post_parent ) && $image->post_parent != $id )
$url .= '#main';
return $url;
}
add_filter( 'attachment_link', 'accessiblezen_enhanced_image_navigation', 10, 2 );
if ( version_compare( $GLOBALS['wp_version'], '4.1', '<' ) ) :
/**
* Filters wp_title to print a neat tag based on what is being viewed.
*
* @param string $title Default title text for current view.
* @param string $sep Optional separator.
* @return string The filtered title.
*/
function accessiblezen_wp_title( $title, $sep ) {
if ( is_feed() ) {
return $title;
}
global $page, $paged;
// Add the blog name
$title .= get_bloginfo( 'name', 'display' );
// Add the blog description for the home/front page.
$site_description = get_bloginfo( 'description', 'display' );
if ( $site_description && ( is_home() || is_front_page() ) ) {
$title .= " $sep $site_description";
}
// Add a page number if necessary:
if ( ( $paged >= 2 || $page >= 2 ) && ! is_404() ) {
$title .= " $sep " . sprintf( __( 'Page %s', 'accessiblezen' ), max( $paged, $page ) );
}
return $title;
}
add_filter( 'wp_title', 'accessiblezen_wp_title', 10, 2 );
/**
* Title shim for sites older than WordPress 4.1.
*
* @link https://make.wordpress.org/core/2014/10/29/title-tags-in-4-1/
* @todo Remove this function when WordPress 4.3 is released.
* @since accessiblezen 1.1.4
*/
function accessiblezen_render_title() {
?>
<title><?php wp_title( '|', true, 'right' ); ?>
%2$s',
esc_url( get_permalink( get_the_ID() ) ),
/* translators: %s: Name of current post */
sprintf( esc_html__( 'Continue reading %s', 'accessiblezen' ), get_the_title( get_the_ID() ) )
);
}
endif; // accessiblezen_continue_reading_link
if ( ! function_exists( 'accessiblezen_auto_excerpt_more' ) && ! is_admin() ) :
/**
* Replaces "[...]" (appended to automatically generated excerpts) with an ellipsis and accessiblezen_continue_reading_link().
*
* To override this in a child theme, remove the filter and add your own
* function tied to the excerpt_more filter hook.
* @since accessiblezen 1.0
* @return string 'Continue reading' link prepended with an ellipsis.
*/
function accessiblezen_auto_excerpt_more( $more ) {
return ' … ' . accessiblezen_continue_reading_link();
}
add_filter( 'excerpt_more', 'accessiblezen_auto_excerpt_more' );
endif; // accessiblezen_auto_excerpt_more
/**
* Return the URL for the first link found in the post content.
*
* @since accessiblezen 1.0
* @return string|bool URL or false when no link is present.
*/
function accessiblezen_get_link_url() {
if ( ! preg_match( '/]*?href=[\'"](.+?)[\'"]/is', get_the_content(), $matches ) )
return false;
return esc_url_raw( $matches[1] );
}