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Datatable Laravel 7+

Package for converting a request into a datatable response with searching, sorting, filtering, pagination, and data minimization in Laravel 7+.

Setup

Composer

Pull this package in through Composer

Usage

Use Datatable trait inside your Eloquent model(s). This single trait gives you access the following traits:

• Sortable - Applies a list of order by queries for specified columns
• Searchable - Applies a search query for selected columns
• Filterable - Applies a list of filters to the query based on columns selected
• Paginateable - Either runs the $eloquent->get() or $eloquent->paginate() methods based on the request
• SimplePaginateable - Either runs the $eloquent->get() or $eloquent->simplePaginate() methods based on the request
• Selectable - Selects the response data to be returned

Sortable

The sortable columns and order default to the keys sortColumns and sortOrder respectively.
These keys can be overwritten on a per model instance by setting the $sortableColumnsKey and $sortableOrderKey variables.
The values are expected to be comma delimited values and work with HasOne and BelongsTo relations

Ex:

If you wish to have a field ordered which does not exist within a model's fields, you can optionally define a [property]Sortable function
Below is an address example

Searchable

The searchable columns and search default to the keys searchColumns and search respectively.
These keys can be overwritten on a per model instance by setting the $searchableColumnsKey and $searchableSearchKey variables.
The values are expected to be comma delimited values and work with any type of relation

Ex:

If you wish to have a field searched which does not exist within a model's fields, you can optionally define a [property]Searchable function
Below is an address example

Filterable

The filterable column defaults to the key filter
This key can be overwritten on a per model instance by setting the $filterableFieldsKey variable.
The values are expected to be comma delimited values and work with any type of relation Additionally, the filter values are expected to be passed as unique fields. For example, filter on status expends the keys filter = status and filter_status = 'yes,no,maybe to exist

Ex:

If you wish to have a field filtered which does not exist within a model's fields or has a unique filter attribute, you can optionally define a [property]Filterable function
Below is an address example

Paginateable and SimplePaginateable

The paginateable columns default to page and per_page just like Laravel's built in pagination
These keys can be overwritten on a per model instance by setting the $paginateablePageKey and $paginateablePerPageKey variables.
If these keys exist, results will be paginated in the response. If these keys do not exist, the $forcePagination function param will be checked. If true, results will be paginated according to Laravel defaults. If false, results will be retrieved via the get() method.

Ex:

Selectable

The selectable column defaults to selectableFields
This key can be overwritten on a per model instance by setting the $selectableFieldsKey variable
If this field exists, the selectable function will set a static property with these fields to be masked down to upon the call to toArray()
The goal of this trait is to reduce the response size when returning data to a front end application
For security reasons, the relation depth is maxed at 3 and if a relation is not loaded into the model before toArray() is called selectable will abort() out as someone is attempting to load relations dynamically which could cause data leakage

Ex: