I want to create a select field with multiple options, and set the value of another custom field depending on the value selected in the select field.

You can use custom code with the cred_save_data API to get the selected value from one field and save a corresponding value into a Types custom field programmatically. You can find the field selections in the $_POST superglobal. Types fields have a key of "wpcf-" plus the field slug. Generic fields have a key identical to the field slug. So if the select field is a Types field with the slug "select-field", then you would be able to get the selected value like so:\n<code>\n$_POST[\'wpcf-select-field\']\n</code>\n\nIf it is a generic field with the slug "select-field", then you would be able to get the selected value like so:\n<code>\n$_POST[\'select-field\']\n</code>\n\nUse the WP function update_post_meta to set a Types field value programmatically. A full example:\n<code>\nadd_action(\'cred_save_data\', \'tssupp_set_selected_value\',10,2);\nfunction tssupp_set_selected_value($post_id, $form_data) {\n $forms = array( 123 );\n if ( in_array( $form_data[\'id\'], $forms ) )\n {\n $selected = $_POST[\'wpcf-select-field\'];\n update_post_meta( $post_id, \'wpcf-points-field\', $selected);\n }\n}\n</code>\n\nYou would change 123 to be the numeric ID of the Form, wpcf-select-field to be the slug of the select field (with the wpcf- prefix if this is a Types field), and wpcf-points-field to be the slug of the points field (with the wpcf- prefix if this is a Types field). That would save the selected value of the select field into the points field when the Form is submitted.

Support for using Toolset CRED API

CRED plugin provides an API, making it easy to customize your post or user forms. The API includes hooks (actions and filters) to accomplish specific tasks using PHP code. When you ask for help or report issues, make sure to tell us all related information about your form and what you want to achieve.

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Status	Topic	Supporter	Voices	Posts	Freshness
	Validation form disappears after a few clicks Started by: hui-suanC in: Toolset Professional Support		2	11	6 years, 9 months ago Luo Yang

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