function relevanssi_do_excerpt($t_post, $query)
{
global $post;
$old_global_post = NULL;
if ($post != NULL) {
$old_global_post = $post;
}
$post = $t_post;
$remove_stopwords = false;
$terms = relevanssi_tokenize($query, $remove_stopwords, -1, false);
// These shortcodes cause problems with Relevanssi excerpts
remove_shortcode('layerslider');
$content = apply_filters('relevanssi_pre_excerpt_content', $post->post_content, $post, $query);
$content = apply_filters('the_content', $content);
$content = apply_filters('relevanssi_excerpt_content', $content, $post, $query);
$content = relevanssi_strip_invisibles($content);
// removes <script>, <embed> &c with content
$content = preg_replace('/(<\\/[^>]+?>)(<[^>\\/][^>]*?>)/', '$1 $2', $content);
// add spaces between tags to avoid getting words stuck together
$content = strip_tags($content, get_option('relevanssi_excerpt_allowable_tags', ''));
// this removes the tags, but leaves the content
$content = preg_replace("/\n\r|\r\n|\n|\r/", " ", $content);
// $content = trim(preg_replace("/\s\s+/", " ", $content));
$excerpt_data = relevanssi_create_excerpt($content, $terms, $query);
if (get_option("relevanssi_index_comments") != 'none') {
$comment_content = relevanssi_get_comments($post->ID);
$comment_excerpts = relevanssi_create_excerpt($comment_content, $terms, $query);
if ($comment_excerpts[1] > $excerpt_data[1]) {
$excerpt_data = $comment_excerpts;
}
}
if (get_option("relevanssi_index_excerpt") != 'none') {
$excerpt_content = $post->post_excerpt;
$excerpt_excerpts = relevanssi_create_excerpt($excerpt_content, $terms, $query);
if ($excerpt_excerpts[1] > $excerpt_data[1]) {
$excerpt_data = $excerpt_excerpts;
}
}
$start = $excerpt_data[2];
$excerpt = $excerpt_data[0];
$excerpt = trim($excerpt);
$excerpt = apply_filters('relevanssi_excerpt', $excerpt);
$ellipsis = apply_filters('relevanssi_ellipsis', '...');
$highlight = get_option('relevanssi_highlight');
if ("none" != $highlight) {
if (!is_admin()) {
$excerpt = relevanssi_highlight_terms($excerpt, $query);
}
}
if (!$start && !empty($excerpt)) {
$excerpt = $ellipsis . $excerpt;
// do not add three dots to the beginning of the post
}
if (!empty($excerpt)) {
$excerpt = $excerpt . $ellipsis;
}
if (relevanssi_s2member_level($post->ID) == 1) {
$excerpt = $post->post_excerpt;
}
if ($old_global_post != NULL) {
$post = $old_global_post;
}
return $excerpt;
}
function relevanssi_do_excerpt($post, $query) {
$remove_stopwords = false;
$terms = relevanssi_tokenize($query, $remove_stopwords);
$content = apply_filters('the_content', $post->post_content);
$content = relevanssi_strip_invisibles($content); // removes <script>, <embed> &c with content
if ('on' == get_option('relevanssi_expand_shortcodes')) {
if (function_exists("do_shortcode")) {
$content = do_shortcode($content);
}
}
else {
if (function_exists("strip_shortcodes")) {
$content = strip_shortcodes($content);
}
}
$content = strip_tags($content); // this removes the tags, but leaves the content
$content = ereg_replace("/\n\r|\r\n|\n|\r/", " ", $content);
$excerpt_data = relevanssi_create_excerpt($content, $terms);
if (get_option("relevanssi_index_comments") != 'none') {
$comment_content = relevanssi_get_comments($post->ID);
$comment_excerpts = relevanssi_create_excerpt($comment_content, $terms);
if ($comment_excerpts[1] > $excerpt_data[1]) {
$excerpt_data = $comment_excerpts;
}
}
if (get_option("relevanssi_index_excerpt") != 'none') {
$excerpt_content = $post->post_excerpt;
$excerpt_excerpts = relevanssi_create_excerpt($excerpt_content, $terms);
if ($excerpt_excerpts[1] > $excerpt_data[1]) {
$excerpt_data = $excerpt_excerpts;
}
}
$excerpt = $excerpt_data[0];
$start = $excerpt_data[2];
$content = apply_filters('get_the_excerpt', $content);
$content = apply_filters('the_excerpt', $content);
$highlight = get_option('relevanssi_highlight');
if ("none" != $highlight) {
if (!is_admin()) {
$excerpt = relevanssi_highlight_terms($excerpt, $query);
}
}
if (!$start) {
$excerpt = "..." . $excerpt;
// do not add three dots to the beginning of the post
}
$excerpt = $excerpt . "...";
return $excerpt;
}
