%2$s';
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 = '' . $time_string . '';
$byline = '' . esc_html( get_the_author() ) . '';
$formats = get_theme_support( 'post-formats' );
$format = get_post_format();
$postformat = '';
if ( $format && in_array( $format, $formats[0] ) ) {
$postformat = sprintf( '%3$s', // WPCS: XSS OK.
esc_url( get_post_format_link( $format ) ),
sprintf( esc_attr_x( 'All %1$s posts', 'post format archives link', 'button' ), get_post_format_string( $format ) ),
esc_html( get_post_format_string( $format ) ) );
}
echo '' . $posted_on . ' ' . $byline . '' . $postformat; // WPCS: XSS OK.
if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
echo '';
comments_popup_link( esc_html__( 'Leave a comment', 'button' ), esc_html__( '1 Comment', 'button' ), esc_html__( '% Comments', 'button' ) );
echo '';
}
edit_post_link( esc_html__( 'Edit', 'button' ), '', '' );
}
endif;
if ( ! function_exists( 'button_entry_footer' ) ) :
/**
* Prints HTML with meta information for the tags and comments.
*/
function button_entry_footer() {
// Hide tag text for pages and archives
if ( 'post' == get_post_type() && is_single() ) {
the_tags( '
', ' ', '
' );
}
}
endif;
if ( ! function_exists( 'button_entry_cats' ) ) :
/**
* Prints HTML with meta information for the categories.
*/
function button_entry_cats() {
// Hide category text for pages.
if ( 'post' == get_post_type() ) {
/* translators: used between list items, there is a space */
$categories_list = get_the_category_list( esc_html__( ' · ', 'button' ) );
if ( $categories_list && button_categorized_blog() ) {
printf( '%1$s', $categories_list ); // WPCS: XSS OK.
}
}
}
endif;
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function button_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'button_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 = is_countable( $all_the_cool_cats ) ? count( $all_the_cool_cats ) : 0;
set_transient( 'button_categories', $all_the_cool_cats );
}
if ( $all_the_cool_cats > 1 ) {
// This blog has more than 1 category so button_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so button_categorized_blog should return false.
return false;
}
}
/**
* Flush out the transients used in button_categorized_blog.
*/
function button_category_transient_flusher() {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Like, beat it. Dig?
delete_transient( 'button_categories' );
}
add_action( 'edit_category', 'button_category_transient_flusher' );
add_action( 'save_post', 'button_category_transient_flusher' );
if ( ! function_exists( 'button_gallery_slideshow' ) ) :
function button_gallery_slideshow() {
global $post;
if ( 'gallery' !== get_post_format() ) {
return;
}
$images = '';
$gallery = get_post_gallery( $post->ID, false );
if ( ! empty( $gallery ) ) {
echo '
';
echo '
';
$images = explode( ',', $gallery['ids'] ); // Get the gallery image IDs
foreach ( $images as $image ) { ?>
';
echo '
';
}
}
endif;
if ( ! function_exists( 'button_continue_reading_link' ) ) :
/**
* Returns an ellipsis and "Continue reading" plus off-screen title link for excerpts
*/
function button_continue_reading_link() {
return '… ' . sprintf( __( 'Continue reading %1$s', 'button' ), esc_attr( strip_tags( get_the_title() ) ) ) . '';
}
endif; // button_continue_reading_link
/**
* Replaces "[...]" (appended to automatically generated excerpts) with button_continue_reading_link().
*
* To override this in a child theme, remove the filter and add your own
* function tied to the excerpt_more filter hook.
*/
function button_auto_excerpt_more() {
return button_continue_reading_link();
}
add_filter( 'excerpt_more', 'button_auto_excerpt_more' );
/**
* Returns the URL from the post.
*
* @uses get_the_link() to get the URL in the post meta (if it exists) or
* the first link found in the post content.
*
* Falls back to the post permalink if no URL is found in the post.
*
* @return string URL
*/
function button_get_link_url() {
$content = get_the_content();
$has_url = get_url_in_content( $content );
return ( $has_url ) ? $has_url : apply_filters( 'the_permalink', get_permalink() );
}