From 28c2364fabc6536b5219fe26d77ae70c8c54b314 Mon Sep 17 00:00:00 2001
From: Simon <simon@yard.nl>
Date: Mon, 19 Jan 2026 12:12:11 +0100
Subject: [PATCH] feat: implement connection handling in block attributes and
 queries

---
 config/yard-query-block.php       | 14 ++++++++++++
 phpstan.neon.dist                 |  2 ++
 src/Block/Block.php               | 34 +++++++++++++++++++++++------
 src/Block/BlockAttributes.php     | 36 +++++++++++++++++++++++++++++++
 src/Query/PostQuery.php           |  4 ++++
 src/QueryBlockServiceProvider.php |  1 +
 6 files changed, 85 insertions(+), 6 deletions(-)
 create mode 100644 config/yard-query-block.php

diff --git a/config/yard-query-block.php b/config/yard-query-block.php
new file mode 100644
index 0000000..2f4b790
--- /dev/null
+++ b/config/yard-query-block.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+return [
+	'connections' => [
+		//		[
+		//			'label' => 'Project',
+		//			'from' => 'news',
+		//			'meta_key' => 'news_connected_project',
+		//			'to' => 'project',
+		//		],
+	],
+];
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index d0db2a8..2cb0f08 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -7,3 +7,5 @@ parameters:
     paths:
         - src
     tmpDir: build/phpstan
+    ignoreErrors:
+        - message: '#Call to an undefined method Corcel\\Model\\Builder\\PostBuilder::hasMeta\(\)#'
diff --git a/src/Block/Block.php b/src/Block/Block.php
index 2f9b92a..73747ac 100644
--- a/src/Block/Block.php
+++ b/src/Block/Block.php
@@ -91,15 +91,25 @@ public function registerBlock(): void
 	}
 
 	public function blockSettings(): WP_REST_Response
+	{
+		return new WP_REST_Response([
+			'version' => self::VERSION,
+			'templates' => $this->templates(),
+			'connections' => $this->connections(),
+		]);
+	}
+
+	/**
+	 * @return array<array{label: string, value: string}>
+	 */
+	private function templates(): array
 	{
 		$path = resource_path('views/vendor/yard-query-block/templates');
 		$files = scandir($path);
 		$templates = [];
 
 		if (false === $files) {
-			return new WP_REST_Response([
-				'templates' => [],
-			]);
+			return [];
 		}
 
 		foreach ($files as $file) {
@@ -122,9 +132,21 @@ public function blockSettings(): WP_REST_Response
 			];
 		}
 
-		return new WP_REST_Response([
-			'templates' => $templates,
-		]);
+		return $templates;
+	}
+
+	/**
+	 * @return array<string, string>
+	 */
+	public function connections(): array
+	{
+		$config = config('yard-query-block.connections', []);
+
+		if (! is_array($config)) {
+			return [];
+		}
+
+		return $config;
 	}
 
 	/**
diff --git a/src/Block/BlockAttributes.php b/src/Block/BlockAttributes.php
index c7c7020..bdcfa82 100644
--- a/src/Block/BlockAttributes.php
+++ b/src/Block/BlockAttributes.php
@@ -25,9 +25,12 @@ class BlockAttributes extends Data
 	 * @param LabelValueArray|array{} $excludePosts
 	 * @param LabelValueArray|array{} $postParent
 	 * @param array{string: list<LabelValueArray>}|array{} $taxonomyTerms
+	 * @param array{string: list<LabelValueArray>}|array{} $connectionPosts
 	 */
 	public function __construct(
 		public array $postTypes = [],
+		public bool $enableConnection = false,
+		public array $connectionPosts = [],
 		public array $postStatus = [['label' => 'Gepubliceerd', 'value' => 'publish']],
 		#[WithCast(IntCast::class)]
 		public int $postsPerPage = 3,
@@ -73,6 +76,39 @@ public function postTypes(): array
 			->all();
 	}
 
+	public function enableConnection(): bool
+	{
+		return $this->enableConnection;
+	}
+
+	/**
+	 * @return array<string, int>}
+	 */
+	public function connectedPost(): array
+	{
+		$connections = [];
+
+		foreach ($this->connectionPosts as $postType => $connection) {
+			$metaKey = $this->connectionMetaKey($postType);
+			$connections[$metaKey] = (int)$connection[0]['value'];
+		}
+
+		return $connections;
+	}
+
+	private function connectionMetaKey(string $postType): string
+	{
+		$config = config('yard-query-block.connections', []);
+
+		if (! is_array($config) || empty($config)) {
+			return '';
+		}
+
+		$metaKey = collect($config)->firstWhere('to', $postType);
+
+		return $metaKey['meta_key'];
+	}
+
 	/**
 	 * @return list<string>
 	 */
diff --git a/src/Query/PostQuery.php b/src/Query/PostQuery.php
index dfe3d94..749ff7d 100644
--- a/src/Query/PostQuery.php
+++ b/src/Query/PostQuery.php
@@ -68,6 +68,10 @@ public function get(): Collection
 			}
 		}
 
+		if ($this->attributes->enableConnection()) {
+			$query->hasMeta($this->attributes->connectedPost());
+		}
+
 		$query = $this->order($query);
 
 		/**
diff --git a/src/QueryBlockServiceProvider.php b/src/QueryBlockServiceProvider.php
index a0a7d99..47dd8b8 100644
--- a/src/QueryBlockServiceProvider.php
+++ b/src/QueryBlockServiceProvider.php
@@ -15,6 +15,7 @@ public function configurePackage(Package $package): void
 		$package
 			->name('yard-query-block')
 			->hasViews()
+			->hasConfigFile()
 			->hasRoute('web');
 	}