Element-UI CRUD

CRUD components for Element-UI (Vue).

This is intended for use with Laravel's Resource Controllers:

https://laravel.com/docs/5.5/controllers#resource-controllers

However, it may be used in other HTTP applications if the same endpoints are implemented.

A sample Laravel Trait that can be used is in the "laravel-trait" folder.

Installation

Requires:

npm install axios --save
npm install vue --save
npm install element-ui --save

Install:

npm install element-ui-crud --save

Configuration:

You must set Axios as your $http library:

import Axios from 'axios'
Vue.prototype.$http = Axios;

Components

Element-UI CRUD is designed to be modular so that each component can be used on its own if desired.

ElCrud

The primary component that provides full CRUD functionality.

Example

<template>
    <div>
        <h1>Users</h1>
        <hr/>
        
        <el-crud endpoint="/api/users"
                  :list="['id', 'name']"
                  :create="['name']"
                  :edit="['name']"
                  :titles="{ 'id': 'ID', 'name': 'Name' }">
          <template slot="list" scope="scope">
              <el-button size="small" type="primary" v-on:click="alert(scope.row)" icon="information"></el-button>
          </template>
        </el-crud>
    </div>
</template>

<script>
    import ElCrud from "element-ui-crud"

    export default {
        components: { ElCrud },
    }
</script>

Over-riding/Customizing Display of Columns

The display of columns can be over-ridden using Vue's Template/Slot system. The general format is "component.columnName". An example is below showing how to over-ride the "id" column in the "List" component.

<el-crud endpoint="/api/users"
          :list="['id', 'name']"
          :create="['name']"
          :edit="['name']"
          :titles="{ 'id': 'ID', 'name': 'Name' }"
  <template slot="list" scope="scope">
      <el-button size="small" type="primary" v-on:click="console.log(scope.row)" icon="information"></el-button>
  </template>
  <template slot="list.id" scope="scope">
      ID of user is {{ scope.row['id'] }} 
  </template>
</el-crud>

If you plan on using a custom component on the Create or Edit component, you must bind the v-model as below:

<template slot="edit.data" scope="scope">
    <code-editor v-model="scope.entity.data"></code-editor>
</template>

(Note that the component MUST support the use of v-model for this to work.)

Supported Parameters

• endpoint

  The root HTTP REST endpoint of your backend that provides CRUD functionality. Note that this should implement the same endpoints as Laravel's Resource Controller.

  • Type: string
  • Example: "/api/users"

• primary-key (optional)

  The primary key to use on the List component.

  • Type: string
  • Default: "id"

• list

  Fields that should be shown on the List component.

  • Type: array
  • Example: ["id", "name"]

• create

  Fields that should be shown on the Create component. If not specified, create functionality will not be offered.

  • Type: array
  • Example: ["name"]

• edit

  Fields that should be shown on the Edit component. If not specified, edit functionality will not be offered.

  • Type: array
  • Example: ["name"]

• show-delete

  Whether "Delete" should be shown next to items in row.

  • Type: boolean
  • Default: true

• show-refresh

  Whether "Refresh" button should be shown above table.

  • Type: boolean
  • Default: true

• titles

  Titles to apply to List Columns and Create/Edit Forms. If not provided, the key for that column is used.

  • Type: Object
  • Example: { id: 'ID', name: 'Name' }

• order (TODO)

  Titles to apply to List Columns and Create/Edit Forms. If not provided, the key for that column is used.

  • Type: Object
  • Example: { id: 'ID', name: 'Name' }

• params

  Extra parameters that should be passed with every request. These will be passed in the query string.

  • Type: Object
  • Example: { where: 'user.type == "ADMIN' }

• fields (TODO)

  Extra parameters that should be passed with every request. Can be used for filtering the results server-side.

  • Type: Object
  • Example: { level: 'admin' }

• after

  Function to perform after Create/Edit. For example, after a edit is performed, you might wish to update a VueX store.

  • Type: function
  • Example: function(entity) { this.$store.dispatch('refreshUsers'); }

• pagination

  If set, Pagination will be enabled. This must be handled server-side. The "limit" and "offset" parameters will be passed in the Query String.

  • Type: integer
  • Default: 0
  • Example: 50

• create-size

  Size of the Create Dialog.

  • Type: string
  • Default: "small"
  • Example: "large"

• edit-size

  Size of the Edit Dialog.

  • Type: string
  • Default: "small"
  • Example: "large"

• delete-size

  Size of the Delete Dialog.

  • Type: string
  • Default: "tiny"
  • Example: "small"

ElList

Component to display the Rows in a table.

See List.vue for a list of available parameters.

ElEdit

Component to display the Edit Form.

See Edit.vue for a list of available parameters.

ElCreate

Component to display the Create Form.

See Create.vue for a list of available parameters.

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