wulongqiu

The simplest way to traverse the hierarchy tree with Baum is by iterating through the children relation.

<?php

$root = Category::roots()->with('children')->first();

echo "<h3>{$root->name}</h3>";

foreach($root->children as $category) {

Run puttygen and generate the key

	<?php die('This file is not really here!');

	/**
	* ------------- DO NOT UPLOAD THIS FILE TO LIVE SERVER ---------------------
	*
	* Implements code completion for CodeIgniter in phpStorm
	* phpStorm indexes all class constructs, so if this file is in the project it will be loaded.
	* -------------------------------------------------------------------
	* Drop the following file into a CI project in phpStorm
	* You can put it in the project root and phpStorm will load it.

	@Echo Off

	Title SublimeText 右键菜单维护
	Pushd %~dp0

	If "%PROCESSOR_ARCHITECTURE%"=="AMD64" (Set a="HKLM\SOFTWARE\Wow6432Node\SublimeText\sublimetext_backwnd" /v&Set b=%SystemRoot%\SysWOW64) Else (Set a="HKLM\SOFTWARE\SublimeText\sublimetext_backwnd" /v&Set b=%SystemRoot%\system32)
	Rd "%b%\test_permission" >nul 2>nul
	Md "%b%\test_permission" 2>nul\|\|(Echo 请使用右键管理员身份运行&&Pause >nul&&Exit)
	Rd "%b%\test_permission" >nul 2>nul

	public function action_authcode() {
	//随机生成一个4位数的数字验证码
	$num="";
	for($i=0;$i<4;$i++){
	$num .= rand(0,9);
	}
	//4位验证码也可以用rand(1000,9999)直接生成
	//将生成的验证码写入session，备验证页面使用
	SESSION::put("authcode", $num);
	//创建图片，定义颜色值