latest post addon site.php

<?php
defined ('_JEXEC') or die('resticted aceess');

//Load Helix
$helix3_path = JPATH_PLUGINS.'/system/helix3/core/helix3.php';

if (file_exists($helix3_path)) {
    require_once($helix3_path);
    helix3::addCSS('owl.carousel.css, owl.transitions.css, slide-animate.css') // CSS Files
        ->addJS('owl.carousel.min.js, addon.lp_slider.js, jquery.prettySocial.min.js'); // JS Files
}


// Required pagebuilder article helper
require_once JPATH_COMPONENT . '/helpers/articles.php';

AddonParser::addAddon('sp_latest_post','sp_latest_posts_addon');


function sp_latest_posts_addon($atts){

    extract(spAddonAtts(array(
        "title"                 => '',
        "heading_selector"      => 'h3',
        "theme"                 => 'default',
        "art_order"             => 'latest',
        "see_all"               => 0,
        "item_limit"            => '',
        "leading_item"          => '1',
        "sub_leading_item"      => '2',
        "intro_text_limit"      => '100',
        "column_no"             => '3',
        "category_id"               => '',
        "cat_color"             => '',
        "before_title"          => '',
        "cat_rand_color"        => 1,
        "item_shadow"           => 'rand',
        "show_cat"              => '1',
        "class"                 => '',
        ), $atts));


    $doc = JFactory::getDocument();
    $items = SppagebuilderHelperArticles::getArticles($item_limit, $art_order, $category_id);

    //variables
    // create unique class
    $uniq_class = trim(str_replace(' ', '-', strtolower($title)));
    // if before icon is icon then generate icon or title first text
    $before_title = ($before_title) ? '<i class="fa ' . $before_title . '"></i>' : $title[0];

    //start structure
    $output  = '<div class="sppb-addon sppb-addon-latest-posts ' . $class . ' ' . $art_order . ' ' . $theme . ' ' . $uniq_class . '">';
    // has icon color
    $icon_color = ($cat_color) ? 'background-color:' . $cat_color  . ';' : '' ;

    // generate item shadow hover style
    if ($cat_color && $item_shadow =='fixed') {
        $shadow_color = '.sppb-addon-latest-posts.img_overlay.sp-gradien-on-hover.'.$theme.'.'.$uniq_class.' .latest-posts> .sppb-row .latest-post .overlay:before{ background-image: -webkit-linear-gradient(to bottom,rgba(0,0,0,0.1) 30%, ' . $cat_color  . ' 70%) !important; background-image: linear-gradient(to bottom,rgba(0,0,0,0.1) 30%,' . $cat_color  . ' 70%) !important; }';
        $doc->addStyleDeclaration($shadow_color);
    }

    // title
    if ($title) {
        $output .= '<div class="sppb-section-title sppb-text-center">';
            $output .= '<' . $heading_selector . ' class="sppb-title-heading"> <span class="spns-cat-icon" style="' . $icon_color . '">' . $before_title . '</span>' . $title . '</' . $heading_selector . '>';
        $output .= '</div>'; // END :: title
    }

    //$cat_url = '';
    if ($see_all && $category_id !='all' && $category_id) {
        $cat_url = JRoute::_(ContentHelperRoute::getCategoryRoute($category_id, $category_id));
        $output .= '<div class="sppb-addon-section-right">';
        $output .= '<a href="' . $cat_url . '">' . JText::_('COM_SPPAGEBUILDER_ADDON_LP_SEE_ALL') . '</a>';
        $output .= '</div>';
    }


    $output .= '<div class="sppb-addon-content">';
    $output .= '<div class="latest-posts clearfix">';

    $i= 0;
    if ($i < ($sub_leading_item+$leading_item)){
        $art_column_no = $sub_leading_item+$leading_item;
    }else{
        $art_column_no = $column_no;
    }

    foreach(array_chunk($items, $art_column_no) as $items) {
        $output .= '<div class="sppb-row">';

        foreach ($items as $key => $item) {

            // rand color generate
            $cat_icon_colors = array('#ed1c24', '#f26522', '#2e3192', '#00c8ff', '#ed145b', '#0072bc', '#0076a3', '#00a651', '#8dc63f', '#662d91');
            $rand_color = $cat_icon_colors[array_rand($cat_icon_colors)];

            if ($cat_rand_color) {
                $rand_color = 'style="background-color: ' . $rand_color . ';"';
            }else{
                $rand_color ='';
            }

            //before title icon
            $ft_color = ($cat_color && $item_shadow =='fixed') ? 'style="background-color: ' . $cat_color . ';"' : $rand_color ;

            // if leading items then carousel
            if ( ($i == 0) && ($i < $leading_item) ) {
                $output .= '<div id="slide-art-leading" class="owl-carousel col-sm-8">';
            }

