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<?php $family_ids = array(1,2,3,4,5,6); $data = []; foreach ($family_ids as $fam_member){ $data[]= ["type"=>"Person","id"=> $fam_member]; } $household = '{ "data": { "attributes": { "name":"xxxxxx" }, "relationships": { "people":{ "data":'. json_encode($data) . ' }, "primary_contact":{ "data":{"type":"Person","id":"1"} } } } }'; echo($household);
Output for 5.6.38, 7.0.33, 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.13
{ "data": { "attributes": { "name":"xxxxxx" }, "relationships": { "people":{ "data":[{"type":"Person","id":1},{"type":"Person","id":2},{"type":"Person","id":3},{"type":"Person","id":4},{"type":"Person","id":5},{"type":"Person","id":6}] }, "primary_contact":{ "data":{"type":"Person","id":"1"} } } } }

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149.97 ms | 409 KiB | 5 Q