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This article contains PHP code and is intended for developers. We offer this code as a courtesy, but don't provide support for code customizations or 3rd party development.
This article contains PHP code and is intended for developers. We offer this code as a courtesy, but don't provide support for code customizations or 3rd party development.
Use this hook to determine which entries will be exported when you export a CSV file.
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Usage
add_filter( 'frm_csv_where', 'limit_csv_export', 10, 2 );
Parameters
- $where (string)
- $args (array)
- 'form_id' (int)
Examples
Filter by date
Use this code to export only those entries that were created in January 2015. This example applies to a particular form. Change 129 to the ID of your form (in two places).
add_filter('frm_csv_where', 'limit_csv_by_date', 10, 2);
function limit_csv_by_date($where, $args){
if ( $args['form_id'] == 19 ) {// Change 19 to the ID of your form
$where['form_id'] = 19;// Change 19 to the ID of your form
$where['created_at >'] = '2015-01-01 00:00:00';
$where['created_at <'] = '2015-01-31 23:59:59';
}
return $where;
}
Filter by current user
Use this code to export the entries created by the current user. The user must have permission to "View Entries from the Admin area" in order for this to work.
add_filter('frm_csv_where', 'limit_csv_to_current_user', 10, 2);
function limit_csv_to_current_user($where, $args){
if ( $args['form_id'] == 19 ) {// Change 19 to the ID of your form
$current_user = wp_get_current_user();
$where['form_id'] = 19;// Change 19 to the ID of your form again
$where['user_id'] = $current_user->ID;
}
return $where;
}
Filter by User ID in linked entry
Use the code below to filter a CSV so it only includes entries where a Dynamic field has an entry selected that was created by the current user. Replace 1003 with the ID of your form, replace 19 with the ID of the form that the Dynamic field gets its value from, and replace 12666 with the ID of the Dynamic field.
add_filter('frm_csv_where', 'filter_by_linked_id', 10, 2);
function filter_by_linked_id( $where, $args ) {
if ( $args['form_id'] == 1003 ) {// Change 19 to the ID of your form
$user_id = get_current_user_id();
$linked_form_id = 19;
$linked_id_where = array( 'user_id' => $user_id, 'form_id' => $linked_form_id );
$linked_ids = FrmDb::get_col( 'frm_items', $linked_id_where, 'id' );
if ( is_array( $linked_ids ) ) {
global $wpdb;
$dynamic_field_id = 12666;
$query = 'SELECT e.id FROM ' . $wpdb->prefix . 'frm_items e';
$query .= ' INNER JOIN ' . $wpdb->prefix . 'frm_item_metas m ON e.id=m.item_id';
$query .= ' WHERE m.field_id=' . $dynamic_field_id;
$query .= ' AND m.meta_value IN (' . implode( ',', $linked_ids ) . ')';
$entry_ids = $wpdb->get_col( $query );
} else {
$entry_ids = false;
}
if ( is_array( $entry_ids ) ) {
$where['id'] = $entry_ids;
} else if ( ! $entry_ids ) {
$where['id'] = 0;
}
}
return $where;
}