Implemented template tags for since version.

archive-wpapi-function.php

@@ -15,13 +15,25 @@
 
 				<h1><?php the_title(); ?></h1>
 
-				<section class="content">
+				<section class="description">
+					<?php the_excerpt(); ?>
+				</section>
+
+				<section class="long-description">
 					<?php the_content(); ?>
 				</section>
 
 				<section class="return"><strong>Return:</strong> TODO</section>
 
-				<section class="since"><strong>Since:</strong> WordPress TODO</section>
+				<?php
+				$since = get_since();
+				if ( ! empty( $since ) ) :
+					?>
+					<section class="since">
+						<strong>Since:</strong> WordPress
+						<a href="<?php echo get_since_link( $since ); ?>"><?php echo $since; ?></a>
+					</section>
+				<?php endif; ?>
 
 				<section class="meta">Used by TODO | Uses TODO | TODO Examples</section>
 

template-tags.php

@@ -54,4 +54,32 @@ function get_current_version() {
 	) );
 
 	return $version[0];
+}
+
+/**
+ * Retrieve URL to since version archive
+ *
+ * @param string $name
+ *
+ * @return string
+ */
+function get_since_link( $name = null ) {
+
+	$since_object = get_term_by( 'name', empty( $name ) ? get_since() : $name, 'wpapi-since' );
+
+	return empty( $since_object ) ? '' : esc_url( get_term_link( $since_object ) );
+}
+
+/**
+ * Retrieve name of since version
+ *
+ * @param int $post_id
+ *
+ * @return string
+ */
+function get_since( $post_id = null ) {
+
+	$since_object = wp_get_post_terms( empty( $post_id ) ? get_the_ID() : $post_id, 'wpapi-since', array( 'fields' => 'names' ) );
+
+	return empty( $since_object ) ? '' : esc_html( $since_object[0] );
 }