From 8af304d353e005fbeba97c92ee4e3f8c066c67ab Mon Sep 17 00:00:00 2001
From: Jordan Doyle <jordan@doyle.wf>
Date: Sun, 16 Oct 2016 10:32:16 +0100
Subject: [PATCH] Ability to get ACF meta from a post object

---
 src/Models/Post.php | 52 +++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 49 insertions(+), 3 deletions(-)

diff --git a/src/Models/Post.php b/src/Models/Post.php
index 9a9071f..155909d 100644
--- a/src/Models/Post.php
+++ b/src/Models/Post.php
@@ -6,6 +6,8 @@ use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\HasMany;
+use Koselig\Exceptions\UnsatisfiedDependencyException;
+use Koselig\Support\Action;
 
 /**
  * Table containing all the items within the CMS.
@@ -62,9 +64,6 @@ class Post extends Model
      */
     public function getMeta($key = null)
     {
-        /*
-         * @var Collection
-         */
         $meta = $this->meta;
 
         if (is_array($key)) {
@@ -81,6 +80,53 @@ class Post extends Model
     }
 
     /**
+     * Get meta values for this Post.
+     *
+     * @param array|string|null $key key (or keys) to get or null for all.
+     * @param bool $format whether to format this field or not
+     * @return array array of ACF values.
+     */
+    public function getACF($key = null, $format = true)
+    {
+        if (!function_exists('acf_format_value')) {
+            throw new UnsatisfiedDependencyException('Advanced Custom Fields must be installed to use field');
+        }
+
+        $meta = $this->getMeta($key);
+
+        foreach ($meta as $key => $value)
+        {
+            if (is_serialized($value)) {
+                $value = @unserialize($value);
+            } else {
+                unset($meta[$key]);
+                continue;
+            }
+
+            $field = $this->getMeta('_' . $key);
+
+            if (!acf_is_field_key($field)) {
+                unset($meta[$key]);
+                continue;
+            }
+
+            $field = get_field_object($field, $key, false, false);
+            $value = Action::filter('acf/load_value', $value, $key, $field);
+            $value = Action::filter('acf/load_value/type=' . $field['type'], $value, $this->ID, $field);
+            $value = Action::filter('acf/load_value/name=' . $field['_name'], $value, $this->ID, $field);
+            $value = Action::filter('acf/load_value/key=' . $field['key'], $value, $this->ID, $field);
+
+            if ($format) {
+                $value = acf_format_value($value, $this->ID, $field);
+            }
+
+            $meta[$key] = $value;
+        }
+
+        return $meta;
+    }
+
+    /**
      * Get the author that this post belongs to.
      *
      * @return BelongsTo
--
libgit2 1.7.2