%2$s';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
$ap_time_string = ' ';
}
$ap_time_string = sprintf( $ap_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() )
);
$ap_posted_on = sprintf(
esc_html_x( 'Posted on %s', 'post date', 'image-gallery' ),
'' . $ap_time_string . ''
);
$ap_byline = sprintf(
esc_html_x( 'by %s', 'post author', 'image-gallery' ),
'' . esc_html( get_the_author() ) . ''
);
echo '' . $ap_posted_on . ' ' . $ap_byline . ''; // WPCS: XSS OK.
}
endif;
if ( ! function_exists( 'image_gallery_entry_footer' ) ) :
/**
* Prints HTML with meta information for the categories, tags and comments.
*/
function image_gallery_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 */
$ap_categories_list = get_the_category_list( esc_html__( ', ', 'image-gallery' ) );
if ( $ap_categories_list && image_gallery_categorized_blog() ) {
printf( ' ' . esc_html__( ' Posted in %1$s ', 'image-gallery' ) . ' ', $ap_categories_list ); // WPCS: XSS OK.
}
/* translators: used between list items, there is a space after the comma */
$ap_tags_list = get_the_tag_list( '', esc_html__( ', ', 'image-gallery' ) );
if ( $ap_tags_list ) {
printf( '' . esc_html__( 'Tagged %1$s', 'image-gallery' ) . '', $ap_tags_list ); // WPCS: XSS OK.
}
}
if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
echo ' ';
/* translators: %s: post title */
comments_popup_link( sprintf( wp_kses( __( 'Leave a Comment on %s', 'image-gallery' ), array( 'span' => array( 'class' => array() ) ) ), get_the_title() ) );
echo '';
}
if ( get_edit_post_link() ) {
edit_post_link(
sprintf(
/* translators: %s: Name of current post */
esc_html__( 'Edit %s', 'image-gallery' ),
the_title( '"', '"', false )
),
' ',
''
);
}
}
endif;
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function image_gallery_categorized_blog() {
if ( false === ( $ap_all_the_cool_cats = get_transient( 'image_gallery_categories' ) ) ) {
// Create an array of all the categories that are attached to posts.
$ap_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.
$ap_all_the_cool_cats = count( $ap_all_the_cool_cats );
set_transient( 'image_gallery_categories', $ap_all_the_cool_cats );
}
if ( $ap_all_the_cool_cats > 1 ) {
// This blog has more than 1 category so image_gallery_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so image_gallery_categorized_blog should return false.
return false;
}
}
/**
* Flush out the transients used in image_gallery_categorized_blog.
*/
function image_gallery_category_transient_flusher() {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Like, beat it. Dig?
delete_transient( 'image_gallery_categories' );
}
add_action( 'edit_category', 'image_gallery_category_transient_flusher' );
add_action( 'save_post', 'image_gallery_category_transient_flusher' );