/**
* Replaces variables with WordPress content
*
* @since 1.0.0
*
* @param int $id User ID
*/
function issuem_replacements_args($string, $post)
{
$issuem_settings = get_issuem_settings();
if (!empty($issuem_settings['use_wp_taxonomies'])) {
$tags = 'post_tag';
$cats = 'category';
} else {
$tags = 'issuem_issue_tags';
$cats = 'issuem_issue_categories';
}
/* HAS added for Easst */
$string = str_ireplace('%SECTION%', get_article_section($post->ID), $string);
$string = str_ireplace('%TITLE%', get_the_title(), $string);
$string = str_ireplace('%URL%', apply_filters('issuem_article_url', get_permalink($post->ID), $post->ID), $string);
if (preg_match('/%CATEGORY\\[?(\\d*)\\]?%/i', $string, $matches)) {
$post_cats = get_the_terms($post->ID, $cats);
$categories = '';
if ($post_cats && !is_wp_error($post_cats)) {
if (!empty($matches[1])) {
$max_cats = $matches[1];
} else {
$max_cats = 0;
}
$cat_array = array();
$count = 1;
foreach ($post_cats as $post_cat) {
$cat_array[] = $post_cat->name;
if (0 != $max_cats && $max_cats <= $count) {
break;
}
$count++;
}
$categories = join(", ", $cat_array);
}
$string = preg_replace('/%CATEGORY\\[?(\\d*)\\]?%/i', $categories, $string);
}
if (preg_match('/%TAG\\[?(\\d*)\\]?%/i', $string, $matches)) {
$post_tags = get_the_terms($post->ID, $tags);
$tag_string = '';
if ($post_tags && !is_wp_error($post_tags)) {
if (!empty($matches[1])) {
$max_tags = $matches[1];
} else {
$max_tags = 0;
}
$cat_array = array();
$count = 1;
foreach ($post_tags as $post_tag) {
$cat_array[] = $post_tag->name;
if (0 != $max_tags && $max_tags <= $count) {
break;
}
$count++;
}
$tag_string = join(", ", $cat_array);
}
$string = preg_replace('/%TAG\\[?(\\d*)\\]?%/i', $tag_string, $string);
}
if (preg_match('/%TEASER%/i', $string, $matches)) {
if ($teaser = get_post_meta($post->ID, '_teaser_text', true)) {
$string = preg_replace('/%TEASER%/i', $teaser, $string);
} else {
$string = preg_replace('/%TEASER%/i', '%EXCERPT%', $string);
}
// If no Teaser Text exists, try to get an excerpt
}
if (preg_match('/%EXCERPT\\[?(\\d*)\\]?%/i', $string, $matches)) {
if (!empty($matches[1])) {
$excerpt_length = $matches[1];
} else {
$excerpt_length = 0;
}
if (empty($post->post_excerpt)) {
$excerpt = $excerpt_length === 0 ? '' : get_the_content();
} else {
$excerpt = $post->post_excerpt;
}
$excerpt = strip_shortcodes($excerpt);
$excerpt = apply_filters('the_content', $excerpt);
$excerpt = str_replace(']]>', ']]>', $excerpt);
if ($excerpt_length !== 0 && empty($post->post_excerpt)) {
$excerpt_more = apply_filters('excerpt_more', ' ' . '[...]');
$excerpt = wp_trim_words($excerpt, $excerpt_length, $excerpt_more);
}
$string = preg_replace('/%EXCERPT\\[?(\\d*)\\]?%/i', $excerpt, $string);
}
if (preg_match('/%CONTENT%/i', $string, $matches)) {
$content = get_the_content();
$content = apply_filters('the_content', $content);
$content = str_replace(']]>', ']]>', $content);
$string = preg_replace('/%CONTENT%/i', $content, $string);
}
if (preg_match('/%FEATURE_IMAGE%/i', $string, $matches)) {
$image = get_the_post_thumbnail($post->ID);
$string = preg_replace('/%FEATURE_IMAGE%/i', $image, $string);
}
if (preg_match('/%ISSUEM_FEATURE_THUMB%/i', $string, $matches)) {
$image = get_the_post_thumbnail($post->ID, 'issuem-featured-thumb-image');
$string = preg_replace('/%ISSUEM_FEATURE_THUMB%/i', $image, $string);
}
if (preg_match('/%BYLINE%/i', $string, $matches)) {
$author_name = get_issuem_author_name($post);
if (strlen(trim($author_name)) > 0) {
$byline = sprintf(__('by %s', 'issuem'), apply_filters('issuem_author_name', $author_name, $post->ID));
} else {
$byline = '';
}
$string = preg_replace('/%BYLINE%/i', $byline, $string);
}
if (preg_match('/%DATE%/i', $string, $matches)) {
$post_date = get_the_date('', $post->ID);
$string = preg_replace('/%DATE%/i', $post_date, $string);
}
$string = apply_filters('issuem_custom_replacement_args', $string, $post);
return stripcslashes($string);
}
/**
* Outputs Issue Featured Thumbnail Images HTML from shortcode call
*
* @since 1.0.0
*
* @param array $atts Arguments passed through shortcode
* @return string HTML output of Issue Featured Rotator Thumbnails
*/
function do_issuem_featured_thumbs($atts)
{
global $post;
$results = '';
$issuem_settings = get_issuem_settings();
