/**
* The link_post_formats checks if the beginning of the post is a url. If thats the case this url will be aplied to the title.
* Otherwise the theme will search for the first URL within the content and apply this URL
*/
function link_post_formats($current_post)
{
//retrieve the link for the post
$link = "";
$pattern1 = '!^(https?|ftp)://(-\\.)?([^\\s/?\\.#-]+\\.?)+(/[^\\s]*)?!';
$pattern2 = "!^\\<a.+?<\\/a>!";
$pattern3 = "!\\<a.+?<\\/a>!";
//if the url is at the begnning of the content extract it
preg_match($pattern1, $current_post['content'], $link);
if (!empty($link[0])) {
$link = $link[0];
$markup = schema_markup(array('context' => 'entry_title', 'echo' => false));
$current_post['title'] = "<a href='{$link}' rel='bookmark' title='" . __('Link to:', 'redux-page-builder') . " " . the_title_attribute('echo=0') . "' {$markup}>" . get_the_title() . "</a>";
$current_post['content'] = str_replace($link, "", $current_post['content']);
} else {
preg_match($pattern2, $current_post['content'], $link);
if (isset($link[0]) && !empty($link[0])) {
$current_post['title'] = $link[0];
$current_post['content'] = str_replace($link, "", $current_post['content']);
} else {
preg_match($pattern3, $current_post['content'], $link);
if (!empty($link[0])) {
$current_post['title'] = $link[0];
}
}
}
if ($link) {
if (is_array($link)) {
$link = $link[0];
}
$heading = is_singular() ? "h1" : "h2";
$current_post['title'] = "<{$heading} class='post-title entry-title' " . schema_markup(array('context' => 'entry_title', 'echo' => false)) . ">" . $current_post['title'] . "</{$heading}>";
//needs to be set for masonry
$current_post['url'] = $link;
} else {
$current_post = standard_post_formats($current_post);
}
return $current_post;
}
/**
* Render the widget in frontend
*
* @param array $args
* @param array $instance
* @return string
*/
function get_widget($args, $instance)
{
if (is_admin()) {
return "<center><i class='icon-list-alt icon-4x'></i></center>";
}
$output = '';
if (empty($instance['categories'])) {
$instance['categories'] = "";
}
if (isset($instance['link']) && isset($instance['blog_type']) && $instance['blog_type'] == 'taxonomy') {
//$instance['link'] = explode(',', $instance['link'], 2);
$instance['taxonomy'] = $instance['link'][0];
if (!empty($instance['link'][1])) {
$instance['categories'] = $instance['link'][1];
} else {
if (!empty($instance['taxonomy'])) {
$taxonomy_terms_obj = get_terms($instance['taxonomy']);
foreach ($taxonomy_terms_obj as $taxonomy_term) {
$instance['categories'] .= $taxonomy_term->term_id . ',';
}
}
}
}
$instance = wp_parse_args($instance, array('blog_style' => '', 'columns' => 3, 'blog_type' => 'posts', 'items' => '16', 'paginate' => 'yes', 'categories' => '', 'preview_mode' => 'auto', 'image_size' => '6_column', 'post_type' => 'post', 'taxonomy' => 'category', 'contents' => 'excerpt', 'content_length' => 'content', 'offset' => '0', 'excerpt_length' => '55', 'post_meta' => '1', 'widget_title' => ''));
$this->excerpt_length = $instance['excerpt_length'];
add_filter('excerpt_length', array($this, 'custom_excerpt_length'), 999);
$this->query_entries($instance);
$instance['blog_content'] = $instance['content_length'];
$instance['remove_pagination'] = $instance['paginate'] === "yes" ? false : true;
//print_r($instance);
$more = 0;
//ob_start(); //start buffering the output instead of echoing it
//include_once ReduxPageBuilder::$_dir . '/inc/loop-index.php';
global $options, $post_loop_count, $wp_query;
//default for temprory
$options['blog_style'] = 'small-featured';
$options['single_post_style'] = 'small-featured';
if (empty($post_loop_count)) {
$post_loop_count = 1;
}
