function highlight($post, $words, $content)
{
$highlight = new Highlighter(get_the_category_list(',', '', $post->ID), $words, true);
if ($highlight->has_matches()) {
$highlight->mark_words();
return '<p><strong>' . __('Category', 'search-unleashed') . ':</strong> ' . $highlight->get() . '</p>';
}
return '';
}
function highlight($post, $words, $content)
{
$highlight = new Highlighter($this->get_permalink($post->ID), $words, true);
if ($highlight->has_matches()) {
$highlight->mark_words();
return '<p><strong>' . __('Permalink', 'search-unleashed') . ':</strong> ' . $highlight->get() . '</p>';
}
return '';
}
function highlight($post, $words, $content)
{
$highlight = new Highlighter(get_the_author_meta('display_name', $post->post_author), $words, true);
if ($highlight->has_matches()) {
$highlight->mark_words();
return '<p><strong>' . __('Author', 'search-unleashed') . ':</strong> ' . $this->get_author($highlight->get(), $post) . '</p>';
}
return '';
}
function highlight( $post, $words, $content ) {
if ( isset( $post->comment_id ) ) {
$comment = get_comment( $post->comment_id );
$highlight = new Highlighter( $this->gather( $comment ), $words, true );
if ( $highlight->has_matches() ) {
$highlight->zoom( $this->before, $this->after );
$highlight->mark_words();
if ( $this->include == 'content' )
return sprintf( __( '<p><strong>Comment:</strong> %s</p>', 'search-unleashed' ), $highlight->get() );
else if ($this->include == 'link')
return sprintf( __( '<p><strong>Comment by %s:</strong> %s</p>', 'search-unleashed' ), $this->get_comment_author_link( $comment ), $highlight->get() );
else if ($this->include == 'name')
return sprintf( __( '<p><strong>Comment by %s:</strong> %s</p>', 'search-unleashed' ), apply_filters( 'comment_author', apply_filters( 'get_comment_author', $comment->comment_author ) ), $highlight->get() );
}
}
return '';
}
function highlight($post, $words, $content)
{
if ($this->show) {
$highlight = new Highlighter($this->gather($post), $words, true);
if ($highlight->has_matches()) {
$highlight->mark_words();
return '<p><strong>' . __('Tags', 'search-unleashed') . ':</strong> ' . $highlight->get() . '</p>';
}
}
return '';
}
function highlight($post, $words, $content)
{
if (isset($post->comment_id)) {
$comment = get_comment($post->comment_id);
$highlight = new Highlighter($this->gather($comment), $words, true);
if ($highlight->has_matches()) {
$highlight->mark_words();
return '<p><strong>' . __('Comment author', 'search-unleashed') . ':</strong> ' . $highlight->get() . '</p>';
}
}
return '';
}
function highlight($post, $words, $content)
{
global $search_spider;
// First check if the excerpt is not the same as the content
$highlight = new Highlighter($content, $words, true);
if ($highlight->has_matches() && $search_spider->has_highlighted_content == false) {
$highlight->zoom($this->before, $this->after);
$highlight->mark_words();
return '<p><strong>' . __('Excerpt', 'search-unleashed') . ':</strong> ' . $highlight->get() . '</p>';
}
return '';
}
function highlight($post, $words, $content)
{
$meta = $this->the_post_custom($post->ID);
if (!empty($meta)) {
$highlight = new Highlighter($meta, $words, true);
if ($highlight->has_matches()) {
$highlight->zoom(40, 80);
$highlight->mark_words();
return '<p><strong>' . __('Meta-data', 'search-unleashed') . ':</strong> ' . $highlight->get() . '</p>';
}
}
return '';
}
function highlight($post, $words, $content)
{
$high = new Highlighter($content, $words, true);
if ($this->noindex === false) {
global $search_spider;
$search_spider->has_highlighted_content = true;
$content = apply_filters('search_unleashed_content', $content, $post);
$high->zoom($this->before, $this->after);
$high->mark_words();
} else {
$high->zoom($this->before, $this->after);
}
return $high->reformat($high->get());
}
/**
* Highlighting for post titles.
* Note that the_title may be called several times in a theme to display a single post. For this reason we have a 'theme_title_position' so that we only
* highlight the title on the nth call to this function, per post display
*
* @param string $text
* @return string Title
*/
function the_title($text)
{
// Only if loop_start has been sent
if (in_the_loop()) {
global $post;
// Reset our variables if this is the first time on this post
if ($this->last_post_id != $post->ID) {
$this->last_post_id = $post->ID;
$this->last_post_count = 0;
}
$options = $this->get_options();
// Compare position
$this->last_post_count++;
if ($this->last_post_count - 1 == $options['theme_title_position']) {
$high = new Highlighter($text, $this->engine->get_terms());
$high->mark_words();
return $high->get();
}
}
return $text;
}
