[SOLVED] array ?

erick9024 · February 17, 2015, 10:08pm

i have this code:




    $data = GeTCiud::find()

    ->asArray()

    ->all();

code that generates multiple arrays:




Array ( [0] => Array ( [ciud_codi] => 1 [ciud_dane] => 5001 [ciud_nomb] => MEDELLIN [ciud_dist] => ANTIOQUIA [pais_iso3] => COL ) [1] => Array ( [ciud_codi] => 2 [ciud_dane] => 5002 [ciud_nomb] => ABEJORRAL [ciud_dist] => ANTIOQUIA [pais_iso3] => COL )


Array ( [0] => Array ( [id] => 0000  [name] => xxxx [other_field1] => yyyyy [other_field2] => zzzz ))

but I need only generate me an array that itself contains the id and name :





Array ( [id1] => name [id2] => name2 )

someone can help me

fabriziocaldarelli · February 17, 2015, 10:27pm

If you use keys as "id1", "id2, "id…", how you list them ?

dniznick · February 18, 2015, 2:40am

Check out indexBy()

erick9024 · February 18, 2015, 7:49pm

guys I need to generate an associative array ( key=>value ) from my tb_ciuds any have 1 example for me pls

timmy78 · February 19, 2015, 9:05am

You can use the map() function :




$data = GeTCiud::find()

    ->asArray()

    ->all();

$niceData = yii\helpers\ArrayHelper::map($data, 'id', 'name');

This function is usefule for dropdownList function

erick9024 · February 19, 2015, 2:39pm

Timmy78:

You can use the map() function :
$data = GeTCiud::find()

    ->asArray()

    ->all();

$niceData = yii\helpers\ArrayHelper::map($data, 'id', 'name');
This function is usefule for dropdownList function

thx buddy this is just what I needed!