v.0.1

vendor/illuminate/database/Schema/ForeignKeyDefinition.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Illuminate\Database\Schema;
+
+use Illuminate\Support\Fluent;
+
+/**
+ * @method ForeignKeyDefinition deferrable(bool $value = true) Set the foreign key as deferrable (PostgreSQL)
+ * @method ForeignKeyDefinition initiallyImmediate(bool $value = true) Set the default time to check the constraint (PostgreSQL)
+ * @method ForeignKeyDefinition on(string $table) Specify the referenced table
+ * @method ForeignKeyDefinition onDelete(string $action) Add an ON DELETE action
+ * @method ForeignKeyDefinition onUpdate(string $action) Add an ON UPDATE action
+ * @method ForeignKeyDefinition references(string|array $columns) Specify the referenced column(s)
+ */
+class ForeignKeyDefinition extends Fluent
+{
+    /**
+     * Indicate that updates should cascade.
+     *
+     * @return $this
+     */
+    public function cascadeOnUpdate()
+    {
+        return $this->onUpdate('cascade');
+    }
+
+    /**
+     * Indicate that deletes should cascade.
+     *
+     * @return $this
+     */
+    public function cascadeOnDelete()
+    {
+        return $this->onDelete('cascade');
+    }
+
+    /**
+     * Indicate that deletes should set the foreign key value to null.
+     *
+     * @return $this
+     */
+    public function nullOnDelete()
+    {
+        return $this->onDelete('set null');
+    }
+}