keyS . $name)); if (!$get_content) { $this->check_field($name); $get_content = M('Text')->where(array('name' => $name, 'status' => 1))->getField('content'); S('get_content' . $this->keyS . $name, $get_content); } return $get_content; } public function get_url($name = NULL) { if (empty($name)) { return null; } $get_url = (APP_DEBUG ? null : S("get_url" . $this->keyS . $name)); if (!$get_content) { $this->check_field($name); $get_url = M("Text")->where(array("name" => $name, "status" => 1))->getField("url"); S("get_url" . $this->keyS . $name, $get_url); } return $get_url; } public function check_field($name = NULL) { if (!M('Text')->where(array('name' => $name))->find()) { M('Text')->add(array('name' => $name, 'content' => '请在后台修改此处内容,详细信息', 'status' => 1, 'addtime' => time())); } } } ?>