Field Extra Parameters are wrong on some query

[homersimpsons]

For some query like the RangeQuery or the TermQuery an extra parameter like _name (used for Named Queries) won't be at the top level.

Example:

$range = new RangeQuery('field', ['gt' => 0]);
$range->addParameter('_name', 'myname');
$range->toArray();
/*
Result:
[
    'range' => [
        'field' => [
            'gt' => 0,
            '_name' => 'myname'
        ]
    ]
]
Instead of expected:
[
    'range' => [
        'field' => [
            'gt' => 0
        ],
        '_name' => 'myname'
    ]
]
*/

This is due to the use of parameters as query parameters and not extra ones

ElasticsearchDSL/src/Query/TermLevel/RangeQuery.php

Line 72 in 197eedd

$this->field => $this->getParameters(),

It's the same for TermQuery

ElasticsearchDSL/src/Query/TermLevel/TermQuery.php

Line 70 in 197eedd

$this->field => $query,

I think here the processArray() should be called after...

This works with a Terms query:

$terms = new TermsQuery('field', ['values']);
$terms->addParameter('_name', 'myname');
$terms->toArray();
/*
Result:
[
    'terms' => [
        'field' => [
            'values'
        ]
        '_name' => 'myname'
    ]
]
*/

[saimaz]

An excellent catch @homersimpsons. Will write a test for those cases and will double check if repositioning processArray() fix the issue.

[homersimpsons]

@saimaz Thank you.

Moving the processArray() won't give the expected result, for example if one use 'boost' => 2.0 he expect it to be at the FieldLevel (i.e. 'field' => ['boost' => 2.0, ...]) so this processArray() should stay here...

I guess the best is to get 2 array of parameters:

• FieldParameters: That will be used at FieldLevel, and remains in constructor
• QueryParameters: That would be used at QueryLevel (and get accessed only via accessors ? or last param in constructor ?)

Then in the process of building the array this will be generated

[
    $this->field => $this->fieldParameters,
    ...$this->queryParameters // (via array_merge / processArray())
]

So the resulting Query would be

[
    $query->getType() => [
        'field' => [FieldParameters],
        ...QueryParameters
    ]
]