            // Leading and normal item variable load
            $art_slide = '';
            $image     = '';
            if ($i < $leading_item) {
                $image = (isset($item->image_thumbnail) && $item->image_medium) ? $item->image_medium : '' ;
                //$image    = $item->image_medium;
                $item_column_no = '';
                $matchheight = '';
                $item_type = 'leading_item';
                $art_slide = 'sppb-art-slide-item item';
                // sub leading
            }elseif ($i < ($sub_leading_item+$leading_item)) {
                //$image    = $item->image_thumbnail;
                $image = (isset($item->image_thumbnail) && $item->image_thumbnail) ? $item->image_thumbnail : '' ;
                $item_column_no = 4;
                $item_type = 'sub_leading_item';
                $matchheight = 'match-height';
            }else{
                $matchheight = 'match-height';
                $image = (isset($item->image_thumbnail) && $item->image_thumbnail) ? $item->image_thumbnail : '' ;
                //$image    = $item->image_thumbnail;
                $item_column_no = round(12/$column_no);
                $item_type = 'intro_item';
            }

            $images = json_decode($item->images);
            $no_image = '';
            $no_image_style='';

            if (isset($image) && !empty($image)) {
                $image = $image;
            }elseif (isset($images->image_intro) && !empty($images->image_intro)) {
                $image = $images->image_intro;
            } elseif (isset($images->image_fulltext) && !empty($images->image_fulltext)) {
                $image = $images->image_fulltext;
            }else{
                $no_image ='no-image';
                $no_image_style = ($cat_color) ? 'style="background-color: '. $cat_color .';"' : '' ;
            }

            $output .= '<div class="latest-post sppb-col-sm-' . $item_column_no . ' ' . $item_type . ' '. $art_slide . ' ' . $no_image . '">';
                $output .= '<div class="latest-post-inner" ' . $no_image_style . '>';
                $output .= '<div class="overlay"></div>';
                $output .= '<div class="img-wrapper ' . $matchheight . '">';
                    if ($image) {
                        $output .= '<img class="img-responsive latest-post-image" src="' . $image .'">';
                    }
                $output .= '</div>';

                // social share
                //$social_share = '<div class="sppb-post-share-social-icon"><i class="fa fa-users"></div>';
                $output .= '<div class="sppb-post-share-social">';
                    $output .= '<a href="#" data-type="facebook" data-url="'. $_SERVER['SERVER_NAME'] . $item->link .'" data-title="'. $item->title .'" data-media="' . $image .'" class="prettySocial fa fa-facebook"></a>';

                    $output .= '<a href="#" data-type="twitter" data-url="'. $_SERVER['SERVER_NAME'] . $item->link .'" data-description="'. $item->title .'" data-media="' . $image .'" data-via="joomshaper" class="prettySocial fa fa-twitter"></a>';

                    $output .= '<a href="#" data-type="googleplus" data-url="'. $item->link .'" data-description="'. $item->title .'" data-media="' . $image .'" class="prettySocial fa fa-google-plus"></a>';

                    $output .= '<a href="#" data-type="pinterest" data-url="'. $item->link .'" data-description="'. $item->title .'" data-media="' . $image .'" class="prettySocial fa fa-pinterest"></a>';

                    $output .= '<a href="#" data-type="linkedin" data-url="'. $item->link .'" data-title="'. $item->title .'" data-description="'. $item->title .'" data-via="joomshaper" data-media="" class="prettySocial fa fa-linkedin"></a>';
                $output .= '<div class="share-icon"><i class="fa fa-share-alt"></i></div>';
                $output .= '</div>';

                    $output .= '<div class="latest-post-infos">';
                        $item->cat_link = JRoute::_(ContentHelperRoute::getCategoryRoute($item->catid));
                        if ($show_cat && ($show_cat !='')) {
                            $output .='<a href="' . $item->cat_link . '">';
                        $output .='<p class="spns-slide-cat"><span class="spns-cat-icon" ' . $ft_color . ' > ' . mb_substr($item->category, 0, 1) . '</span>' . $item->category . '</p>';
                            $output .='</a>';
                        }

                        $output .= '<h4 class="entry-title"><a href="' . $item->link . '">' . $item->title . '</a></h4>';
                        //$output .= '<p class="intro-text" >' . truncate($item->introtext, $length=100) . '</p>';
                        //$output .= '<p class="intro-text" >' . JHtml::_('string.truncate', strip_tags($item->introtext), $intro_text_limit) . '</p>';

                        //$output .= '<div class="post-author"> <span class="entry-author"> ' . JText::_('COM_SPPAGEBUILDER_ADDON_SF_POSTED_BY'). ' ' . $item->user . '</span> </div>';
                    $output .= '</div>'; // .latest-post-infos
                $output .= '</div>'; //atest-post-inner
            $output .= '</div>'; //.latest-post .col-sm

            // if leading items end then carousel close
            if ( ( $i != 0 ) && ( $i == $leading_item - 1) ) {
                $output .= '</div>'; //.carousel
            }
            $i ++;
        }

        $output .= '</div>'; //.sppb-row
    }

    $output .= '</div>'; //.latest-posts
    $output .= '</div>'; //.sppb-addon-content
    $output .= '</div>'; //.sppb-addon-latest-posts

    return $output;

}