zentao/lib/zin/wg/section/v1.php

<?php
namespace zin;

require_once dirname(__DIR__) . DS . 'toolbar' . DS . 'v1.php';
class section extends wg
{
    /**
     * @var mixed[]
     */
    protected static $defineProps = array(
        'title?: string',         // 标题
        'content?: string|array', // 内容
        'useHtml?: bool=false',   // 内容是否解析 HTML 标签
        'required?: bool=false'   // 标题上是否显示必填标记
    );

    /**
     * @var mixed[]
     */
    protected static $defineBlocks = array(
        'subtitle' => array(),
        'actions'  => array()
    );

    /**
     * @param mixed $child
     */
    protected function onAddChild($child)
    {
        if(is_string($child) && !$this->props->has('content'))
        {
            $this->props->set('content', $child);
            return false;
        }
    }

    private function title()
    {
        $title        = $this->prop('title');
        $titleActions = $this->prop('titleActions');
        $actionsView  = $this->block('actions');
        $required     = $this->prop('required');

        if(empty($actionsView))
        {
            return div
            (
                setClass('font-bold text-md', 'mb-2', 'inline-flex'),
                $required ? h::label(setClass('form-label required mr-1 pb-3')) : null,
                $titleActions ? toolbar::create($titleActions) : null,
                $title
            );
        }

        return div
        (
            setClass('flex', 'items-center', 'mb-2'),
            div
            (
                setClass('font-bold text-md', 'inline-flex'),
                $required ? h::label(setClass('form-label required mr-1')) : null,
                $titleActions ? toolbar::create($titleActions) : null,
                $title
            ),
            $actionsView
        );
    }

    /**
     * @param string|\zin\node $content
     */
    private function content($content)
    {
        $useHtml = $this->prop('useHtml') === true && is_string($content);

        return div
        (
            setClass('article'),
            $useHtml ? html($content) : $content
        );

    }

    /**
     * @return \zin\node|mixed[]|null
     */
    private function buildContent()
    {
        $content = $this->prop('content');
        if(!isset($content)) return null;

        return $this->content($content);
    }

    protected function build()
    {
        return div
        (
            setClass('section'),
            set($this->getRestProps()),
            $this->title(),
            $this->block('subtitle'),
            $this->buildContent(),
            $this->children()
        );
    }
}