$blog_style = !empty($instance['blog_style']) ? $instance['blog_style'] : $options['blog_style'];
//if (is_single())
// $blog_style = $options['single_post_style'];
$blog_content = !empty($instance['blog_content']) ? $instance['blog_content'] : "content";
// $output = "
// <style type='text/css'>
// .Redux_Widget_video{
// display: none;
// }
// </style>
// ";
?>
<?php
if (!empty($instance['widget_title'])) {
$output .= "<h3 class='widget-title blog-widget-title'>{$instance['widget_title']}</h3>";
}
// check if we got posts to display:
if (have_posts()) {
while (have_posts()) {
the_post();
/*
* get the current post id, the current post class and current post format
*/
$column_width = "";
switch ($blog_style) {
case 'list-large':
case 'list-medium':
case 'list-small':
$column_width = "col-md-12";
break;
case 'grid-medium':
$column_width = "col-md-4";
break;
case 'grid-small':
$column_width = "col-md-3 col-xs-4";
break;
case 'grid-mini':
$column_width = "col-md-2 col-xs-3";
break;
}
$the_id = get_the_ID();
$parity = $post_loop_count % 2 ? 'odd' : 'even';
$last = count($wp_query->posts) == $post_loop_count ? " post-entry-last " : "";
$post_class = "post-entry-" . $the_id . " post-loop-" . $post_loop_count . " post-parity-" . $parity . $last . " " . $column_width . " ";
$post_format = get_post_format() ? get_post_format() : 'standard';
/*
* retrieve slider, title and content for this post,...
*/
$size = '9_culomn';
if (!empty($instance['preview_mode']) && !empty($instance['image_size']) && $instance['preview_mode'] == 'custom') {
$size = $instance['image_size'];
}
$current_post['slider'] = get_the_post_thumbnail($the_id, $size);
$current_post['title'] = get_the_title();
$current_post['content'] = $blog_content == "content" ? get_the_content(__('Read more', 'redux-page-builder') . '<span class="more-link-arrow"> →</span>') : get_the_excerpt();
$current_post['content'] = $blog_content == "excerpt_read_more" ? $current_post['content'] . '<div class="read-more-link"><a href="' . get_permalink() . '" class="more-link">' . __('Read more', 'redux-page-builder') . '<span class="more-link-arrow"> →</span></a></div>' : $current_post['content'];
$current_post['before_content'] = "";
/*
* ...now apply a filter, based on the post type... (filter function is located in includes/helper-post-format.php)
*/
$current_post = apply_filters('post-format-' . $post_format, $current_post);
$with_slider = empty($current_post['slider']) ? "" : "with-slider";
/*
* ... last apply the default wordpress filters to the content
*/
$current_post['content'] = str_replace(']]>', ']]>', apply_filters('the_content', $current_post['content']));
/*
* Now extract the variables so that $current_post['slider'] becomes $slider, $current_post['title'] becomes $title, etc
*/
extract($current_post);
/*
* render the html:
*/
$output .= "<article class=' " . implode(" ", get_post_class('post-entry post-entry-type-' . $post_format . " " . $post_class . " " . $with_slider)) . "' " . schema_markup(array('context' => 'entry', 'echo' => false)) . "><div class='inner-entry post-loop'>";
//default link for preview images
$link = get_permalink();
//echo preview image
//if (strpos($blog_style, 'big') !== false) {
if ($slider) {
$slider = '<a href="' . $link . '">' . $slider . '</a>';
}
if ($slider) {
$output .= '<div class="big-preview ' . $blog_style . '">' . $slider . ' </div>';
}
//}
if (!empty($before_content)) {
$output .= '<div class="big-preview ' . $blog_style . '">' . $before_content . '</div>';
}
$output .= "<div class='entry-content-wrapper clearfix {$post_format}-content'><div class='arrow'></div>";
$output .= '<header class="entry-content-header">';
