How to apply a default filter to the list of records shown when editing a link field

[bandtank]

This post is helpful and useful. Thank you for posting it. Yuri's comment does not remove the need to create filters, so most of the tutorial is still applicable.

Also, Yuri's comment is still a great way to apply existing filters, but there is a slight change that needs to be made for it to work:

{
  "relationshipPanels": {
    "tenancy": {
      "selectPrimaryFilterName": "active"
    }
  }
}​

The correct keyword is selectPrimaryFilterName.

[czcpf]

This is a great feature. Thanks. Does selectDefaultFilter work here as well? I've been struggling with how to show only those results meeting some condition based on a link relationship.

Example, click the select link and in the modal window it only shows results where selectFilter field = something that needs to be set dynamically based on the parent entity attribute similar to how "createAttributeMap" works... Is this the purpose of "selectHandler" like below?


"relationshipPanels": {
"radiationMachineLocations": {
"createAttributeMap": {
},
"selectHandler": "handlers/select-related/same-account"
},
}

[item]

Got-it
your sample work, Contact-Epidemio relation when i have check : linkMultiple field in entityManager relation : Link Multiple field provides a handy way ...

just a little modification, because link-muliple

define('custom:views/contact/fields/epidemio-filtered-link', ['views/fields/link-multiple'], function (Dep) {

return Dep.extend({

setup: function() {
Dep.prototype.setup.call(this);
this.selectPrimaryFilterName = this.model.attributes['type'];
}

});
});


Now the goal is have this fonctionnality in the bottom panel when select new Epidemio.
Voila, i have try to find but no luck..
i think is something there for pass primaryFilter : https://github.com/espocrm/espocrm/b...ntact.json#L53

[item]

Hello telecastg

look print-screen of Contact

Contact have a enum field with 2 value : Adult or Child
in bottom panel, Edpidemio :

If contact->type == Adult , then primaryFilter for Epidemio = Adult
if contact->type == Child, then primary Filter for Epidemio = Child.

So the defaultPrimaryFilter of Epidemio is dependant of Contact->type.
In the print-screen, target for this sample, is for Adult and Child, but some other value is only for Adult or only for Child.
Nationality = Adult and Child
Revenue = only Adult (a child have not a revenue)

[telecastg]

hello @item,

What do you mean by dynamic?.

Do you mean, that you would like to be able to select the type of Contact that is displayed in the bottom panel on the fly?.

For example, have a button of some kind that allows you to select whether a list of Adult or Child Contacts are displayed in the bottom panel?

[item]

Hello telecastg,

question :
Contact have many2many Epidemio

Contact->type = Adult or Child.

on detailView Contact, bottom panel Epidemio, if i will select some Epidemio, can i pass contact-type as primaryFilter ?

it's i think the reverse what you do, you select from in my case, from Epidemio to only Contact->Adult
The code from Yuri work perfect, but it's for me "hard-coded".. i need dynamic

PS : i have post in wrong post, i have deleted .. and now post on good forum

Regards

[esforim]

Thank! I will give this a try, hopefully I can implement it for a feature I been wanting to do: filter Real Estate entity: Place of Birth!

For late future reader: keep an eye on the Learning Thread!

[telecastg]

Hi espcrm, I am going to leave the code the way it is.

Yuri's suggestion is a different (previously undocumented) way to accomplish steps 4 and 5, but both ways work.

The suggestion is valuable, but from a learning point of view, I think that having a complete example of how to create and incorporate custom view classes, and how to create and incorporate filters can be more useful for Espo coders in general.

[esforim]

Hi telecastg, will you be updating the code from Yuri into yours or should I just delve into your tutorial and use that?

PS: Cool fancy Status Tracker.

[telecastg]

Thanks, always glad to learn about new features !

[rabii]

i have a question (defaultFilterData) is meant to allow to define a primary filter as default instead of all filter? is this correct? e.g on account if i want the list page to always load recently created rather then All would this work if i apply this to the clientDefs of the account entity ?

[yuri]

As of the recent versions it's possible to apply a primary filter (as well as bool filters) to link fields w/o the need to create a custom view.

In clientDefs:

{
    "relationshipPanels": {
        "tenancy": {
            "selectPrimaryFilter": "active"
        }
    }
}

Though, it's called panels, it is applied to link fields too.

[telecastg]

This tutorial describes how to apply a default filter to the list of entities displayed in a modal window when updating a link field.

Background Information:

In our application, we have an entity "CollectionsTracker", which we use to track payments received from rental units, and that entity is linked in a many-to-one relationship to a "Tenancy" entity which represents a lease contract for a given Contact entity and a Property entity.

Tenancies can have two possible status values: "active" when the lease is current or "inactive" when the lease has expired.

When a new CollectionsTracker record is created, the Bookkeeper needs to specify to which Tenancy is the tracker linked, thus a list of Tenancies is displayed in a modal window, and we want to make sure that only Tenancies with a status "active" are displayed as default.





Implementation:

1) Define the "Active" filter class for theTenancy entity
custom/Espo/Modules/PropertyManagement/Classes/Select/Tenancy/PrimaryFilters/Active.php

namespace Espo\Modules\PropertyManagement\Classes\Select\Tenancy\PrimaryFilters;

use Espo\ORM\Query\SelectBuilder;
use Espo\ORM\Query\Part\Condition as Cond;

use Espo\Core\Select\Primary\Filter;

class Active implements Filter
{
    public function apply(SelectBuilder $queryBuilder): void
    {
        $queryBuilder->where(
            Cond::equal(
                Cond::column('status'),
                'Active'
            )
        );
    }
}
​ 

2) Map the filter class to the Tenancy entity
custom/Espo/Modules/PropertyManagement/Recources/metadata/selectDefs/Tenancy.json

{
    "primaryFilterClassNameMap": {
        "active": "Espo\\Modules\\PropertyManagement\\Classes\\Select\\Tenancy\\PrimaryFilters\\Active"
    }
}

3) Specify the default filter in the Tenancy entity clientDefs
custom/Espo/Modules/PropertyManagement/Resources/metadata/clientDefs/Tenancy.json

{
    "defaultFilterData": {
           "primary": "active"
    },    
​
}

4) Create a custom field view class for the tenancy link
client/custom/src/views/fields/primary-filtered-link.js

define('custom:views/fields/primary-filtered-link', ['views/fields/link'], function (Dep) {

    return Dep.extend({

        setup: function() {
            Dep.prototype.setup.call(this);
            this.selectPrimaryFilterName = this.getMetadata().get(['clientDefs', this.foreignScope, 'defaultFilterData', 'primary']) || this.selectPrimaryFilterName;            
        }

    });
});

5) Map the custom link field view to the tenancy link in the Collections Tracker entity
custom/Espo/Custom/Resources/metadata/entityDefs/CollectionsTracker.json

{
    "fields": {
        "tenancy": {
            "type": "link",
            "tooltip": true,
            "view": "custom:views/fields/primary-filtered-link"
        }​
​    }
}

6) Clear cache and rebuild