exposed_form_validate in core/
modules/ views/ plugins/ views_plugin_pager_full.inc - views_plugin_pager_full::options_validate in core/
modules/ views/ plugins/ views_plugin_pager_full.inc - Provide the default form form for validating options
- views_plugin_query::options_validate in core/
modules/ views/ plugins/ views_plugin_query.inc - Validate the options form.
- views_plugin_row::options_validate in core/
modules/ views/ plugins/ views_plugin_row.inc - Validate the options form.
- views_plugin_style::options_validate in core/
modules/ views/ plugins/ views_plugin_style.inc - Validate the options form.
- views_ui_config_item_extra_form_validate in core/
modules/ views_ui/ views_ui.admin.inc - Validation handler for configing new item(s) to a view.
- views_ui_config_item_form_validate in core/
modules/ views_ui/ views_ui.admin.inc - Submit handler for configing new item(s) to a view.
- views_ui_edit_display_form_validate in core/
modules/ views_ui/ views_ui.admin.inc - Validate handler for views_ui_edit_display_form
- views_ui_edit_view_form_validate in core/
modules/ views_ui/ views_ui.admin.inc - Validate that a view is complete and whole.
- views_ui_taxonomy_autocomplete_validate in core/
modules/ views_ui/ views_ui.admin.inc - Form element validation handler for a taxonomy autocomplete field.
- views_ui_wizard_form_validate in core/
modules/ views_ui/ views_ui.admin.inc - Validate the add view form.