Allow value with comma to be parsed as single value

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• Problem/bug report.
• Feature request.
• Request for support. Note: Please try to avoid submitting issues for support requests. Use Gitter instead.

Checklist before submitting:

• I've searched for an existing issue.
• I've asked my question on Gitter and have not received a satisfactory answer.
• I've included a complete bug report template. This step helps us and allows us to see the bug without trying to reproduce the problem from your description. It helps you because you will frequently detect if it's a problem specific to your project.
• The feature I'm asking for is compliant with the JSON:API spec.

Description

Create a setting that can be set per resource to disable to automatic parsing of a string with commas into a split array.

Features:

Sometimes, it is a requirement in an API to search by a longer form text field that includes a comma. Currently, when that happens the filter values are translated into an ARRAY whose count is greater then 1 .

Using that array in ActiveRecord causes a WHERE field IN () query to be generated instead of a WHERE field = '' query.

This feature would allow you to override that behavior on a per resource basis

Inizia individuando il punto di ingresso per il parsing dei valori dei filtri e il meccanismo di configurazione per risorsa, quindi riproduci il filtro contenente una virgola con ActiveRecord. Il lavoro è completo quando una risorsa può conservare un valore contenente una virgola come un singolo valore quando configurata in tal senso, mentre il comportamento di suddivisione esistente rimane invariato per impostazione predefinita.