diff --git a/wire/core/Field.php b/wire/core/Field.php
index 0bccd020..5a77debe 100644
--- a/wire/core/Field.php
+++ b/wire/core/Field.php
@@ -36,6 +36,7 @@
  * @property int|null $paginationLimit Used by paginated WireArray values to indicate limit to use during load. #pw-internal
  * @property array $allowContexts Names of settings that are custom configured to be allowed for context. #pw-group-properties
  * @property bool|int|null $flagUnique Non-empty value indicates request for, or presence of, Field::flagUnique flag. #pw-internal
+ * @property Fieldgroup|null $_contextFieldgroup Fieldgroup field is in context for or null if not in context. #pw-internal
  *
  * Common Inputfield properties that Field objects store:  
  * @property int|bool|null $required Whether or not this field is required during input #pw-group-properties
@@ -673,6 +674,43 @@ class Field extends WireData implements Saveable, Exportable {
 		return $this->type; 
 	}
 
+	/**
+	 * Get this field in context of a Page/Template
+	 * 
+	 * #pw-group-retrieval
+	 * 
+	 * @param Page|Template|Fieldgroup|string $for Specify Page, Template, or template name string
+	 * @param string $namespace Optional namespace (internal use)
+	 * @param bool $has Return boolean rather than Field to check if context exists? (default=false)
+	 * @return Field|bool
+	 * @since 3.0.162
+	 * @see Fieldgroup::getFieldContext(), Field::hasContext()
+	 * 
+	 */
+	public function getContext($for, $namespace = '', $has = false) {
+		/** @var Fieldgroup|null $fieldgroup */
+		$fieldgroup = null;
+		if(is_string($for)) {
+			$for = $this->wire()->templates->get($for);
+		}
+		if($for instanceof Page) {
+			/** @var Page $context */
+			$template = $for instanceof NullPage ? null : $for->template;
+			if(!$template) throw new WireException('Page must have template to get context');
+			$fieldgroup = $template->fieldgroup;
+		} else if($for instanceof Template) {
+			/** @var Template $context */
+			$fieldgroup = $for->fieldgroup;
+		} else if($for instanceof Fieldgroup) {
+			$fieldgroup = $for;
+		}
+		if(!$fieldgroup) throw new WireException('Cannot get Fieldgroup for field context'); 
+		
+		if($has) return $fieldgroup->hasFieldContext($this->id, $namespace);
+
+		return $fieldgroup->getFieldContext($this->id, $namespace);
+	}
+
 	/**
 	 * Set the roles that are allowed to view or edit this field on pages.
 	 *
diff --git a/wire/core/Fieldgroup.php b/wire/core/Fieldgroup.php
index 6bf3e4ca..db8449b1 100644
--- a/wire/core/Fieldgroup.php
+++ b/wire/core/Fieldgroup.php
@@ -266,6 +266,7 @@ class Fieldgroup extends WireArray implements Saveable, Exportable, HasLookupIte
 
 		if($useFieldgroupContext && $value) {
 			$value->flags = $value->flags | Field::flagFieldgroupContext;
+			$value->setQuietly('_contextFieldgroup', $this); 
 		}
 
 		return $value; 
diff --git a/wire/core/Fields.php b/wire/core/Fields.php
index 05a43a4d..6d18802f 100644
--- a/wire/core/Fields.php
+++ b/wire/core/Fields.php
@@ -424,7 +424,7 @@ class Fields extends WireSaveableItems {
 
 		$field_id = (int) $field->id;
 		$fieldgroup_id = (int) $fieldgroup->id; 
-		$database = $this->wire('database');
+		$database = $this->wire()->database;
 
 		$newValues = $field->getArray();
 		$oldValues = $fieldOriginal->getArray();
@@ -502,13 +502,12 @@ class Fields extends WireSaveableItems {
 		// if there is something in data, then JSON encode it. If it's empty then make it null.
 		$data = count($data) ? wireEncodeJSON($data, true) : null;
 
-		if(is_null($data)) {
-			$data = 'NULL';
+		$query = $database->prepare('UPDATE fieldgroups_fields SET data=:data WHERE fields_id=:field_id AND fieldgroups_id=:fieldgroup_id');
+		if(empty($data)) {
+			$query->bindValue(':data', null, \PDO::PARAM_NULL); 
 		} else {
-			$data = "'" . $this->wire('database')->escapeStr($data) . "'";
+			$query->bindValue(':data', $data, \PDO::PARAM_STR); 
 		}
-		
-		$query = $database->prepare("UPDATE fieldgroups_fields SET data=$data WHERE fields_id=:field_id AND fieldgroups_id=:fieldgroup_id"); // QA
 		$query->bindValue(':field_id', $field_id, \PDO::PARAM_INT);
 		$query->bindValue(':fieldgroup_id', $fieldgroup_id, \PDO::PARAM_INT); 
 		$result = $query->execute();