暂存

2026-05-01 23:40:14 +08:00
commit b8f599a617
3867 changed files with 478663 additions and 0 deletions
@@ -0,0 +1,68 @@
+<?php
+
+namespace Illuminate\Http\Concerns;
+
+use Illuminate\Database\Eloquent\Model;
+
+trait InteractsWithFlashData
+{
+    /**
+     * Retrieve an old input item.
+     *
+     * @param  string|null  $key
+     * @param  \Illuminate\Database\Eloquent\Model|string|array|null  $default
+     * @return string|array|null
+     */
+    public function old($key = null, $default = null)
+    {
+        $default = $default instanceof Model ? $default->getAttribute($key) : $default;
+
+        return $this->hasSession() ? $this->session()->getOldInput($key, $default) : $default;
+    }
+
+    /**
+     * Flash the input for the current request to the session.
+     *
+     * @return void
+     */
+    public function flash()
+    {
+        $this->session()->flashInput($this->input());
+    }
+
+    /**
+     * Flash only some of the input to the session.
+     *
+     * @param  mixed  $keys
+     * @return void
+     */
+    public function flashOnly($keys)
+    {
+        $this->session()->flashInput(
+            $this->only(is_array($keys) ? $keys : func_get_args())
+        );
+    }
+
+    /**
+     * Flash only some of the input to the session.
+     *
+     * @param  mixed  $keys
+     * @return void
+     */
+    public function flashExcept($keys)
+    {
+        $this->session()->flashInput(
+            $this->except(is_array($keys) ? $keys : func_get_args())
+        );
+    }
+
+    /**
+     * Flush all of the old input from the session.
+     *
+     * @return void
+     */
+    public function flush()
+    {
+        $this->session()->flashInput([]);
+    }
+}