'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.
$categories = count( $categories );
set_transient( 'bourboneat_categories', $categories );
}
if ( $categories > 1 ) {
// This blog has more than 1 category so bourboneat_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so bourboneat_categorized_blog should return false.
return false;
}
}
add_action('categorized_blog', __NAMESPACE__ . '\\categorized_blog');
/**
* Prints HTML with meta information for the categories, tags.
*/
function entry_meta() {
if ( is_sticky() && is_home() && ! is_paged() ) {
printf( '%s', esc_attr__( 'Featured', 'bourboneat' ) );
}
$format = get_post_format();
if ( current_theme_supports( 'post-formats', $format ) ) {
printf( '%1$s%3$s',
sprintf( '%s ', esc_html_x( 'Format', 'Used before post format.', 'bourboneat' ) ),
esc_url( get_post_format_link( $format ) ),
get_post_format_string( $format )
);
}
if ( in_array( get_post_type(), array( 'post', 'attachment' ) ) ) {
$time_string = '';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
$time_string = '';
}
$time_string = sprintf( $time_string,
esc_attr( get_the_date( 'c' ) ),
get_the_date(),
esc_attr( get_the_modified_date( 'c' ) ),
get_the_modified_date()
);
printf( '%1$s %3$s',
esc_html_x( 'Posted on', 'Used before publish date.', 'bourboneat' ),
esc_url( get_permalink() ),
$time_string
);
}
if ( 'post' == get_post_type() ) {
if ( is_singular() || is_multi_author() ) {
printf( '%1$s %3$s',
esc_html_x( 'Author', 'Used before post author name.', 'bourboneat' ),
esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
get_the_author()
);
}
$categories_list = get_the_category_list( esc_html_x( ', ', 'Used between list items, there is a space after the comma.', 'bourboneat' ) );
if ( $categories_list && categorized_blog() ) {
printf( '%1$s %2$s',
esc_html_x( 'Categories', 'Used before category names.', 'bourboneat' ),
$categories_list
);
}
$tags_list = get_the_tag_list( '', esc_html_x( ', ', 'Used between list items, there is a space after the comma.', 'bourboneat' ) );
if ( $tags_list ) {
printf( '%1$s %2$s',
esc_html_x( 'Tags', 'Used before tag names.', 'bourboneat' ),
$tags_list
);
}
}
if ( is_attachment() && wp_attachment_is_image() ) {
// Retrieve attachment metadata.
$metadata = wp_get_attachment_metadata();
printf( '%1$s %3$s × %4$s',
esc_html_x( 'Full size', 'Used before full size attachment link.', 'bourboneat' ),
esc_url( wp_get_attachment_url() ),
$metadata['width'],
$metadata['height']
);
}
if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
echo '';
comments_popup_link( esc_attr__( 'Leave a comment', 'bourboneat' ), esc_attr__( '1 Comment', 'bourboneat' ), esc_attr__( '% Comments', 'bourboneat' ) );
echo '';
}
}
add_action('entry_meta', __NAMESPACE__ . '\\entry_meta');
/**
* Display an optional post thumbnail.
* Wraps the post thumbnail in an anchor element on index views, or a div
* element when on single views.
*/
function post_thumbnail() {
if ( post_password_required() || is_attachment() || ! has_post_thumbnail() ) {
return;
}
if ( is_singular() ) :
?>