', esc_url( get_bloginfo( 'pingback_url' ) ) );
}
}
add_action( 'wp_head', 'best_hotel_pingback_header' );
if ( ! function_exists( 'best_hotel_implement_excerpt_length' ) ) :
/**
* Implement excerpt length.
*
* @since 1.0.0
*
* @param int $length The number of words.
* @return int Excerpt length.
*/
function best_hotel_implement_excerpt_length( $length ) {
if ( is_admin() ) {
return $length;
}
$excerpt_length = best_hotel_get_option( 'excerpt_length' );
if ( absint( $excerpt_length ) > 0 ) {
$length = absint( $excerpt_length );
}
return $length;
}
endif;
add_filter( 'excerpt_length', 'best_hotel_implement_excerpt_length', 999 );
if ( ! function_exists( 'best_hotel_implement_read_more' ) ) :
/**
* Implement read more in excerpt.
*
* @since 1.0.0
*
* @param string $more The string shown within the more link.
* @return string The excerpt.
*/
function best_hotel_implement_read_more( $more ) {
if ( is_admin() ) {
return $more;
}
$read_more_text = best_hotel_get_option( 'read_more_text' );
if ( ! empty( $read_more_text ) ) {
$more = ' ' . esc_html( $read_more_text ) . '';
}
return $more;
}
endif;
add_filter( 'excerpt_more', 'best_hotel_implement_read_more' );
if ( ! function_exists( 'best_hotel_content_more_link' ) ) :
/**
* Implement read more in content.
*
* @since 1.0.0
*
* @param string $more_link Read More link element.
* @param string $more_link_text Read More text.
* @return string Link.
*/
function best_hotel_content_more_link( $more_link, $more_link_text ) {
$read_more_text = best_hotel_get_option( 'read_more_text' );
if ( ! empty( $read_more_text ) ) {
$more_link = str_replace( $more_link_text, esc_html( $read_more_text ), $more_link );
}
return $more_link;
}
endif;
add_filter( 'the_content_more_link', 'best_hotel_content_more_link', 10, 2 );
function best_hotel_add_admin_page() {
add_theme_page(
esc_html__( 'Theme Info', 'best-hotel' ),
esc_html__( 'Theme Info','best-hotel' ),
'manage_options',
'best-hotel-info',
'best_hotel_render_admin_page'
);
}
add_action( 'admin_menu', 'best_hotel_add_admin_page' );
function best_hotel_render_admin_page() {
$current_theme = wp_get_theme();
?>