98 functions implement hook_validate()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

action_admin_configure_validate in drupal/core/modules/action/action.admin.inc
Form validation handler for action_admin_configure().
action_send_email_action_validate in drupal/core/modules/action/action.module
Validates action_send_email_action() form submissions.
aggregator_form_category_validate in drupal/core/modules/aggregator/aggregator.admin.inc
Form validation handler for aggregator_form_category().
aggregator_form_feed_validate in drupal/core/modules/aggregator/aggregator.admin.inc
Form validation handler for aggregator_form_feed().
aggregator_form_opml_validate in drupal/core/modules/aggregator/aggregator.admin.inc
Form validation handler for aggregator_form_opml().
authorize_filetransfer_form_validate in drupal/core/includes/authorize.inc
Form validation handler for authorize_filetransfer_form().
ban_ip_form_validate in drupal/core/modules/ban/ban.admin.inc
Form validation handler for ban_ip_form().
block_add_block_form_validate in drupal/core/modules/block/block.admin.inc
Form validation handler for block_add_block_form().
block_admin_configure_validate in drupal/core/modules/block/block.admin.inc
Form validation handler for block_admin_configure().
book_admin_edit_validate in drupal/core/modules/book/book.admin.inc
Form validation handler for book_admin_edit().
book_admin_settings_validate in drupal/core/modules/book/book.admin.inc
Form validation handler for book_admin_settings().
BooleanOperator::value_validate in drupal/core/modules/views/lib/Drupal/views/Plugin/views/filter/BooleanOperator.php
Validate the options form.
color_scheme_form_validate in drupal/core/modules/color/color.module
Form validation handler for color_scheme_form().
comment_admin_overview_validate in drupal/core/modules/comment/comment.admin.inc
Form validation handler for comment_admin_overview().
Date::build_group_validate in drupal/core/modules/views/lib/Drupal/views/Plugin/views/filter/Date.php
Validate the build group options form.
date_validate in drupal/core/includes/form.inc
Validates the date type to prevent invalid dates (e.g., February 30, 2006).
dblog_filter_form_validate in drupal/core/modules/dblog/dblog.admin.inc
Form validation handler for dblog_filter_form().
ExposedFormPluginBase::exposed_form_validate in drupal/core/modules/views/lib/Drupal/views/Plugin/views/exposed_form/ExposedFormPluginBase.php
field_attach_form_validate in drupal/core/modules/field/field.attach.inc
Performs field validation against form-submitted field values.
field_attach_validate in drupal/core/modules/field/field.attach.inc
Performs field validation against the field data in an entity.
field_default_validate in drupal/core/modules/field/field.default.inc
Generic field validation handler.
field_test_entity_nested_form_validate in drupal/core/modules/field/tests/modules/field_test/field_test.entity.inc
Validate handler for field_test_entity_nested_form().
field_test_field_validate in drupal/core/modules/field/tests/modules/field_test/field_test.field.inc
Implements hook_field_validate().
field_test_widget_multiple_validate in drupal/core/modules/field/tests/modules/field_test/field_test.field.inc
Form element validation handler for 'test_field_widget_multiple' widget.
field_ui_field_edit_form_validate in drupal/core/modules/field_ui/field_ui.admin.inc
Form validation handler for field_ui_field_edit_form().
file_managed_file_validate in drupal/core/modules/file/file.module
Render API callback: Validates the managed_file element.
file_test_file_validate in drupal/core/modules/file/tests/file_test/file_test.module
Implements hook_file_validate().
file_validate in drupal/core/modules/file/file.module
Checks that a file meets the criteria specified by the validators.
FilterPluginBase::build_group_validate in drupal/core/modules/views/lib/Drupal/views/Plugin/views/filter/FilterPluginBase.php
Validate the build group options form.
FilterPluginBase::operator_validate in drupal/core/modules/views/lib/Drupal/views/Plugin/views/filter/FilterPluginBase.php
Validate the operator form.
