/**
* Clause to add code to wp_head
*
* @since 1.3.3
*
* @return string HTML added to the wp_head
*/
function bsearch_clause_head()
{
global $wp_query, $bsearch_settings;
$bsearch_custom_CSS = stripslashes($bsearch_settings['custom_CSS']);
$output = '';
if ($wp_query->is_search) {
if ($bsearch_settings['seamless'] && !is_paged()) {
$search_query = get_bsearch_query();
$output .= bsearch_increment_counter($search_query);
}
if ($bsearch_settings['meta_noindex']) {
$output .= '<meta name="robots" content="noindex,follow" />';
}
// Add custom CSS to header
if ('' != $bsearch_custom_CSS) {
$output .= '<style type="text/css">' . $bsearch_custom_CSS . '</style>';
}
}
/**
* Filters the output HTML added to wp_head
*
* @since 2.0.0
*
* @return string $output Output HTML added to wp_head
*/
$output = apply_filters('bsearch_clause_head', $output);
echo $output;
}
/**
* Insert styles into WordPress Head. Filters `wp_head`.
*
* @since 1.0
*/
function bsearch_head()
{
global $bsearch_settings;
$bsearch_custom_CSS = stripslashes($bsearch_settings['custom_CSS']);
$search_query = get_bsearch_query();
$limit = isset($_GET['limit']) ? intval($_GET['limit']) : $bsearch_settings['limit'];
// Read from GET variable
$bpaged = isset($_GET['bpaged']) ? intval($_GET['bpaged']) : 0;
// Read from GET variable
if (!$bpaged && $bsearch_settings['track_popular']) {
echo bsearch_increment_counter($search_query);
// Increment the count if we are on the first page of the results
}
// Add custom CSS to header
if ('' != $bsearch_custom_CSS && is_search()) {
echo '<style type="text/css">' . $bsearch_custom_CSS . '</style>';
}
// Add noindex to search results page
if ($bsearch_settings['meta_noindex']) {
echo '<meta name="robots" content="noindex,follow" />';
}
}
/**
* Add counter increment to wp_head only if seamless mode is turned on.
*
* @access public
* @return void
*/
function bsearch_clause_head()
{
global $wp_query, $bsearch_settings;
$output = '';
if ($wp_query->is_search && $bsearch_settings['seamless'] && !is_paged()) {
$search_query = trim(bsearch_clean_terms(apply_filters('the_search_query', get_search_query())));
$output .= bsearch_increment_counter($search_query);
}
if ($wp_query->is_search && $bsearch_settings['meta_noindex']) {
$output .= '<meta name="robots" content="noindex,follow" />';
}
echo $output;
}