max_num_pages;
}
// Don't print empty markup if there's only one page.
if ( $max_num_pages < 2 ) {
return;
}
?>
post_parent ) : get_adjacent_post( false, '', true );
$next = get_adjacent_post( false, '', false );
if ( ! $next && ! $previous ) {
return;
}
?>
1,
) );
// Count the number of categories that are attached to the posts
$all_the_cool_cats = is_countable( $all_the_cool_cats ) ? count( $all_the_cool_cats ) : 0;
set_transient( 'all_the_cool_cats', $all_the_cool_cats );
}
if ( '1' != $all_the_cool_cats ) {
// This blog has more than 1 category so snaps_categorized_blog should return true
return true;
} else {
// This blog has only 1 category so snaps_categorized_blog should return false
return false;
}
}
/**
* Flush out the transients used in snaps_categorized_blog
*/
function snaps_category_transient_flusher() {
// Like, beat it. Dig?
delete_transient( 'all_the_cool_cats' );
}
add_action( 'edit_category', 'snaps_category_transient_flusher' );
add_action( 'save_post', 'snaps_category_transient_flusher' );
if ( ! function_exists( 'snaps_entry_time_author' ) ) :
/**
* Displays post publish date and author
*/
function snaps_entry_time_author() {
/* Get the published and update times */
$time_string = '';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
$time_string .= '';
}
$time_string = sprintf( $time_string,
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() ),
esc_attr( get_the_modified_date( 'c' ) ),
esc_html( get_the_modified_date() )
);
/* Print date together with author */
printf( __( '%3$s by
%6$s', 'snaps' ),
esc_url( get_permalink() ),
esc_attr( get_the_time() ),
$time_string,
esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
esc_attr( sprintf( __( 'View all posts by %s', 'snaps' ), get_the_author() ) ),
get_the_author()
);
}
endif;
if ( ! function_exists( 'snaps_entry_meta' ) ) :
/**
* Displays meta information on posts
*/
function snaps_entry_meta() {
if ( 'post' == get_post_type() ) {
/* display published time and author */
snaps_entry_time_author();
/* Display categories and tags: */
/* translators: used between list items, there is a space after the comma */
$category_list = get_the_category_list( __( ', ', 'snaps' ) );
/* translators: used between list items, there is a space after the comma */
$tag_list = get_the_tag_list( '', __( ', ', 'snaps' ) );
$meta_text = null;
if ( ! snaps_categorized_blog() ) {
// This blog only has 1 category so we just need to worry about tags in the meta text
if ( '' != $tag_list && ! is_wp_error( $tag_list ) ) {
$meta_text = __( 'Tags: %2$s', 'snaps' );
}
} else {
// But this blog has loads of categories so we should probably display them here
if ( '' != $tag_list && ! is_wp_error( $tag_list ) ) {
$meta_text = __( 'Categories: %1$s', 'snaps' );
$meta_text .= __( 'Tags: %2$s', 'snaps' );
} else {
$meta_text = __( 'Categories: %1$s', 'snaps' );
}
}
// end check for categories on this blog
// If $tag_list has a WP Error, empty it before passing to printf(), just in case
if ( is_wp_error( $tag_list ) ) {
$tag_list = '';
}
printf(
$meta_text,
$category_list,
$tag_list,
esc_url( get_permalink() ),
the_title_attribute( 'echo=0' )
);
}
}
endif;