a bunch of work on storyline support

addons/Core/Core.inc

@@ -413,7 +413,7 @@ class ComicPressAddonCore extends ComicPressAddon {
             $this->comicpress->comicpress_options[$option] = (int)$_POST['cp'][$option];
             break;
           case 'comic_space':
-          case 'category_page_usage':
+          case 'category_usage':
           case 'layout';
             $this->comicpress->comicpress_options[$option] = $_POST['cp'][$option];
             break;

addons/Core/partials/options-admin.inc

@@ -73,7 +73,7 @@
         </td>
       </tr>
       <tr>
-        <th scope="row">Insert into comic space:</th>
+        <th scope="row"><?php _e('Insert into comic space:', 'comicpress') ?></th>
         <td>
           <?php foreach (array(
             "comic_only" => __("The comic only, with post content below", 'comicpress'),
@@ -84,13 +84,13 @@
         </td>
       </tr>
       <tr>
-        <th scope="row">Use comic category pages as:</th>
+        <th scope="row"><?php _e('Use subcategories of the Master Comic Category as:', 'comicpress') ?></th>
         <td>
           <?php foreach (array(
-            "archive_list" => __("The normal way, as a list of posts in that category", 'comicpress'),
+            "storyline" => __("Storyline indicators for a single comic", 'comicpress'),
-            "comic_frontpage" => __("As the front page to the comics in that category", 'comicpress')
+            "multicomic" => __("Multicomic indicators, with direct descendents being separate comics", 'comicpress')
           ) as $value => $label) { ?>
-            <label><input type="radio" name="cp[category_page_usage]" value="<?php echo $value ?>" <?php echo ($this->comicpress->comicpress_options['category_page_usage'] == $value) ? 'checked="checked"' : "" ?> /> <?php echo $label ?></label><br />
+            <label><input type="radio" name="cp[category_usage]" value="<?php echo $value ?>" <?php echo ($this->comicpress->comicpress_options['category_usage'] == $value) ? 'checked="checked"' : "" ?> /> <?php echo $label ?></label><br />
           <?php } ?>
         </td>
       </tr>

classes/ComicPress.inc

@@ -13,7 +13,7 @@ class ComicPress {
     'category_order'      => false,
     'blogpost_count'      => 10,
     'comic_space'         => 'comic_only',
-    'category_page_usage' => 'archive_list',
+    'category_usage'      => 'storyline',
     'layout'              => 'classic.inc',
     'helpers'             => array()
   );
@@ -70,6 +70,14 @@ class ComicPress {
     }
   }
 
+  function needs_storyline_nav() {
+    return (count($this->category_tree) > 1) && ($this->comicpress_options['category_usage'] == "storyline");
+  }
+  
+  function is_multicomic() {
+    return $this->comicpress_options['category_usage'] == "multicomic";
+  }
+
   function wp_head() {
     foreach ($this->additional_stylesheets as $uri) { ?>
       <link rel="stylesheet" href="<?php echo get_template_directory_uri() . $uri ?>" type="text/css" />
@@ -463,6 +471,24 @@ class ComicPress {
     
     return $prev_next_categories;
   }
+  
+  function get_sorted_post_categories($override_post = null) {
+    global $post;
+    $post_to_use = (!empty($override_post)) ? $override_post : $post;
+    
+    $categories = wp_get_post_categories($post_to_use->ID);
+    
+    $sorted_categories = array();
+    
+    foreach ($this->category_tree as $node) {
+      $category_id = end(explode("/", $node));
+      if (in_array($category_id, $categories)) {
+        $sorted_categories[] = $category_id;
+      }
+    }
+    
+    return $sorted_categories;
+  }
 }
 
 ?>

functions.php

@@ -64,7 +64,7 @@ function comicpress_init() {
   global $post, $comicpress;
   
   if (!empty($post)) {
-    if (in_comic_category()) {
+    if (in_comic_category() && $comicpress->is_multicomic()) {
       $category_ids = wp_get_post_categories($post->ID);
       if (is_array($category_ids)) {
         foreach ($category_ids as $id) {

partials/index-comic-post.inc

@@ -1,26 +1,17 @@
 <div class="post-comic-head"></div>
 <div class="post-comic">
   <?php include('nav.inc') ?>
-  <div class="comicdate">
+  <div class="comicdate"><?php the_date('F jS, Y') ?></div>
-    <?php the_date('F jS, Y') ?>
+  <br class="clear" />
-  </div>
-  <div class="clear"></div>
-  <?php if (get_option('comicpress-enable-storyline-support') == 1) { ?>
-    <ul class="storyline-cats"><li class="storyline-root"><?php the_category(' &raquo; </li><li>', multiple) ?></li></ul>
-  <?php } ?>
   <h2>
     <a href="<?php get_permalink($last_comic_post->ID) ?>" rel="bookmark" title="<?php printf(__('Permanent Link to %s', 'comicpress'), get_the_title()) ?>"><?php the_title() ?></a>
   </h2>
-  <div class="entry">
+  <div class="entry"><?php the_content('&darr; Read the rest of this entry...') ?></div>
-    <?php the_content('&darr; Read the rest of this entry...') ?>
-  </div>
   <?php the_transcript('styled') ?>
-  <div class="tags">
+  <div class="tags"><?php the_tags('&#9492; Tags: ', ', ', ''); edit_post_link('Edit Post', ' [ ', ' ] ') ?></div>
-    <?php the_tags('&#9492; Tags: ', ', ', ''); edit_post_link('Edit Post', ' [ ', ' ] ') ?> 
-  </div>
   <div class="comment-link">
     <?php if ('open' == $post->comment_status) { comments_popup_link('&ldquo;Comment&rdquo;', '&ldquo;1 Comment&rdquo;', '&ldquo;% Comments&rdquo;'); } ?>
   </div>
-  <br class="clear-margins" />
+  <br class="clear" />
 </div>
 <div class="post-comic-foot"></div>