$defaults = array('content_type' => 'teaser', 'posts_per_page' => -1, 'offset' => 0, 'orderby' => 'menu_order', 'order' => 'DESC', 'max_images' => 0, 'issue' => get_active_issuem_issue(), 'article_category' => 'all', 'show_cats' => false);
// Merge defaults with passed atts
// Extract (make each array element its own PHP var
extract(shortcode_atts($defaults, $atts));
$args = array('posts_per_page' => $posts_per_page, 'offset' => $offset, 'post_type' => 'article', 'orderby' => $orderby, 'order' => $order, 'meta_key' => '_featured_thumb', 'issuem_issue' => $issue);
if (!empty($issuem_settings['use_wp_taxonomies'])) {
$cat_type = 'category';
} else {
$cat_type = 'issuem_issue_categories';
}
if (!empty($article_category) && 'all' !== $article_category) {
$category = array('taxonomy' => $cat_type, 'field' => 'slug', 'terms' => split(',', $article_category));
$args['tax_query'] = array('relation' => 'AND', $issuem_issue, $category);
}
$featured_articles = get_posts($args);
if ($featured_articles) {
$results .= '<div id="issuem-featured-article-thumbs-wrap">';
$count = 1;
/* start the loop */
foreach ($featured_articles as $article) {
if (has_post_thumbnail($article->ID)) {
$image = wp_get_attachment_image_src(get_post_thumbnail_id($article->ID), 'issuem-featured-thumb-image');
$image = apply_filters('issuem_featured_thumbs_article_image', $image, $article);
$results .= apply_filters('issuem_featured_thumbs_before_thumbnail_div', '', $article);
$results .= '<div class="issuem-featured-article-thumb">';
$results .= apply_filters('issuem_featured_thumbs_start_thumbnail_div', '', $article);
$results .= apply_filters('issuem_featured_thumbs_before_thumbnail_image', '', $article);
$results .= apply_filters('issuem_featured_thumbs_thumbnail_image', '<a class="issuem-featured-thumbs-img" href="' . get_permalink($article->ID) . '"><img src="' . $image[0] . '" width="' . $image[1] . '" height="' . $image[2] . '" alt="' . get_post_meta($article->ID, '_teaser_text', true) . '" /></a>', $article);
$results .= apply_filters('issuem_featured_thumbs_after_thumbnail_image', '', $article);
if ('true' === $show_cats) {
$results .= apply_filters('issuem_featured_thumbs_before_thumbnail_category', '', $article);
$results .= apply_filters('issuem_featured_thumbs_thumbnail_category', '<p class="issuem-article-category">' . get_the_term_list($article->ID, $cat_type) . '</p>', $article);
$results .= apply_filters('issuem_featured_thumbs_after_thumbnail_category', '', $article);
}
$results .= apply_filters('issuem_featured_thumbs_before_thumbnail_title', '', $article);
$results .= apply_filters('issuem_featured_thumbs_after_thumbnail_title', '<h3 class="issuem-featured-thumb-title"><a href="' . get_permalink($article->ID) . '">' . get_the_title($article->ID) . '</a></h3>', $article);
$results .= apply_filters('issuem_featured_thumbs_after_thumbnail_title', '', $article);
$results .= apply_filters('issuem_featured_thumbs_before_thumbnail_content', '', $article);
switch ($content_type) {
case 'excerpt':
$results .= apply_filters('issuem_featured_thumbs_thumbnail_content', '<p class="issuem-featured-thumb-content">' . get_issuem_article_excerpt($article->ID) . '</p>', $article);
break;
case 'teaser':
default:
$results .= apply_filters('issuem_featured_thumbs_thumbnail_content', '<p class="featured-thumb-content">' . get_post_meta($article->ID, '_teaser_text', true) . '</p>', $article);
break;
}
$results .= apply_filters('issuem_featured_thumbs_after_thumbnail_content', '', $article);
$results .= apply_filters('issuem_featured_thumbs_before_thumbnail_byline', '', $article);
if ($issuem_settings['show_thumbnail_byline']) {
$author_name = get_issuem_author_name($article);
$results .= apply_filters('issuem_featured_thumbs_thumbnail_byline', '<p class="featured-thumb-byline">' . sprintf(__('By %s', 'issuem'), apply_filters('issuem_author_name', $author_name, $article->ID)) . '</p>', $article);
}
$results .= apply_filters('issuem_featured_thumbs_before_thumbnail_byline', '', $article);
$results .= apply_filters('issuem_featured_thumbs_end_thumbnail_div', '', $article);
$results .= '</div>';
$results .= apply_filters('issuem_featured_article_after_thumbnail_div', '', $article);
if (0 != $max_images && $max_images <= $count) {
break;
}
$count++;
}
}
$results .= '</div>';
}
return $results;
}