init

.gitignore

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+/nbproject/private/

LICENSE

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 MIT License
 
-Copyright (c) 2019 Che Guevara
+Copyright (c) 2016 relbraun
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

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+# yii2-repeater
+
+Repeater like http://briandetering.net/repeater
+
+##How to use
+
+install using composer:
+`composer require kv4nt/yii2repeater`
+
+put this code in your form:
+```
+<?php echo Repeater::widget([
+        'modelView' => '@app/modules/admin/views/***/repeater_view_file',
+        'appendAction' => \yii\helpers\Url::to(['add-item-action']),
+        'removeAction' => \yii\helpers\Url::to(['remove-item-action']),
+        'form' => $form,
+        'models' => $models, //The existing related model | example: $model->items
+    ]) ?>
+```
+in your desired controller ypu have to put tis code:
+```
+public function actions()
+    {
+        return [
+            'add-item-action' => [
+                'class' => 'kv4nt\yii2repeater\actions\AppendAction',
+                'model' => 'app\models\Item',
+                'contentPath' => '@app/modules/admin/views/***/repeater_view_file', //related to current controller
+            ],
+            'remove-item-action' => [
+                'class' => 'kv4nt\yii2repeater\actions\DeleteAction',
+                'model' => 'app\models\Item',
+            ]
+        ];
+    }
+```
+And this is an example of the repeater_view_file.php reminded above:
+```
+<div class="repeater-content">
+    <div class="form-group">
+        <?= Html::label('Some label', Html::getInputId($model, "[$id]title")) ?>
+        <?= Html::activeTextInput($model, "[$id]title", ['class' => 'form-control']) ?>
+    </div>
+    <div class="form-group">
+        <?= Html::label('Other label', Html::getInputId($model, "[$id]other_attribute")) ?>
+        <?= Html::activeTextInput($model, "[$id]other_attribute", ['class' => 'form-control']) ?>
+    </div>
+</div>
+```

Repeater.php

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+<?php
+
+namespace kv4nt\yii2repeater;
+
+use Yii;
+use yii\base\Model;
+use yii\base\Widget;
+use yii\db\ActiveRecord;
+use yii\helpers\Json;
+use yii\widgets\ActiveForm;
+
+class Repeater extends Widget
+{
+
+    /**
+     * @var ActiveRecord[]
+     */
+    public $models;
+
+    /**
+     * @var string The view path to render repeater
+     */
+    public $modelView;
+
+    /**
+     * @var string The new item action url to run in ajax
+     */
+    public $appendAction;
+
+    /**
+     * @var string The remove item action url to run in ajax
+     */
+    public $removeAction;
+
+    /**
+     * @var ActiveForm Optional, if you want to use the $form variable.
+     */
+    public $form;
+
+    /**
+     * @var array Key - value params to append to the view file
+     */
+    public $additionalData = [];
+
+    public function init()
+    {
+        parent::init(); // TODO: Change the autogenerated stub
+    }
+
+    public function run()
+    {
+        $view = $this->getView();
+        $this->view->registerJs('var deleteQuestionMessage="' . Yii::t('yii2-repeater', 'Do you really want to delete this item?') . '";', yii\web\View::POS_HEAD);
+        RepeaterAsset::register($view);
+        $data = Json::encode(['append' => $this->appendAction, 'remove' => $this->removeAction]);
+        echo "<div class='ab-repeater'>";
+        echo "<div class='list-area'>";
+        foreach ($this->models as $k => $model)
+        {
+            $content = $this->render($this->modelView, array_merge(['model' => $model, 'form' => $this->form, 'id' => $model->id], $this->additionalData));
+            echo $this->render('repeater', ['content' => $content, 'model' => $model, 'id' => $model->id]);
+        }
+        echo "</div><div class='row'><div class='col-xs-12 m-t-10 m-l-5'><a class='btn btn-primary new-repeater' href='javascript:;'>" . Yii::t('yii2-repeater', 'Add new item') . "</a> <a href='javascript:;' class='btn btn-danger recover-btn'>" . Yii::t('yii2-repeater', 'Recover') . "</a></div></div></div>";
+        $js = "new window.repeater($data)";
+        $this->view->registerJs($js);
+    }
+
+}

