Re: cake 3 - is it possible to use formatResults to stacking multiple operations like mapper/reducer?

Sure,

I'm trying to add 'content' properties to main Entity properties (it's an exercise to collpase entities properties in an array)

[

(int) 0 => object(App\Model\Entity\Object) {

'new' => false,

'accessible' => [

'*' => true

],

'properties' => [

'id' => (int) 5,

'object_type_id' => (int) 12,

'status' => 'on',

'created' => object(DateTime) {

date => '2014-03-07 09:21:29'

timezone_type => (int) 3

timezone => 'Europe/Rome'

},

'modified' => object(DateTime) {

date => '2014-04-07 23:32:48'

timezone_type => (int) 3

timezone => 'Europe/Rome'

},

'start_date' => null,

'end_date' => null,

'subject' => null,

'abstract' => null,

'body' => null,

'duration' => null

],

'dirty' => [

'id' => true,

'start_date' => true,

'end_date' => true,

'subject' => true,

'abstract' => true,

'body' => true,

'duration' => true

],

'virtual' => [],

'errors' => [],

'repository' => 'ImageObjects'

}

]

This is the results of find all. In 'dirty' key you can see the 'content' properties that I add to App\Model\Entity\Object properties.

I unset the 'content' key so it isn't show in the above array.

I'm playing with ORM feature and I would want to know if formatResults is usable in query chain.

Il giorno lunedì 14 aprile 2014 11:40:53 UTC+2, José Lorenzo ha scritto:

Can you explain what you are trying to do? I'm not sure I get it from your code example.

On Monday, April 14, 2014 11:31:42 AM UTC+2, bato wrote:

Hi,

I'm trying to figure out if it's possible to use formatResults in custom finder methods to use ORM chain. I have seen in docs the example with mapper reducer.

In my table object i have

public findFlat($query, $options = []) {

       return $query->formatResults(function($results, $query) {

            return $results->map(function($row) {

                foreach ($row['content']->toArray() as $key => $value) {

                    $row[$key] = $value;

                }

                unset($row['content']);

                return $row;

            });

        });

}

then in my controller I have

$images = TableRegistry::get('ImageObjects');

$result = $images->find('flat');

$result->contain(['Contents', 'Streams']);

debug($result->toArray());

In this way it works but if I add first()

$result->first();

then I obtain a fatal error in findFlat() method

Error: Call to a member function toArray() on a non-object

Any help? 

Am I using wrong formatResults()? Is it possible to chain only mapper reducer?

thanks

alberto

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