partials/nav.inc

@@ -1,26 +1,53 @@
-<div class="nav">
+<?php
-  <?php if ($nav_comics['show_first']) { ?>
+  $nav_fields = array(
-    <div class="nav-first">
+    'first'    => '&lsaquo;&lsaquo; ' . __('First', 'comicpress'),
-      <a href="<?php echo get_permalink($nav_comics['first']->ID) ?>" 
+    'previous' => '&lsaquo; ' . __('Previous', 'comicpress'),
-         title="<?php _e('Go to the first comic', 'comicpress') ?>">&lsaquo;&lsaquo; <?php _e('First', 'comicpress') ?></a>
+    'next'     => __('Next', 'comicpress') . ' &rsaquo;',
+    'last'     => __('Last', 'comicpress') . ' &rsaquo;&rsaquo;'
+  );
+
+  if ($comicpress->needs_storyline_nav()) {
+    $nav_fields = array_merge(
+      array('prior'    => '&lsaquo;&lsaquo; ' . __('Prior Storyline', 'comicpress')),
+      $nav_fields,
+      array('upcoming' => __('Upcoming Storyline', 'comicpress')  . ' &rsaquo;&rsaquo;')
+    );
+    
+    foreach ($comicpress->get_sorted_post_categories() as $category_id) {
+      $prev_next_categories = $comicpress->get_previous_next_categories($category_id);
+      
+      foreach ($prev_next_categories as $master_id => $cat_list) {
+        foreach ($cat_list as $which => $id) {
+          switch ($which) {
+            case "previous":
+              $terminal_post = $comicpress->get_last_comic($id);
+              $which_field = "prior";
+              break;
+            case "next":
+              $terminal_post = $comicpress->get_first_comic($id);
+              $which_field = "upcoming";
+              break;
+          }
+          
+          if (is_object($terminal_post)) {
+            $nav_comics[$which_field] = $terminal_post;
+            $nav_comics["show_${which_field}"] =true;
+          }
+          
+          if (count($terminal_post) == 2) { break; }
+        }
+      }
+    }
+  }
+
+  ?>
+  <div class="nav">
+    <?php foreach ($nav_fields as $field => $link_text) { ?>
+      <?php if ($nav_comics['show_' . $field]) { ?>
+        <div class="nav-<?php echo $field ?>">
+          <a href="<?php echo (is_object($nav_comics[$field])) ? get_permalink($nav_comics[$field]->ID) : $nav_comics[$field] ?>" 
+             title="<?php sprintf(__('Go to the %s comic', 'comicpress'), $field) ?>"><?php echo $link_text ?></a>
         </div>
       <?php } ?>
-  <?php if ($nav_comics['show_previous']) { ?>
-    <div class="nav-previous">
-      <a href="<?php echo get_permalink($nav_comics['previous']->ID) ?>"
-      title="<?php _e('Go to the previous comic', 'comicpress') ?>">&lsaquo; <?php _e('Previous', 'comicpress') ?></a>
-    </div>
     <?php } ?>
-  <?php if ($nav_comics['show_next']) { ?>
-    <div class="nav-first">
-      <a href="<?php echo get_permalink($nav_comics['next']->ID) ?>" 
-         title="<?php _e('Go to the next comic', 'comicpress') ?>"><?php _e('Next', 'comicpress') ?> &rsaquo;</a>
   </div>
-  <?php } ?>
-  <?php if ($nav_comics['show_last']) { ?>
-    <div class="nav-previous">
-      <a href="<?php echo get_permalink($nav_comics['last']->ID) ?>"
-      title="<?php _e('Go to the last comic', 'comicpress') ?>"><?php _e('Last', 'comicpress') ?> &rsaquo;&rsaquo;</a>
-    </div>
-  <?php } ?>
-</div>

single.php

@@ -1,7 +1,7 @@
  <?php 
   global $comicpress, $nav_comics;
 
-  comicpress_get_header();
+  comicpress_init();
 
   ob_start();
 

test/ComicPressTest.php

@@ -276,6 +276,37 @@ FILE
     
     $this->assertEquals($expected_results, $cp->get_layout_choices());
   }
+  
+  function providerTestGetSortedPostCategories() {
+    return array(
+      array(
+        array(1),
+        array('0/1'),
+        array(1)
+      ),
+      array(
+        array(2, 1),
+        array('0/1', '0/1/2'),
+        array(1, 2)
+      ),
+      array(
+        array(2, 1),
+        array('0/1', '0/1/3', '0/1/2'),
+        array(1, 2)
+      ),
+    );
+  }
+  
+  /**
+   * @dataProvider providerTestGetSortedPostCategories
+   */
+  function testGetSortedPostCategories($post_categories, $category_tree, $expected_sort_order) {
+    $this->cp->category_tree = $category_tree;
+    
+    wp_set_post_categories(1, $post_categories);
+    
+    $this->assertEquals($expected_sort_order, $this->cp->get_sorted_post_categories((object)array('ID' => 1)));
+  }
 }
 
 ?>