=$limit) {
array_pop($excerpt);
$excerpt = implode(" ",$excerpt).'...';
} else {
$excerpt = implode(" ",$excerpt);
}
$excerpt = preg_replace('`\[[^\]]*\]`','',$excerpt);
return $excerpt;
}
endif;
if ( ! function_exists( 'cafe_express_posted_on' ) ) :
/**
* Prints HTML with meta information for the current post-date/time and author.
*/
function cafe_express_posted_on() {
$time_string = '';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
$time_string = '';
}
$time_string = sprintf( $time_string,
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() ),
esc_attr( get_the_modified_date( 'c' ) ),
esc_html( get_the_modified_date() )
);
$posted_on = sprintf(
esc_html_x( '%s', 'post date', 'cafe-express' ),
'' . $time_string . ''
);
$byline = sprintf(
esc_html_x( 'by %s', 'post author', 'cafe-express' ),
'' . esc_html( get_the_author() ) . ''
);
echo '' . $posted_on . ' ' . $byline . ''; // WPCS: XSS OK.
}
endif;
if ( ! function_exists( 'cafe_express_entry_footer' ) ) :
/**
* Prints HTML with meta information for the categories, tags and comments.
*/
function cafe_express_entry_footer() {
// Hide category and tag text for pages.
if ( 'post' === get_post_type() ) {
/* translators: used between list items, there is a space after the comma */
$categories_list = get_the_category_list( esc_html__( ', ', 'cafe-express' ) );
if ( $categories_list && cafe_express_categorized_blog() ) {
printf( '' . esc_html__( 'Posted in %1$s', 'cafe-express' ) . '', $categories_list ); // WPCS: XSS OK.
}
/* translators: used between list items, there is a space after the comma */
$tags_list = get_the_tag_list( '', esc_html__( ', ', 'cafe-express' ) );
if ( $tags_list ) {
printf( '' . esc_html__( 'Tagged %1$s', 'cafe-express' ) . '', $tags_list ); // WPCS: XSS OK.
}
}
if ( ! is_page() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
echo '';
comments_popup_link( esc_html__( 'Leave a comment', 'cafe-express' ), esc_html__( '1 Comment', 'cafe-express' ), esc_html__( '% Comments', 'cafe-express' ) );
echo '';
}
edit_post_link(
sprintf(
/* translators: %s: Name of current post */
esc_html__( 'Edit %s', 'cafe-express' ),
the_title( '"', '"', false )
),
'',
''
);
}
endif;
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function cafe_express_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'cafe_express_categories' ) ) ) {
// Create an array of all the categories that are attached to posts.
$all_the_cool_cats = get_categories( array(
'fields' => 'ids',
'hide_empty' => 1,
// We only need to know if there is more than one category.
'number' => 2,
) );
// Count the number of categories that are attached to the posts.
$all_the_cool_cats = count( $all_the_cool_cats );
set_transient( 'cafe_express_categories', $all_the_cool_cats );
}
if ( $all_the_cool_cats > 1 ) {
// This blog has more than 1 category so cafe_express_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so cafe_express_categorized_blog should return false.
return false;
}
}
/**
* Display navigation to next/previous set of posts when applicable.
*/
function cafe_express_paging_nav() {
echo '';
?>