\ticky\view\driverphp

<?php

namespace ticky\view\driver;

use ticky\view\contract;

class php extends contract {

    protected $data = [];

    public function __construct($config) {
        $this->config = $config['php'];
    }

    // 模板是否存在
    public function exists($viewFile) {
        return file_exists($viewFile);
    }

    // 模板赋值
    public function assign($name, $value) {

        $this->data[$name] = $value;
    }

    // 获取模板内容
    public function fetch($viewName) {
        $viewFile = $this->getViewFile($viewName);
        if ($this->exists($viewFile)) {
            extract($this->data);
            return file_get_contents($viewFile);
        }
    }

    // 渲染模板
    public function display($viewName = null) {
        $viewFile = $this->getViewFile($viewName);
        if ($this->exists($viewFile)) {
            extract($this->data);
            require $viewFile;
        } else {
            throw new exception('View Error', 'Template file ' . $viewFile . ' not exist');
        }
    }

}