/**
     * 
     * draw imaeg input:
     * @param $setting
     */
    protected function drawImageInput($setting)
    {
        $class = UniteFunctionsBiz::getVal($setting, "class");
        if (!empty($class)) {
            $class = "class='{$class}'";
        }
        $settingsID = $setting["id"];
        $buttonID = $settingsID . "_button";
        $buttonID_remove = $settingsID . "_button_remove";
        $spanPreviewID = $buttonID . "_preview";
        $width = UniteFunctionsBiz::getVal($setting, "width", 100);
        $height = UniteFunctionsBiz::getVal($setting, "height", 70);
        $img = "";
        $value = UniteFunctionsBiz::getVal($setting, "value");
        $urlImage = "";
        if (!empty($value)) {
            if (is_numeric($value)) {
                $arrImage = UniteFunctionsWPBiz::getAttachmentImage($value, UniteFunctionsWPBiz::THUMB_MEDIUM);
                if (!empty($arrImage)) {
                    $urlImage = $arrImage["url"];
                    $width = $arrImage["width"];
                    $height = $arrImage["height"];
                }
            } else {
                //take by image url
                $urlImage = $value;
                $imagePath = UniteFunctionsWPBiz::getImageRealPathFromUrl($urlImage);
                /*if(file_exists($imagePath)){
                			$filepath = UniteFunctionsWPBiz::getImagePathFromURL($urlImage);
                			$urlImage = UniteBaseClassBiz::getImageUrl($filepath,$width,$height,true);
                		}*/
            }
        }
        $style = "width:{$width}px;height:{$height}px;";
        if (!empty($urlImage)) {
            $style .= "background-image:url('{$urlImage}');";
        }
        ?>
				<span id='<?php 
        echo $spanPreviewID;
        ?>
' class='setting-image-preview' style="<?php 
        echo $style;
        ?>
"><?php 
        echo $img;
        ?>
</span>
				
					<input type="hidden" id="<?php 
        echo $setting["id"];
        ?>
" name="<?php 
        echo $setting["name"];
        ?>
" data-width="<?php 
        echo $width;
        ?>
" data-height="<?php 
        echo $height;
        ?>
" value="<?php 
        echo $setting["value"];
        ?>
" />
					
					<input type="button" style="width:auto !important" id="<?php 
        echo $buttonID;
        ?>
" class='button-image-select <?php 
        echo $class;
        ?>
' value="Choose Image"></input>
					<input type="button" style="width:auto !important" id="<?php 
        echo $buttonID_remove;
        ?>
" class='button-image-remove <?php 
        echo $class;
        ?>
' value="Remove Image"></input>
			<?php 
    }