$post->post_parent,
'fields' => 'ids',
'numberposts' => -1,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => 'ASC',
'orderby' => 'menu_order ID'
) );
// If there is more than 1 attachment in a gallery...
if ( count( $attachment_ids ) > 1 ) {
foreach ( $attachment_ids as $attachment_id ) {
if ( $attachment_id == $post->ID ) {
$next_id = current( $attachment_ids );
break;
}
}
// get the URL of the next image attachment...
if ( $next_id )
$next_attachment_url = get_attachment_link( $next_id );
// or get the URL of the first image attachment.
else
$next_attachment_url = get_attachment_link( array_shift( $attachment_ids ) );
}
printf( '%3$s',
esc_url( $next_attachment_url ),
the_title_attribute( array( 'echo' => false ) ),
wp_get_attachment_image( $post->ID, $attachment_size )
);
}
endif;
if ( ! function_exists( 'beam_posted_on' ) ) :
/**
* Prints HTML with meta information for the current post-date/time and author.
*/
function beam_posted_on() {
if ( false == get_theme_mod( 'hide_post_date', false ) ) :
$time_string = '';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
$time_string = '' . PHP_EOL;
if ( true == get_theme_mod( 'show_updated_date', true ) ) :
$time_string .= ' (Updated ';
endif;
}
$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(
/* translators: %s: post date. */
esc_html_x( 'Posted on %s', 'post date', 'beam' ),
'' . $time_string . ''
);
echo '' . $posted_on . ''; // WPCS: XSS OK.
endif;
if ( false == get_theme_mod( 'hide_author', false ) ) :
$byline = sprintf(
/* translators: %s: post author. */
esc_html_x( 'by %s', 'post author', 'beam' ),
'' . esc_html( get_the_author() ) . ''
);
echo ' ' . $byline . '';
endif;
}
endif;
/**
* Returns true if a blog has more than 1 category
*/
function beam_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'all_the_cool_cats' ) ) ) {
// Create an array of all the categories that are attached to posts
$all_the_cool_cats = get_categories( array(
'hide_empty' => 1,
)
);
// Count the number of categories that are attached to the posts
$all_the_cool_cats = count( $all_the_cool_cats );
set_transient( 'all_the_cool_cats', $all_the_cool_cats );
}
if ( '1' != $all_the_cool_cats ) {
// This blog has more than 1 category so beam_categorized_blog should return true
return true;
} else {
// This blog has only 1 category so beam_categorized_blog should return false
return false;
}
}
/**
* Flush out the transients used in beam_categorized_blog
*/
function beam_category_transient_flusher() {
// Like, beat it. Dig?
delete_transient( 'all_the_cool_cats' );
}
add_action( 'edit_category', 'beam_category_transient_flusher' );
add_action( 'save_post', 'beam_category_transient_flusher' );
if ( ! function_exists( 'beam_entry_footer' ) ) :
/**
* Prints HTML with meta information for the categories, tags and comments.
*/
function beam_entry_footer() {
// Hide category and tag text for pages.
if ( 'post' === get_post_type() ) {
if ( false == get_theme_mod( 'hide_categories', false ) ) {
/* translators: used between list items, there is a space after the comma */
$categories_list = get_the_category_list( esc_html__( ', ', 'beam' ) );
if ( $categories_list ) {
/* translators: 1: list of categories. */
printf( '' . esc_html__( 'Posted in %1$s', 'beam' ) . '', $categories_list ); // WPCS: XSS OK.
}
}
if ( false == get_theme_mod( 'hide_tags', false ) ) {
/* translators: used between list items, there is a space after the comma */
$tags_list = get_the_tag_list( '', esc_html_x( ', ', 'list item separator', 'beam' ) );
if ( $tags_list ) {
/* translators: 1: list of tags. */
printf( '' . esc_html__( 'Tagged %1$s', 'beam' ) . '', $tags_list ); // WPCS: XSS OK.
}
}
}
edit_post_link(
sprintf(
wp_kses(
/* translators: %s: Name of current post. Only visible to screen readers */
__( 'Edit %s', 'beam' ),
array(
'span' => array(
'class' => array(),
),
)
),
get_the_title()
),
'',
''
);
}
endif;