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<?php
/**
* @package Shortcode Ultimate
* @author BdThemes http://www.bdthemes.com
* @copyright Copyright (C) BdThemes Ltd
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
class Su_Shortcode_carousel extends Su_Shortcodes {
function __construct() {
parent::__construct();
}
public static function carousel($atts = null, $content = null) {
$atts = su_shortcode_atts(array(
'style' => '1',
'source' => '',
'limit' => 5,
'order' => 'created',
'order_by' => 'desc',
'items' => 4, // will be predicated in next version.
'large' => 4,
'medium' => 3,
'small' => 1,
'image' => 'yes',
'title' => 'yes',
'title_link' => 'yes',
'title_limit' => '',
'intro_text' => 'yes',
'intro_text_limit' => '60',
'background' => '',
'color' => '',
'title_color' => '',
'date' => 'no',
'category' => 'no',
'image_width' => 360,
'image_height' => 320,
'thumb_resize' => 'yes',
'quality' => 95,
'show_link' => 'yes',
'show_zoom' => 'yes',
'margin' => 10,
'scroll' => 1,
'arrows' => 'no',
'arrow_position' => 'default',
'pagination' => 'yes',
'autoplay' => 'yes',
'delay' => 4,
'speed' => 0.35,
'hoverpause' => 'no',
'lazyload' => 'no',
'loop' => 'yes',
'scroll_reveal' => '',
'class' => ''
), $atts, 'carousel');
$id = uniqid('suc');
$output = [];
$title = "";
$image = "";
$intro_text = '';
$css = [];
$background = '';
$color = '';
$date = '';
$category = '';
$lang = JFactory::getLanguage();
$lang = ($lang->isRTL()) ? 'true' : 'false';
$slides = (array) Su_Tools::get_slides($atts);
$zoom_link_icon = '';
$atts['items'] = ($atts['large'] != 4) ? $atts['large'] : $atts['items'];
$css[] = '#'.$id.'.su-carousel-style-3 .su-carousel-caption:after {border-bottom-color: '.$atts['background'].';}';
if (($atts['background']) or ($atts['color'])) {
$background = ($atts['background']) ? 'background-color:'.$atts['background'].';' : '';
$color = ($atts['color']) ? 'color:'.$atts['color'].';' : '';
$css[] = '#'.$id.' .su-carousel-slide {' . $background . $color .'}';
}
$thumb_resize_check = ($atts['thumb_resize'] === 'yes') ? true : false;
if ($atts['title_color']) {
$css[] = '#'.$id.' .su-carousel-slide .su-carousel-slide-title a {color: '.$atts['title_color'].';}';
$css[] = '#'.$id.' .su-carousel-slide .su-carousel-slide-title a:hover {color: '.su_color::lighten($atts['title_color'],'10%').';}';
}
if (count($slides) and ($atts['title'] == 'yes' or $atts['image'] == 'yes' or $atts['intro_text'] === 'yes')) {
$source = explode(":", $atts['source']);
if ($source[0] == 'media'){
$atts['class'] .= ' su-carousel-media';
}
$output[] = '<div id="' . $id . '"'.su_scroll_reveal($atts).' class="su-carousel su-carousel-style-'.$atts['style'].' su-carousel-title-' . $atts['title'] .' arrow-'. $atts['arrow_position'].' '. su_ecssc($atts). '" data-autoplay="' . $atts['autoplay'] .'" data-delay="' . $atts['delay'] . '" data-speed="' . $atts['speed'] . '" data-arrows="' . $atts['arrows'] .'" data-pagination="' . $atts['pagination'] . '" data-lazyload="' . $atts['lazyload'] . '" data-hoverpause="' . $atts['hoverpause'] . '" data-items="' . $atts['items'] . '" data-medium="' . $atts['medium'] . '" data-small="' . $atts['small'] . '" data-margin="' . $atts['margin'] . '" data-scroll="' . $atts['scroll'] . '" data-loop="' . $atts['loop'] . '" data-rtl="' . $lang . '" >';
$output[] = '<div class="owl-carousel su-carousel-slides">';
$limit = 1;
foreach ((array) $slides as $slide) {
$image_url = su_image_resize($slide['image'], $atts['image_width'], $atts['image_height'], $thumb_resize_check, $atts['quality']);
if($atts['title'] == 'yes' && $slide['title'] ) {
$title = stripslashes($slide['title']);
if ($atts['title_limit']) {
$title = su_char_limit($title, $atts['title_limit']);
}
if ($atts['title_link'] == "yes") {
$title = '<a href="'.$slide['link'].'">'.$title.'</a>';
}
$title = '<h3 class="su-carousel-slide-title">' . $title . '</h3>';
}
if ($atts['show_zoom']==='yes' or $atts['show_link']==='yes') {
$zoom_link_icon = '<div class="suc-link-wrap">';
$zoom_link_icon .= '<div class="suc-link-center">';
$zoom_link_icon .= '<div class="suc-link-inner">';
if ($atts['show_zoom']==='yes') {
$zoom_link_icon .= '<a href="'.image_media($slide['image']).'" class="su-lightbox-item suc-zoom" title="'. $slide['title'].'"></a>';
}
if ($atts['show_link']==='yes' and $source[0] !== 'media' and $source[0] !== 'directory') {
$zoom_link_icon .= '<a href="'.$slide['link'].'" class="suc-link" title="'. $slide['title'] .'"></a>';
}
$zoom_link_icon .= '</div>';
$zoom_link_icon .= '</div>';
$zoom_link_icon .= '</div>';
}
if($atts['date'] === 'yes') {
$date = JHTML::_('date', $slide['created'], JText::_('DATE_FORMAT_LC3'));
$date = '<div class="su-cdate">'.$date.'</div>';
}
if($atts['category'] === 'yes') {
$category = '<div class="su-ccategory">'.$slide['category'].'</div>';
}
if ($atts['intro_text'] === 'yes' and isset($slide['introtext'])) {
$intro_text = $slide['introtext'];
if ($atts['intro_text_limit']) {
$intro_text = su_char_limit($intro_text, $atts['intro_text_limit']);
}
$intro_text = '<div class="su-carousel-item-text">'.su_do_shortcode($intro_text).'</div>';
}
$output[] = '<div class="su-carousel-slide">';
if (isset($image_url) && $atts['image'] == 'yes') {
$output[] = '<div class="su-carousel-image">';
if (isset($image_url)) {
$output[] = $zoom_link_icon;
}
$output[] = '<img src="' . image_media($image_url['url']) . '" alt="' . strip_tags($title) . '" />';
$output[] = '</div>';
}
if (($title) or ($intro_text)) {
$output[] = '<div class="su-carousel-caption">'.$title .'<div class="su-cmeta">' . $date. $category. '</div>' .$intro_text.'</div>';
}
$output[] = '</div>';
if ($limit++ == $atts['limit']) break;
}
$output[] = '</div>';
$output[] = '</div>';
suAsset::addString('css', implode("\n", $css));
suAsset::addFile('css', 'magnific-popup.css');
suAsset::addFile('js', 'magnific-popup.js');
suAsset::addFile('css', 'owl.carousel.css');
suAsset::addFile('js', 'owl.carousel.min.js');
suAsset::addFile('css', 'carousel.css', __FUNCTION__);
suAsset::addFile('js', 'carousel.js', __FUNCTION__);
}
else {
return su_alert_box(JText::_('PLG_SYSTEM_BDTHEMES_SHORTCODES_CAROUSEL_INF'), 'warning');
}
return implode("", $output);
}
}