FilterPluginBase::value_validate in drupal/core/modules/views/lib/Drupal/views/Plugin/views/filter/FilterPluginBase.php
Validate the options form.
filter_admin_format_form_validate in drupal/core/modules/filter/filter.admin.inc
Form validation handler for filter_admin_format_form().
form_test_clicked_button_validate in drupal/core/modules/system/tests/modules/form_test/form_test.module
Form validation handler for the form_test_clicked_button() form.
form_test_programmatic_form_validate in drupal/core/modules/system/tests/modules/form_test/form_test.module
Form validation handler for programmatic form submissions.
form_test_validate_form_validate in drupal/core/modules/system/tests/modules/form_test/form_test.module
Form validation handler for form_test_validate_form().
form_test_validate_required_form_element_validate in drupal/core/modules/system/tests/modules/form_test/form_test.module
Form element validation handler for 'Name' field in form_test_validate_required_form().
forum_node_validate in drupal/core/modules/forum/forum.module
Implements hook_node_validate().
Full::exposed_form_validate in drupal/core/modules/views/lib/Drupal/views/Plugin/views/pager/Full.php
image_effect_color_validate in drupal/core/modules/image/image.admin.inc
Element validate handler to ensure a hexadecimal color value.
image_effect_scale_validate in drupal/core/modules/image/image.admin.inc
Element validate handler to ensure that either a height or a width is specified.
image_style_form_add_validate in drupal/core/modules/image/image.admin.inc
Validate handler for adding a new image effect to an image style.
install_configure_form_validate in drupal/core/includes/install.core.inc
Form validation handler for install_configure_form().
install_settings_form_validate in drupal/core/includes/install.core.inc
Form validation handler for install_settings_form().
language_admin_add_custom_form_validate in drupal/core/modules/language/language.admin.inc
Validate the language addition form on custom language button.
language_admin_add_predefined_form_validate in drupal/core/modules/language/language.admin.inc
Element specific validator for the Add language button.
language_admin_edit_form_validate in drupal/core/modules/language/language.admin.inc
Validate the language editing form. Reused for custom language addition too.
language_negotiation_configure_browser_form_validate in drupal/core/modules/language/language.admin.inc
Browser language negotiation form validation.
language_negotiation_configure_url_form_validate in drupal/core/modules/language/language.admin.inc
Validates the URL language negotiation method configuration.
locale_translate_edit_form_validate in drupal/core/modules/locale/locale.pages.inc
Form validation handler for locale_translate_edit_form().
menu_edit_item_validate in drupal/core/modules/menu/menu.admin.inc
Validate form values for a menu link being added or edited.
Name::value_validate in drupal/core/modules/user/lib/Drupal/user/Plugin/views/filter/Name.php
Validate the options form.
node_admin_nodes_validate in drupal/core/modules/node/node.admin.inc
Form validation handler for node_admin_nodes().
node_assign_owner_action_validate in drupal/core/modules/node/node.module
Form validation handler for node_assign_owner_action_form().
node_search_validate in drupal/core/modules/node/node.module
Form validation handler for node_form_search_form_alter().
node_type_form_validate in drupal/core/modules/node/content_types.inc
Form validation handler for node_type_form().
number_field_validate in drupal/core/modules/field/modules/number/number.module
Implements hook_field_validate().
openid_user_add_validate in drupal/core/modules/openid/openid.pages.inc
options_field_validate in drupal/core/modules/field/modules/options/options.module
Implements hook_field_validate().
options_field_widget_validate in drupal/core/modules/field/modules/options/options.module
Form element validation handler for options elements.
