Is Possible Custom Select Field using ORM on Fuelphp? - php

Question

I have a problem when I want to query table using ORM ,example I have article table with field id,author,text.
My code like this :
// Single where
$article = Model_Article::find()->where('id', 4);
print_r($article);
that't code will be fetch all field on table article, it's like select * from article where id = 4
Try Possibility
$article = Model_Article::find(null, array('id','title'))->where('id', 3);
the response is
object(Orm\Query)#89 (14) {
["model":protected]=>
string(10) "Model_Article"
["connection":protected]=>
NULL
["view":protected]=>
NULL
["alias":protected]=>
string(2) "t0"
["relations":protected]=>
array(0) {
}
["joins":protected]=>
array(0) {
}
["select":protected]=>
array(1) {
["t0_c0"]=>
string(5) "t0.id"
}
["limit":protected]=>
NULL
["offset":protected]=>
NULL
["rows_limit":protected]=>
NULL
["rows_offset":protected]=>
NULL
["where":protected]=>
array(1) {
[0]=>
array(2) {
[0]=>
string(9) "and_where"
[1]=>
array(3) {
[0]=>
string(5) "t0.id"
[1]=>
string(1) "="
[2]=>
int(3)
}
}
}
["order_by":protected]=>
array(0) {
}
["values":protected]=>
array(0) {
}
}
that's is not return id or title field.
but when i'm try by adding get_one() method
$article = Model_Article::find(null, array('id','title'))->where('id', 3)->get_one();
id is return , but title is not and another field, i don't know why ?
Reference
ORM Discussion FuelPHP it's say ORM currently will be select all column, no plans to change that at the moment.
My Problem
Select Custom Field using ORM like this select id,owner from article where id = 4 it's will be return only id & owner, Is Possible to get that using ORM on FUELPHP ?

Answer 1

Do not use
Model_Article::find()->
but use
Model_Article::query()->
The first one works but is considered an error situation which might change in future versions.
As of version 1.4 the ORM supports partial selects, using
Model::query()->select('id', 'value')->
The second parameter of find() is an array of conditions for the find, such as 'where' or 'order_by' clauses. There is no support for selecting column names in this array.

Answer 2

The Orm\Model fetches all column because it can't deal with incomplete / partials objects.
If you want a custom query, don't use the ORM, use the query builder for that.
DB::select('id','title')->from(Model_Article::table())->where('id', 4);

Answer 3

if you are trying to find out result like query "select * from article where id = 4"
$article = Model_Article::find()->where('id', 4)->get_one();
print_r($article);
and one more concept you should understand
get_one() returns only one record (as a object ).
get() returns multiple record ( in the form of array of objects ).
and if your field is not displaying then check the model Model_Article .this problem may be occur when you have not declared fields in properties list.

Answer 4

Fuelphp has been release new version , you can see this documentation , in my case fuelphp version is 1.2 and cannot select custom field using orm.
select custom field using orm is available since version 1.4
http://fuelphp.com/docs/packages/orm/crud.html
// Find only some columns
Model_Article::query()->select('id', 'name');
Model_Article::find('all', array('select' => array('id', 'name')));