A condition preventing registration if the field does not contain at least a certain number of characters ?

Hi Phuong Trinh ,

I believe you are seeking custom field validation. If so, you will likely want to review this article to add logic that prevents the record view save in the event of errors:

https://support.sugarcrm.com/documentation/sugar_developer/sugar_developer_guide_13.3/cookbook/adding_field_validation_to_the_record_view/

Heres a quick example I put together for a create view controller that checks for the name fields length. FYI, this hasn't been tested:

({
    extendsFrom: 'CreateView',
    initialize: function (options) {

        this._super('initialize', [options]);

        //add validation tasks
        this.model.addValidationTask('check_length', _.bind(this._doValidateLength, this));
    },

    _doValidateLength: function(fields, errors, callback) {
        //validate length
        if (this.model.get('name').length < 5)
        {
            errors['name'] = errors['name'] || {};
            errors['name'].required = true;
        }

        callback(null, fields, errors);
    }
})

Hi Phuong Trinh ,

I believe you are seeking custom field validation. If so, you will likely want to review this article to add logic that prevents the record view save in the event of errors:

https://support.sugarcrm.com/documentation/sugar_developer/sugar_developer_guide_13.3/cookbook/adding_field_validation_to_the_record_view/

Heres a quick example I put together for a create view controller that checks for the name fields length. FYI, this hasn't been tested:

({
    extendsFrom: 'CreateView',
    initialize: function (options) {

        this._super('initialize', [options]);

        //add validation tasks
        this.model.addValidationTask('check_length', _.bind(this._doValidateLength, this));
    },

    _doValidateLength: function(fields, errors, callback) {
        //validate length
        if (this.model.get('name').length < 5)
        {
            errors['name'] = errors['name'] || {};
            errors['name'].required = true;
        }

        callback(null, fields, errors);
    }
})