// if($blog_style == 'grid-mini')
// $output .= modifier_truncate($title,100);
// elseif($blog_style == 'grid-small')
// $output .= modifier_truncate($title,20);
// else
$output .= $title;
if ($instance['post_meta']) {
$output .= "<span class='post-meta-infos'>";
$markup = schema_markup(array('context' => 'entry_time', 'echo' => false));
$output .= "<time class='date-container minor-meta updated' {$markup}><i class='icon-time'></i> " . get_the_time(get_option('date_format')) . "</time>";
//$output .= "<span class='text-sep text-sep-date'>/</span>";
if (get_comments_number() != "0" || comments_open()) {
$output .= "<span class='comment-container minor-meta'><i class='icon-comment'></i> ";
$output .= get_comments_popup_link("0 " . __('Comments', 'redux-page-builder'), "1 " . __('Comment', 'redux-page-builder'), "% " . __('Comments', 'redux-page-builder'), 'comments-link', "" . __('Comments Disabled', 'redux-page-builder'));
$output .= "</span>";
//$output .= "<span class='text-sep text-sep-comment'>/</span>";
}
$taxonomies = get_object_taxonomies(get_post_type($the_id));
$cats = '';
$excluded_taxonomies = apply_filters('exclude_taxonomies', array('post_tag', 'post_format'), get_post_type($the_id), $the_id);
if (!empty($taxonomies)) {
foreach ($taxonomies as $taxonomy) {
if (!in_array($taxonomy, $excluded_taxonomies)) {
$cats .= get_the_term_list($the_id, $taxonomy, '', ', ', '') . ' ';
}
}
}
if (!empty($cats)) {
$output .= '<span class="blog-categories minor-meta"><i class="icon-tags"></i> ' . __('in', 'redux-page-builder') . " ";
$output .= $cats;
$output .= '</span>';
}
$output .= '<span class="blog-author minor-meta"><i class="icon-user"></i> ' . __('by', 'redux-page-builder') . " ";
$output .= '<span class="entry-author-link" ' . schema_markup(array('context' => 'author_name', 'echo' => false)) . '>';
$output .= '<span class="vcard author"><span class="fn">';
$output .= get_the_author_posts_link();
$output .= '</span></span>';
$output .= '</span>';
$output .= '</span>';
$output .= '</span>';
}
$output .= '</header>';
// echo the post content
$output .= '<div class="entry-content" ' . schema_markup(array('context' => 'entry_content', 'echo' => false)) . '>';
$output .= $content;
$output .= '</div>';
$output .= '<footer class="entry-footer">';
wp_link_pages(array('before' => '<div class="pagination_split_post">', 'after' => '</div>', 'pagelink' => '<span>%</span>'));
if (has_tag() && is_single() && !post_password_required()) {
$output .= '<span class="blog-tags minor-meta">';
the_tags('<strong>' . __('Tags:', 'redux-page-builder') . '</strong><span> ');
$output .= '</span></span>';
}
$output .= '</footer>';
$output .= "<div class='post_delimiter'></div>";
$output .= "</div><div class='clearfix'></div>";
$output .= "</div></article>";
$post_loop_count++;
}
} else {
?>
<article class="entry">
<header class="entry-content-header">
<h1 class='post-title entry-title'><?php
_e('Nothing Found', 'redux-page-builder');
?>
</h1>
</header>
<p class="entry-content" <?php
schema_markup(array('context' => 'entry_content'));
?>
><?php
_e('Sorry, no posts matched your criteria', 'redux-page-builder');
?>
</p>
<footer class="entry-footer"></footer>
</article>
<?php
}
$output .= "<div class='clearfix'></div>";
if (isset($instance['remove_pagination']) && $instance['remove_pagination'] === false) {
$output .= "<div class='{$blog_style}'>" . pagination($wp_query, false) . "</div>";
}
//$output = ob_get_clean();
wp_reset_query();
if ($output) {
$markup = schema_markup(array('context' => 'blog', 'echo' => false));
$output = "<div class='{$blog_style} template-blog' {$markup}>{$output}</div>";
}
return $output;
}
