This is the current select2 declaration:
$(select_report).select2({
ajax: {
url: '/vaccination_plans/index_json',
dataType: 'json',
data: function (params) {
return {
q: params.term
};
},
processResults: function (data, params) {
return {
results: data
};
},
cache: true
},
templateResult: function (data) {
return data.vaccine_name;
},
templateSelection: function (data) {
return data.vaccine_name;
},
minimumInputLength: 3
});