| form_set_value | includes/form.inc | Change submitted form values during the form processing cycle. |
| node_search_validate | modules/node/node.module | Form API callback for the search form. Registered in node_form_alter(). |
| node_teaser_include_verify | modules/node/node.module | Ensure value of "teaser_include" checkbox is consistent with other form data. |
| node_teaser_js | modules/node/node.module | See if the user used JS to submit a teaser. |
| password_confirm_validate | includes/form.inc | Validate password_confirm element. |
| search_form_validate | 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. |
| _form_builder_handle_input_element | includes/form.inc | Populate the #value and #name properties of input elements so they
can be processed and rendered. Also, execute any #process handlers
attached to a specific element. |
| _install_settings_form_validate | install.php | Helper function for install_settings_validate. |