PagerPluginBase::exposed_form_validate in drupal/core/modules/views/lib/Drupal/views/Plugin/views/pager/PagerPluginBase.php
password_confirm_validate in drupal/core/includes/form.inc
Validates a password_confirm element.
path_admin_form_validate in drupal/core/modules/path/path.admin.inc
Form validation handler for path_admin_form().
path_form_element_validate in drupal/core/modules/path/path.module
Form element validation handler for URL alias form element.
poll_validate in drupal/core/modules/poll/poll.module
Implements hook_validate().
poll_view_voting_validate in drupal/core/modules/poll/poll.module
Form validation handler for poll_view_voting().
search_admin_settings_validate in drupal/core/modules/search/search.admin.inc
Form validation handler for search_admin_settings().
search_form_validate in drupal/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.
shortcut_link_edit_validate in drupal/core/modules/shortcut/shortcut.admin.inc
Validation handler for the shortcut link add and edit forms.
shortcut_set_add_form_validate in drupal/core/modules/shortcut/shortcut.admin.inc
Validation handler for shortcut_set_add_form().
shortcut_set_edit_form_validate in drupal/core/modules/shortcut/shortcut.admin.inc
Validation handler for shortcut_set_edit_form().
shortcut_set_switch_validate in drupal/core/modules/shortcut/shortcut.admin.inc
Validation handler for shortcut_set_switch().
simpletest_settings_form_validate in drupal/core/modules/simpletest/simpletest.pages.inc
Validation handler for simpletest_settings_form().
SortPluginBase::sort_validate in drupal/core/modules/views/lib/Drupal/views/Plugin/views/sort/SortPluginBase.php
system_date_formats_form_validate in drupal/core/modules/system/system.admin.inc
Validate date format string submission.
system_modules_uninstall_validate in drupal/core/modules/system/system.admin.inc
Validates the submitted uninstall form.
system_site_information_settings_validate in drupal/core/modules/system/system.admin.inc
Validates the submitted site-information form.
system_theme_settings_validate in drupal/core/modules/system/system.admin.inc
Validator for the system_theme_settings() form.
TaxonomyIndexTid::value_validate in drupal/core/modules/taxonomy/lib/Drupal/taxonomy/Plugin/views/filter/TaxonomyIndexTid.php
Validate the options form.
taxonomy_autocomplete_validate in drupal/core/modules/taxonomy/taxonomy.module
Form element validate handler for taxonomy term autocomplete element.
taxonomy_field_validate in drupal/core/modules/taxonomy/taxonomy.module
Implements hook_field_validate().
text_field_validate in drupal/core/modules/field/modules/text/text.module
Implements hook_field_validate().
translation_entity_language_configuration_element_validate in drupal/core/modules/translation_entity/translation_entity.module
Form validation handler for element added with translation_entity_language_configuration_element_process().
translation_node_type_language_translation_enabled_validate in drupal/core/modules/translation/translation.module
Checks if translation can be enabled.
translation_node_validate in drupal/core/modules/translation/translation.module
Implements hook_node_validate().
update_manager_install_form_validate in drupal/core/modules/update/update.manager.inc
Form validation handler for update_manager_install_form().
update_manager_update_form_validate in drupal/core/modules/update/update.manager.inc
Form validation handler for update_manager_update_form().
update_settings_validate in drupal/core/modules/update/update.settings.inc
Form validation handler for update_settings().
user_admin_account_validate in drupal/core/modules/user/user.admin.inc
user_login_authenticate_validate in drupal/core/modules/user/user.module
A validate handler on the login form. Check supplied username/password against local users table. If successful, $form_state['uid'] is set to the matching user ID.
user_login_final_validate in drupal/core/modules/user/user.module
The final validation handler on the login form.
user_login_name_validate in drupal/core/modules/user/user.module
A FAPI validate handler. Sets an error if supplied username has been blocked.
user_pass_validate in drupal/core/modules/user/user.pages.inc
views_exposed_form_validate in drupal/core/modules/views/views.module
Validate handler for exposed filters
views_form_views_form_validate in drupal/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_ui_config_item_extra_form_validate in drupal/core/modules/views/views_ui/admin.inc
Validation handler for configing new item(s) to a view.
views_ui_config_item_form_validate in drupal/core/modules/views/views_ui/admin.inc
Submit handler for configing new item(s) to a view.
views_ui_edit_display_form_validate in drupal/core/modules/views/views_ui/admin.inc
Validate handler for views_ui_edit_display_form
views_ui_taxonomy_autocomplete_validate in drupal/core/modules/views/views_ui/admin.inc
Form element validation handler for a taxonomy autocomplete field.