OwlCyberSecurity - MANAGER

Edit File: FieldImage.php

<?php

namespace Nextend\Framework\Form\Element\Text;

use Nextend\Framework\Asset\Js\Js;
use Nextend\Framework\Browse\BrowseManager;
use Nextend\Framework\Form\Element\AbstractChooserText;
use Nextend\Framework\Image\Image;
use Nextend\Framework\ResourceTranslator\ResourceTranslator;
use Nextend\Framework\Sanitize;

class FieldImage extends AbstractChooserText {

protected $attributes = array();

protected $relatedAlt = '';

protected $class = ' n2_field_text_image';

protected function addScript() {

$options = array();
        if (!empty($this->relatedAlt)) {
            $options['alt'] = $this->relatedAlt;
        }

Js::addInline("new _N2.FormElementImage('" . $this->fieldID . "', " . json_encode($options) . " );");
    }

protected function fetchElement() {

BrowseManager::enqueue($this->getForm());

$html = parent::fetchElement();

Image::initLightbox();

return $html;
    }

protected function pre() {

return '<div class="n2_field_text_image__preview" style="' . $this->getImageStyle() . '"></div>';
    }

protected function getImageStyle() {
        $image = $this->getValue();
        if (empty($image) || $image[0] == '{') {
            return '';
        }

return 'background-image: url(' . esc_url(ResourceTranslator::toUrl($image)) . ');';
    }

/**
     * @param string $relatedAlt
     */
    public function setRelatedAlt($relatedAlt) {
        $this->relatedAlt = $relatedAlt;
    }
}