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<title>[10040] sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/cli/class-block-plugin-checker.php: Plugin Directory: Add a check for one top-level block.</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/10040">10040</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/10040","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>ryelle</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-07-08 22:54:18 +0000 (Wed, 08 Jul 2020)</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'>Plugin Directory: Add a check for one top-level block.

Multiple blocks are allowed, but there should be only one "main" block. This checks the block.json file for each block (if exists), and flags if there is more than 1 block without a parent property. This also fixes the `check_for_blocks` check to warn if more than 15 blocks are found.

See <a href="http://meta.trac.wordpress.org/ticket/5303">#5303</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorycliclassblockplugincheckerphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/cli/class-block-plugin-checker.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorycliclassblockplugincheckerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/cli/class-block-plugin-checker.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/cli/class-block-plugin-checker.php      2020-07-08 22:12:27 UTC (rev 10039)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/cli/class-block-plugin-checker.php        2020-07-08 22:54:18 UTC (rev 10040)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -440,7 +440,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                } else {
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->record_result(
</span><span class="cx" style="display: block; padding: 0 10px">                                __FUNCTION__,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                'info',
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         // Over 15 blocks is probably too many.
+                               count( $this->blocks ) < 15 ? 'info' : 'warning',
</ins><span class="cx" style="display: block; padding: 0 10px">                                 sprintf(
</span><span class="cx" style="display: block; padding: 0 10px">                                        // translators: %d number of blocks.
</span><span class="cx" style="display: block; padding: 0 10px">                                        _n( 'Found %d block.', 'Found %d blocks.', count( $this->blocks ), 'wporg-plugins' ),
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -504,6 +505,41 @@
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Check for a single parent block
+        */
+       function check_for_single_parent() {
+               if ( empty( $this->blocks ) || ! is_array( $this->blocks ) ) {
+                       return;
+               }
+
+               $top_level_blocks = array_filter(
+                       $this->blocks,
+                       function( $block ) {
+                               return ! isset( $block->parent ) || is_null( $block->parent );
+                       }
+               );
+
+               if ( count( $top_level_blocks ) > 1 ) {
+                       $list = array_map(
+                               function( $block ) {
+                                       return ! empty( $block->title ) ? $block->title : $block->name;
+                               },
+                               $top_level_blocks
+                       );
+                       $this->record_result(
+                               __FUNCTION__,
+                               'warning',
+                               sprintf(
+                                       /* translators: %s is a list of block names. */
+                                       __( 'More than one top level block was found: %s', 'wporg-plugins' ),
+                                       implode( ', ', $list )
+                               ),
+                               $block_name
+                       );
+               }
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * Do the script files all exist?
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        function check_for_block_script_files() {
</span></span></pre>
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