guild/common/models/FieldsValueNew.php

<?php

namespace common\models;

use Yii;
use yii\base\ErrorException;
use yii\base\Exception;
use yii\helpers\Html;

/**
 * This is the model class for table "fields_value_new".
 *
 * @property int $id
 * @property int $field_id
 * @property int $item_id
 * @property int $item_type
 * @property int $order
 * @property string $value
 * @property string $option
 * @property string $type_file
 */
class FieldsValueNew extends \yii\db\ActiveRecord
{
    const TYPE_PROFILE = 0;
    const TYPE_PROJECT = 1;
    const TYPE_COMPANY = 2;
    const TYPE_BALANCE = 3;
    const TYPE_NOTE = 4;

    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return 'fields_value_new';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['field_id', 'item_id', 'item_type'], 'required'],
            [['field_id', 'item_id', 'item_type', 'order'], 'integer'],
            [['value', 'type_file'], 'string'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'field_id' => 'Field ID',
            'item_id' => 'Item ID',
            'item_type' => 'Item Type',
            'order' => 'Order',
            'value' => 'Value',
            'type_file' => 'Тип файла'
        ];
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getField()
    {
        return $this->hasOne(AdditionalFields::class, ['id' => 'field_id']);
    }





    public function isImage()
    {
        if ($this->type_file === 'text') {
            return false;
        }

        try{
            $mime = mime_content_type(Yii::getAlias('@frontend/web' . $this->value));
        }catch (ErrorException $e){
            return false;
        }

        $extension = explode('/', $mime)['0'];
        if (($extension === 'image') || $extension === 'application') {
            return true;
        } else {
            return false;
        }
    }

    public function getValue()
    {
        $test = $this->type_file === 'file' ? $this->getFileValue() : $this->getTextValue();
        return $test;
    }

    public function getFileValue()
    {
        $filename = $this->getFileName();
        $filePath = Yii::getAlias('@frontend/web' . $this->value);
        if($this->isImage()){
            $imageHTML = Html::img($this->value, ['width' => '200px', 'alt' => $filename]);
            $downloadLinkHTML = ' (' . Html::a('Скачать', $this->value, ['target' => '_blank', 'download' => $filename]) . ')';
            $result =  $imageHTML . $downloadLinkHTML;
        }else{
            $result = $filename . ' (' . Html::a('Скачать', $this->value, ['target' => '_blank', 'download' => $filename]) . ')';
        }
        return $result;
    }

    public function getTextValue()
    {
        return $this->value;
    }

    public function getFileName(){
        if($this->type_file === 'file'){
            $explode = explode('/', $this->value);
            $filename = array_pop($explode);
            return $filename;
        }
        return $this->value;
    }
}