/**
     * 
     * draw imaeg input:
     * @param $setting
     */
    protected function drawImageInput($setting)
    {
        $class = UniteFunctionsUG::getVal($setting, "class");
        if (!empty($class)) {
            $class = "class='{$class}'";
        }
        $settingsID = $setting["id"];
        $buttonID = $settingsID . "_button";
        $buttonRemoveID = $settingsID . "_button_remove";
        $spanPreviewID = $buttonID . "_preview";
        $img = "";
        $value = UniteFunctionsUG::getVal($setting, "value");
        if (!empty($value)) {
            $urlImage = $value;
            $imagePath = UniteFunctionsWPUG::getImageRealPathFromUrl($urlImage);
            $img = '<div style="width:100px;height:70px;background:url(' . $urlImage . '); background-position:center center; background-size:contain;background-repeat:no-repeat;"></div>';
        }
        ?>
				<span id='<?php 
        echo $spanPreviewID;
        ?>
' class='setting-image-preview'><?php 
        echo $img;
        ?>
</span>
				
				<input type="hidden" id="<?php 
        echo $setting["id"];
        ?>
" name="<?php 
        echo $setting["name"];
        ?>
" value="<?php 
        echo $setting["value"];
        ?>
" />
				
				<input type="button" id="<?php 
        echo $buttonID;
        ?>
" style="width: 110px !important; float: left;" class='button-image-select button-primary revblue<?php 
        echo $class;
        ?>
' value="<?php 
        _e('Choose Image', UNITEGALLERY_TEXTDOMAIN);
        ?>
"></input>
				<input type="button" class="button-image-remove button-primary revred" style="width: 110px !important;" id="<?php 
        echo $buttonRemoveID;
        ?>
" value="<?php 
        _e('Remove', UNITEGALLERY_TEXTDOMAIN);
        ?>
" />
				<div class="unite-clear"></div>
			<?php 
    }