tag based on what is being viewed.
*
* @param string $title Default title text for current view.
* @param string $sep Optional separator.
*
* @return string The filtered title.
*/
function simple_grey_wp_title($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', 'simple-grey' ), max( $paged, $page ) );
}
return $title;
}
add_filter( 'wp_title', 'simple_grey_wp_title', 10, 2 );
endif;
if ( ! function_exists( '_wp_render_title_tag' ) ) :
/**
* 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 simple_grey_render_title()
{
?>
<?php wp_title( '|', true, 'right' );
?>
is_author() && isset( $wp_query->post ) ) {
$GLOBALS['authordata'] = get_userdata( $wp_query->post->post_author );
}
}
add_action( 'wp', 'simple_grey_setup_author' );
/**
* Improve get_the_excerpt function.
*/
function simple_grey_trim_excerpt($text) {
if ( '' == $text ) {
$text = get_the_content( '' );
$text = strip_shortcodes( $text );
/* This filter is documented in wp-includes/post-template.php */
$text = apply_filters( 'the_content', $text );
$text = str_replace( ']]>', ']]>', $text );
$text = preg_replace( '@]*?>.*?@si', '', $text );
$text = strip_tags( $text );
$remove_chars = array("\n", "\r", "\t");
$text = str_replace( $remove_chars, ' ', $text );
/* reset length default to 30 words */
$excerpt_length = apply_filters( 'excerpt_length', 30 );
/*
* Filter the string in the "more" link displayed after a trimmed excerpt.
*
* @since 2.9.0
*
* @param string $more_string The string shown within the more link.
*/
$excerpt_more = apply_filters( 'excerpt_more', '' );
/* new length trimming code to replace wp_trim_words */
$words = explode( ' ', $text, $excerpt_length + 1 );
if ( count( $words ) > $excerpt_length ) {
array_pop( $words );
$text = implode( ' ', $words );
}
$text = rtrim( $text, " \t\n\r.," );
/* now add more text */
$text .= $excerpt_more;
}
return $text;
}
remove_filter( 'get_the_excerpt', 'wp_trim_excerpt' );
add_filter( 'get_the_excerpt', 'simple_grey_trim_excerpt' );
/**
* custom read more link for the Excerpt.
*/
function simple_grey_excerpt_more($more)
{
return '… '.__( 'Read More', 'simple-grey' ).'';
}
add_filter( 'excerpt_more', 'simple_grey_excerpt_more' );