Laravel - How to update table multiple rows at once - laravel

Question

I have this variable called $projectFieldOptions and it's output is like this:
https://prnt.sc/7HtxrfTy9HiI.
Now, In the Controller I need to update this. What I am doing this, first delete all the existing rows based on id_feed and id_project and then loop through this variable $projectFieldOptions and insert it. Like this:
if( $request->feed_type !== 'scrape' ) {
$delete_mapping = DB::connection($db_name)->table($db_name . '.feed_mappings')
->where('id_feed', '=', $id_feed)
->where('id_project', '=', $token)
->delete();
}
// now insert
$field_mapping = true;
if( $request->feed_type !== 'scrape' ) {
if( count($projectFieldOptions) ) {
foreach ($projectFieldOptions as $mapping) {
$data[] = [
'id_feed' => $id_feed,
'id_project' => $token,
'import_field_slug' => $mapping['value'],
'internal_field_slug' => $mapping['custom'] ? $mapping['custom_field'] : $mapping['text'],
'custom_field' => $mapping['custom'],
'updates' => $mapping['updates'],
'removes' => $mapping['removes'],
'import' => 1,
'date_add' => now(),
'date_upd' => now()
];
}
} else {
$data = [];
}
$field_mapping = DB::connection($db_name)->table($db_name . ".feed_mappings")->insert($data);
}
Now, I don't want to delete existing rows instead I want to update those rows based on the id_feed_mappings. Can you tell how can I do this?

Answer 1

Check if this would work, to update based on id_feed_mappings value, you can use the ->where('id_feed_mappings', '=' ,'a value or variable') before ->update($data)
if( $request->feed_type !== 'scrape' ) {
// try using update instead of insert
$field_mapping = true;
if( $request->feed_type !== 'scrape' ) {
if( count($projectFieldOptions) ) {
foreach ($projectFieldOptions as $mapping) {
$data[] = [
'id_feed' => $id_feed,
'id_project' => $token,
'import_field_slug' => $mapping['value'],
'internal_field_slug' => $mapping['custom'] ? $mapping['custom_field'] : $mapping['text'],
'custom_field' => $mapping['custom'],
'updates' => $mapping['updates'],
'removes' => $mapping['removes'],
'import' => 1,
'date_add' => now(),
'date_upd' => now()
];
}
} else {
$data = [];
}
$field_mapping = DB::connection($db_name)->table($db_name . ".feed_mappings")->update($data);
}