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<title>[1371] sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types: WordCamp Post Types: Make `get_{speakers|sessions|organizers}_permalink` DRY.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/1371">1371</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/1371","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>iandunn</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-03-03 23:51:49 +0000 (Tue, 03 Mar 2015)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>WordCamp Post Types: Make `get_{speakers|sessions|organizers}_permalink` DRY.

They were exactly the same except the for the shortcode value, so a single DRY method that handles all three cases is easier to maintain and less prone to errors.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswcposttypesincwidgetsphp">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/inc/widgets.php</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswcposttypeswcposttypesphp">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/wc-post-types.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswcposttypesincwidgetsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/inc/widgets.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/inc/widgets.php     2015-03-03 17:23:42 UTC (rev 1370)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/inc/widgets.php       2015-03-03 23:51:49 UTC (rev 1371)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -148,7 +148,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                echo $widget_content;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $speakers_permalink = $wcpt_plugin->get_speakers_permalink();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $speakers_permalink = $wcpt_plugin->get_wcpt_permalink( 'speakers' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 if ( ! empty( $speakers_permalink ) )
</span><span class="cx" style="display: block; padding: 0 10px">                        printf( '<a class="wcpt-speakers-link" href="%s">%s</a>', esc_url( $speakers_permalink ), esc_html( __( 'View all speakers &rarr;', 'wordcamporg' ) ) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -254,7 +254,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                echo $widget_content;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $sessions_permalink = $wcpt_plugin->get_sessions_permalink();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $sessions_permalink = $wcpt_plugin->get_wcpt_permalink( 'sessions' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 if ( ! empty( $sessions_permalink ) )
</span><span class="cx" style="display: block; padding: 0 10px">                        printf( '<a class="wcpt-sessions-link" href="%s">%s</a>', esc_url( $sessions_permalink ), esc_html( __( 'View all sessions &rarr;', 'wordcamporg' ) ) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -355,7 +355,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                echo $widget_content;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $organizers_permalink = $wcpt_plugin->get_organizers_permalink();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $organizers_permalink = $wcpt_plugin->get_wcpt_permalink( 'organizers' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 if ( ! empty( $organizers_permalink ) )
</span><span class="cx" style="display: block; padding: 0 10px">                        printf( '<a class="wcpt-organizers-link" href="%s">%s</a>', esc_url( $organizers_permalink ), esc_html( __( 'Organizing team &rarr;', 'wordcamporg' ) ) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswcposttypeswcposttypesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/wc-post-types.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/wc-post-types.php   2015-03-03 17:23:42 UTC (rev 1370)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/wc-post-types.php     2015-03-03 23:51:49 UTC (rev 1371)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -7,11 +7,14 @@
</span><span class="cx" style="display: block; padding: 0 10px"> require( 'inc/back-compat.php' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> class WordCamp_Post_Types_Plugin {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        protected $wcpt_permalinks;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="cx" style="display: block; padding: 0 10px">         * Fired when plugin file is loaded.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        function __construct() {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                $this->wcpt_permalinks = array();
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 add_action( 'init', array( $this, 'register_post_types' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                add_action( 'init', array( $this, 'register_taxonomies' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                add_action( 'init', array( $this, 'init' ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -747,12 +750,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                switch( $post->post_type ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        case 'wcb_speaker':
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                $permalink = $this->get_speakers_permalink();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         $permalink = $this->get_wcpt_permalink( 'speakers' );
</ins><span class="cx" style="display: block; padding: 0 10px">                                 $anchor_id = $post->post_name;
</span><span class="cx" style="display: block; padding: 0 10px">                                break;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        case 'wcb_session':
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                $permalink = $this->get_sessions_permalink();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         $permalink = $this->get_wcpt_permalink( 'sessions' );
</ins><span class="cx" style="display: block; padding: 0 10px">                                 $anchor_id = $post->ID;
</span><span class="cx" style="display: block; padding: 0 10px">                                break;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -774,77 +777,45 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-         * Returns the speakers page permalink
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  * Returns the page permalink for speakers, sessions or organizers
</ins><span class="cx" style="display: block; padding: 0 10px">          *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-         * Fetches for a post or page with the [speakers] shortcode and
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  * Fetches for a post or page with the [speakers | sessions | organizers] shortcode and
</ins><span class="cx" style="display: block; padding: 0 10px">          * returns the permalink of whichever comes first.
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         *
+        * @param string $type
+        *
+        * @return false | string
</ins><span class="cx" style="display: block; padding: 0 10px">          */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        function get_speakers_permalink() {
-               // todo combine this, get_sessions_permalink, and get_organizers_permalink into a DRY function
-               
-               if ( isset( $this->speakers_permalink ) )
-                       return $this->speakers_permalink;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ function get_wcpt_permalink( $type ) {
+               if ( ! in_array( $type, array( 'speakers', 'sessions', 'organizers' ) ) ) {
+                       return false;
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->speakers_permalink = false;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         /*
+                * The [schedule] shortcode can call this for each session and speaker, so cache the result to avoid
+                * dozens of SQL queries.
+                */
+               if ( isset( $this->wcpt_permalinks[ $type ] ) ) {
+                       return $this->wcpt_permalinks[ $type ];
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $speakers_post = get_posts( array(
-                       'post_type' => array( 'post', 'page' ),
-                       'post_status' => 'publish',
-                       's' => '[speakers',
-                       'posts_per_page' => 1,
-               ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->wcpt_permalinks[ $type ] = false;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( ! empty( $speakers_post ) )
-                       $this->speakers_permalink = get_permalink( $speakers_post[0] );
-
-               return $this->speakers_permalink;
-       }
-
-       /**
-        * Returns the sessions page permalink
-        */
-       function get_sessions_permalink() {
-               if ( isset( $this->sessions_permalink ) )
-                       return $this->sessions_permalink;
-
-               $this->sessions_permalink = false;
-
-               $sessions_post = get_posts( array(
-                       'post_type' => array( 'post', 'page' ),
-                       'post_status' => 'publish',
-                       's' => '[sessions',
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $wcpt_post = get_posts( array(
+                       'post_type'      => array( 'post', 'page' ),
+                       'post_status'    => 'publish',
+                       's'              => '[' . $type,
</ins><span class="cx" style="display: block; padding: 0 10px">                         'posts_per_page' => 1,
</span><span class="cx" style="display: block; padding: 0 10px">                ) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( ! empty( $sessions_post ) )
-                       $this->sessions_permalink = get_permalink( $sessions_post[0] );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( ! empty( $wcpt_post ) ) {
+                       $this->wcpt_permalinks[ $type ] = get_permalink( $wcpt_post[0] );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                return $this->sessions_permalink;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         return $this->wcpt_permalinks[ $type ];
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-         * Returns the organizers page permalink
-        */
-       function get_organizers_permalink() {
-               if ( isset( $this->organizers_permalink ) )
-                       return $this->organizers_permalink;
-
-               $this->organizers_permalink = false;
-
-               $organizers_post = get_posts( array(
-                       'post_type' => array( 'post', 'page' ),
-                       'post_status' => 'publish',
-                       's' => '[organizers',
-                       'posts_per_page' => 1,
-               ) );
-
-               if ( ! empty( $organizers_post ) )
-                       $this->organizers_permalink = get_permalink( $organizers_post[0] );
-
-               return $this->organizers_permalink;
-       }
-
-       /**
</del><span class="cx" style="display: block; padding: 0 10px">          * Converts 'true'/'yes'/true to true, the rest are false.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        function str_to_bool( $value ) {
</span></span></pre>
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