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 adirondack_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', 'adirondack' ), max( $paged, $page ) );
}
return $title;
}
add_filter( 'wp_title', 'adirondack_wp_title', 10, 2 );
/**
* Sets the authordata global when viewing an author archive.
*
* This provides backwards compatibility with
* http://core.trac.wordpress.org/changeset/25574
*
* It removes the need to call the_post() and rewind_posts() in an author
* template to print information about the author.
*
* @global WP_Query $wp_query WordPress Query object.
* @return void
*/
function adirondack_setup_author() {
global $wp_query;
if ( $wp_query->is_author() && isset( $wp_query->post ) ) {
$GLOBALS['authordata'] = get_userdata( $wp_query->post->post_author );
}
}
add_action( 'wp', 'adirondack_setup_author' );
/**
* Get the bare-minimum attributes for our SVG file, so we have some
* control over our output.
*
* @return array Array of tags => properties that will be used in wp_kses.
*/
function adirondack_allowed_svg(){
$allowed_svg = array(
'svg' => array( 'viewbox' => true ),
'symbol' => array( 'viewbox' => true, 'id' => true, 'fill' => true ),
'title' => array(),
'polygon' => array( 'points' => true ),
'path' => array( 'd' => true ),
);
return apply_filters( 'adirondack_allowed_svg', $allowed_svg );
}
/**
* Load the SVG file in the header, right after the tag.
* To load your own icons in a child theme, you can remove this using
* `remove_action( 'adirondack_load_svg', 'adirondack_load_svg' );
* and add your own SVG sprite using the `adirondack_load_svg` hook.
*/
function adirondack_load_svg() {
ob_start();
include_once( get_template_directory() . '/images/sprite.svg' );
$svg = ob_get_clean();
$svg = wp_kses( $svg, adirondack_allowed_svg() );
printf( '
%s
', $svg );
}
add_action( 'adirondack_load_svg', 'adirondack_load_svg' );
/**
* Shrink excerpt length
* @return int Number of words to display
*/
function adirondack_excerpt_length( $len ) {
if ( is_search() ) {
return 48;
} elseif ( ( 'status' == get_post_format() ) ) {
return 24;
}
return 12;
}
add_filter( 'excerpt_length', 'adirondack_excerpt_length', 999 );
function adirondack_excerpt_more( $more ) {
return '…';
}
add_filter('excerpt_more', 'adirondack_excerpt_more');
/**
* Custom display for comments
*/
/**
* Comment display callback, determine which display function should be used based on comment type.
* Pingbacks/trackbacks have a short display, while comments get full meta and author gravatar.
*
* @param object $comment The comment object.
* @param array $args An array of arguments.
* @param int $depth Depth of comment.
*/
function adirondack_handle_comment( $comment, $args, $depth ){
if ( 'pingback' == $comment->comment_type || 'trackback' == $comment->comment_type ) {
adirondack_ping( $comment, $args, $depth );
} else {
adirondack_comment( $comment, $args, $depth );
}
}
/**
* Display a pingback/trackback. Only display the pinging post.
*
* @param object $comment The comment object.
* @param array $args An array of arguments.
* @param int $depth Depth of comment.
*/
function adirondack_ping( $comment, $args, $depth ){ ?>