From f1df8dd97e40870a129855330bddcb702c867569 Mon Sep 17 00:00:00 2001
From: mateuswetah <mateus.m.luna@gmail.com>
Date: Tue, 10 May 2022 16:12:33 -0300
Subject: [PATCH] Improves section metadata usage of filters.

---
 .../tainacan-item-single-metadata_new.php     | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/tainacan-blocksy/template-parts/tainacan-item-single-metadata_new.php b/tainacan-blocksy/template-parts/tainacan-item-single-metadata_new.php
index ee1a277..c010517 100644
--- a/tainacan-blocksy/template-parts/tainacan-item-single-metadata_new.php
+++ b/tainacan-blocksy/template-parts/tainacan-item-single-metadata_new.php
@@ -1,6 +1,72 @@
 <?php 
     $prefix = blocksy_manager()->screen->get_prefix(); 
 
+    /** 
+     * The new metadata sections function makes it a bit more complicated to add
+     * the thumbnail in the middle of the metadata.
+     * So we have some logic that is only needed if it is set.
+     * The following uses a filter to add it right above the first metadatum in the first section.
+     **/
+
+    if ( has_post_thumbnail() && (get_theme_mod($prefix . '_show_thumbnail', 'no') === 'yes') ) {
+
+        // Gets collection so we can obtain firtst metadatum
+        $collection = tainacan_get_collection();
+
+        if ( !is_null($collection) ) {
+
+            // Gets array of metadata order
+            $metadata_order = $collection->get_metadata_order();
+
+            if ( is_array($metadata_order) ) {
+
+                $first_metadatum_id = -1;
+
+                foreach( $metadata_order as $metadatum ) {
+
+                    // Checks if the metadata is enabled
+                    if ( isset($metadatum['enabled']) && $metadatum['enabled'] && isset($metadatum['id']) ) {
+                        $first_metadatum_id = $metadatum['id'];
+
+                        // IF we are not displaying the title here, we must look for the second metadata
+                        if ( get_theme_mod($prefix . '_show_title_metadata', 'yes') === 'no' ) {
+
+                            $Tainacan_Metadata = \Tainacan\Repositories\Metadata::get_instance();
+                            $metadatum_object = $Tainacan_Metadata->fetch($first_metadatum_id);
+                            $metadata_type_object = $metadatum_object->get_metadata_type_object();
+
+                            if ( $metadata_type_object->get_related_mapped_prop() == 'title' ) {
+                                continue;
+                            }
+                        }
+
+                        break;
+                    }
+                }
+
+                if ( is_numeric($first_metadatum_id) && $first_metadatum_id >= 0 ) {
+
+                    add_filter('tainacan-get-item-metadatum-as-html-before--id-' . $first_metadatum_id, function($before, $item_metadatum) {
+
+                        ob_start();
+                        ?>
+                            <div class="tainacan-item-section__metadata-thumbnail">
+                                <h3 class="tainacan-metadata-label"><?php _e( 'Thumbnail', 'tainacan-blocksy' ); ?></h3>
+                                <p class="tainacan-metadata-value"><?php the_post_thumbnail('tainacan-medium-full'); ?></p>
+                            </div>
+                        <?php
+                
+                        $extra_content = ob_get_contents();
+                        ob_end_clean();
+                
+                        return $extra_content . $before;
+                
+                    }, 10, 2);
+                }
+            }
+        }
+    }
+
     $metadata_args = array(
         'display_slug_as_class' => true,
         'before_title' => '<h3 class="tainacan-metadata-label">',