RepeaterAsset.php

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+<?php
+
+namespace kv4nt\yii2repeater;
+
+use yii\web\AssetBundle;
+
+class RepeaterAsset extends AssetBundle
+{
+
+    public $sourcePath = __DIR__;
+    public $basePath   = '@app/web';
+    public $js         = [
+        'js/js.js',
+    ];
+    public $css        = [
+        'css/style.css',
+    ];
+    public $depends    = [
+        'yii\web\YiiAsset',
+        'yii\bootstrap\BootstrapAsset',
+    ];
+
+}

actions/AppendAction.php

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+<?php
+
+namespace kv4nt\yii2repeater\actions;
+
+use yii\base\Action;
+
+class AppendAction extends Action
+{
+
+    /**
+     * @var string full name of Model class
+     */
+    public $model;
+    public $contentPath;
+
+    public function run()
+    {
+        $this->controller->viewPath = dirname(__DIR__) . '/views';
+        $id                         = \Yii::$app->request->post('id');
+        $model                      = new $this->model();
+        return $this->controller->renderPartial('repeater', ['model' => $model, 'contentPath' => $this->contentPath, 'id' => $id]);
+    }
+
+}

actions/DeleteAction.php

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+<?php
+
+namespace kv4nt\yii2repeater\actions;
+
+use Yii;
+use yii\base\Action;
+use yii\db\ActiveRecord;
+use yii\web\Response;
+
+class DeleteAction extends Action
+{
+
+    /**
+     * @var string full name of Model class
+     */
+    public $model;
+
+    public function run()
+    {
+        $id       = \Yii::$app->request->post('id');
+        $model    = $this->model;
+        /** @var ActiveRecord $model */
+        $model    = $model::findOne($id);
+        $response = 0;
+        if ($model)
+        {
+            $response = $model->delete();
+        }
+
+        Yii::$app->response->format = Response::FORMAT_JSON;
+        return ['status' => $response];
+    }
+
+}

composer.json

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+{
+    "name": "kv4nt/yii2repeater",
+    "description": "An interface to add and remove a repeatable group of input elements for yii2",
+	"license": "MIT",
+    "homepage": "https://bitbucket.org/sagabeta/repeater",
+    "type": "yii2-extension",
+    "require": {
+        "php": "^5.4.3 || ^7.0",
+        "yiisoft/yii2-bootstrap": "*"
+    },
+    "autoload": {
+        "psr-4": {
+            "kv4nt\\yii2repeater\\": ""
+        }
+    },
+    "minimum-stability" : "stable",
+    "license": "MIT"
+}

js/js.js

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+/**
+ * Created by Arielb on 11/24/2016.
+ */
+jQuery(function($){
+
+    var Repeater = function(url){
+        var appendUrl = url.append,
+            deleteUrl = url.remove;
+        var self = this;
+        this.id = 1;
+        this.archive = [];
+        var $wrap = $('.ab-repeater .list-area'),
+            $recover = $('.ab-repeater .recover-btn');
+        this.recover = function(){
+            $wrap.append(this.archive.pop());
+            if(this.archive.length === 0){
+                $recover.prop('disabled', true);
+            }
+        };
+        $(document).on('click', '.repeater-item .remove', function(){
+
+            if(confirm(deleteQuestionMessage)){
+                self.archive.push($(this).parents('.repeater-item').clone());
+                var $item = $(this).parents('.repeater-item');
+                var data ={id:$item.data('id')};
+                $.post(deleteUrl,data, function(data){
+                    $item.remove();
+                    $recover.prop('disabled', false);
+                });
+            }
+        });
+
+        $('.new-repeater').click(function(){
+            var data ={id:self.id};
+            data[yii.getCsrfParam()]=yii.getCsrfToken();
+            data.additionalData = $('.repeater-item').find('input,select,textarea').serialize();
+            data.id = self.id;
+            $.post(appendUrl,data, function(data){
+                $wrap.append($(data));
+            });
+            self.id++;
+        });
+        $recover.click(function(){
+            self.recover();
+        })
+    };
+
+    window.repeater = Repeater;
+});

views/repeater.php

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+<?php
+/* @var $this \yii\web\View */
+/* @var $form \yii\widgets\ActiveForm */
+?>
+
+<div class="repeater-item" data-id="<?= $id ?>">
+    <div class="row">
+
+        <?php
+        if (isset($contentPath))
+        {
+            $content = $this->render($contentPath, ['model' => $model, 'id' => $id]);
+        }
+        ?>
+        <?= $content ?>
+        <div class="col-xs-1">
+            <a class="remove btn btn-danger" href="javascript:;" title="Удалить">X</a>
+        </div>
+    </div>
+</div>