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 boardwalk_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', 'boardwalk' ), max( $paged, $page ) );
}
return $title;
}
add_filter( 'wp_title', 'boardwalk_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.
*/
function boardwalk_render_title() {
?>
<?php wp_title( '|', true, 'right' ); ?>
is_author() && isset( $wp_query->post ) ) {
$GLOBALS['authordata'] = get_userdata( $wp_query->post->post_author );
}
}
add_action( 'wp', 'boardwalk_setup_author' );
/**
* Returns the URL from the post.
*
* @uses get_the_link() to get the URL in the post meta (if it exists) or
* the first link found in the post content.
*
* Falls back to the post permalink if no URL is found in the post.
*
* @return string URL
*/
function boardwalk_get_link_url() {
$content = get_the_content();
$has_url = get_url_in_content( $content );
return ( $has_url && has_post_format( 'link' ) ) ? $has_url : apply_filters( 'the_permalink', get_permalink() );
}
/**
* Display menu item description.
*/
function boardwalk_primary_menu_description( $item_output, $item, $depth, $args ) {
if ( 'primary' == $args->theme_location && $item->description ) {
$item_output = str_replace( $args->link_after . '', '' . $args->link_after . '', $item_output );
}
return $item_output;
}
add_filter( 'walker_nav_menu_start_el', 'boardwalk_primary_menu_description', 10, 4 );
/**
* Get one image from a specified post in the following order:
* Featured Image, first attached image, first image from the_content HTML
*
* @param int $id, The post ID to check
* @param string $size The image size to return, defaults to 'featured-home-big'.
* @param string|array $attr Optional. Query string or array of attributes.
* @return string $thumb Thumbnail image with markup.
*/
function boardwalk_get_image( $post_id = null, $size = 'post-thumbnail', $attr = '' ) {
$post_id = ( null === $post_id ) ? get_the_ID() : $post_id;
if ( '' != get_the_post_thumbnail( $post_id ) ) {
return get_the_post_thumbnail( $post_id, $size, $attr );
}
$attached_images = get_attached_media( 'image' );
if ( ! empty( $attached_images ) ) {
$first_attached_image = array_shift( $attached_images );
return wp_get_attachment_image( $first_attached_image->ID, $size, false, $attr );
}
if ( class_exists( 'Jetpack_PostImages' ) ) {
global $_wp_additional_image_sizes;
$args = array(
'from_thumbnail' => false,
'from_slideshow' => true,
'from_gallery' => true,
'from_attachment' => false,
);
$image = Jetpack_PostImages::get_image( $post_id, $args );
if ( ! empty( $image ) ) {
$image['width'] = '';
$image['height'] = '';
if ( array_key_exists( $size, $_wp_additional_image_sizes ) ) {
$image['width'] = $_wp_additional_image_sizes[$size]['width'];
$image['height'] = $_wp_additional_image_sizes[$size]['height'];
}
$image_src = Jetpack_PostImages::fit_image_url( $image['src'], $image['width'], $image['height'] );
return ' . ' "' . esc_attr( strip_tags( get_the_title() ) ) . '")
';
}
}
return false;
}