una/template/scripts/BxBaseEmbedEmbedly.php

<?php defined('BX_DOL') or die('hack attempt');
/**
 * Copyright (c) UNA, Inc - https://una.io
 * MIT License - https://opensource.org/licenses/MIT
 *
 * @defgroup    UnaBaseView UNA Base Representation Classes
 * @{
 */

/**
 * Iframely integration.
 * @see BxDolEmbed
 */
class BxBaseEmbedEmbedly extends BxDolEmbed
{
    public function __construct ($aObject, $oTemplate)
    {
        parent::__construct ($aObject);

        if ($oTemplate)
            $this->_oTemplate = $oTemplate;
        else
            $this->_oTemplate = BxDolTemplate::getInstance();
    }

    public function getLinkHTML ($sLink, $sTitle = '', $sMaxWidth = '', $sTheme = '')
    {
        $aAttrs = array(
            'title' => bx_html_attribute($sTitle)
        );
        
        if ($sTheme != ''){
            $aAttrs['data-card-theme'] = $sTheme;
        }

        // check for external link
        if (strncmp(BX_DOL_URL_ROOT, $sLink, strlen(BX_DOL_URL_ROOT)) !== 0) {
            $aAttrs['target'] = '_blank';

            if (getParam('sys_add_nofollow') == 'on')
                $aAttrs['rel'] = 'nofollow';
        }

        return $this->_oTemplate->parseHtmlByName('embed_embedly_link.html', array(
            'link' => $sLink,
            'title' => $sTitle,
            'attrs' => bx_convert_array2attrs($aAttrs),
            'width' => $sMaxWidth,
        ));
    }

    public function addProcessLinkMethod ()
    {
        return "
        <script>
            function bx_embed_link(e)
            {
                embedly('card', e);
            }
        </script>";
    }

    public function addJsCss ()
    {
        if ($this->_bCssJsAdded)
            return '';
        
        $sKey = getParam('sys_embedly_api_key');
        $this->_bCssJsAdded = true;

        return $this->_oTemplate->parseHtmlByName('embed_embedly_integration.html', array(
            'bx_if:key' => array (
                'condition' => !empty($sKey),
                'content' => array('key' => $sKey),
            )
        ));
    }
}

/** @} */