';
}
endif;
if ( ! function_exists( 'franklin_post_meta' ) ) :
/**
* Prints the HTML for the post's tags, and format link
*/
function franklin_post_meta() { ?>
%2$s',
esc_url( get_permalink( get_the_ID() ) ),
/* translators: %s: Name of current post */
sprintf(
wp_kses( __( 'Continue reading %s →', 'franklin' ), array( 'span' => array( 'class' => array() ) ) ),
'' . get_the_title( get_the_ID() ) . ''
)
);
return ' … ' . $link;
}
add_filter( 'excerpt_more', 'franklin_excerpt_more' );
endif;
if ( ! function_exists( 'franklin_categories' ) ) :
/**
* Displays the categories for the post.
*/
function franklin_categories() {
echo '
';
the_category( '
' );
echo '
';
}
endif;
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function franklin_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'franklin_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,
'number' => 2, // We only need to know if there is more than one category.
) );
// 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( 'franklin_categories', $all_the_cool_cats );
}
if ( $all_the_cool_cats > 1 ) {
// This blog has more than 1 category so franklin_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so franklin_categorized_blog should return false.
return false;
}
}