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AXIOS/page.php
248
AXIOS/page.php
@ -22,200 +22,130 @@ $arrMusic = [
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'6 месяцев',
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];
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class Page
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{
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public string $html;
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public string $feed;
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public string $paginator;
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public string $button;
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class Page {
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public string $html = "";
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public string $feed = "";
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public string $paginator = "";
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// ... другие свойства
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public function __construct() {}
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public function __construct() {} // Пустой конструктор
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public function __toString(): string
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{
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return "Модель: {$this->feed}, Цвет: {$this->paginator}, Двигатель: {$this->button}";
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}
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}
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interface PageBuilder
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{
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public function setFeed(): PageBuilder;
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public function setPaginator(): PageBuilder;
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// public function setBuild(string $engine): PageBuilder;
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// ... другие методы для установки свойств
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public function build(): Page;
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}
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// ConcreteBuilder
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class MusicPageBuilder implements PageBuilder
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{
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private Car $car;
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public function __construct()
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{
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$this->car = new Car();
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}
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public function setModel(string $model): CarBuilder
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{
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$this->car->model = $model;
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return $this;
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}
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public function setColor(string $color): CarBuilder
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{
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$this->car->color = $color;
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return $this;
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}
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public function setEngine(string $engine): CarBuilder
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{
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$this->car->engine = $engine;
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return $this;
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}
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// ... другие методы для установки свойств
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public function build(): Car
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{
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return $this->car;
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}
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}
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// Director (необязательный)
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class CarDirector
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{
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public function constructCar(CarBuilder $builder): Car
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{
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return $builder->setModel('BMW X5')->setColor('Черный')->setEngine('V8')->build();
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public function __toString(): string {
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return $this->html;
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}
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}
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// Клиентский код
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$builder = new ConcreteCarBuilder();
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$car = $builder->setModel('Audi A6')->setColor('Синий')->setEngine('V6')->build();
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echo $car . PHP_EOL;
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interface PageBuilder {
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public function setFeed();
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public function setPaginator();
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// ... другие методы для установки свойств
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public function build();
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}
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$director = new CarDirector();
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$car2 = $director->constructCar($builder);
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echo $car2;
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//implements PageBuilder {
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class MusicPageBuilder implements PageBuilder {
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private Page $page;
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exit();
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define('LIMIT', 5);
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define('OFFSET', 0);
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// class Paginator
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// {
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const LIMIT = 5;
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const OFFSET = 0;
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private $data = [];
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private $limit = null;
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private $offset = null;
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private $feed = "";
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private $paginator = "";
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public function __construct($data)
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{
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private $limit = Null;
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private $offset = Null;
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private $flag = 'ajax';
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public function __construct($data, $flag = 'ajax' ) {
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$this->page = new Page();
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$this->flag = $flag;
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$this->data = $data;
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$this->limit = isset($_GET['limit']) ? $_GET['limit'] : self::LIMIT;
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$this->offset = isset($_GET['offset']) ? $_GET['offset'] : self::OFFSET;
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$this->limit = isset($_GET['limit'])? $_GET['limit'] : self::LIMIT;
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$this->offset = isset($_GET['offset']) ? $_GET['offset']: self::OFFSET;
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}
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public function setFeed()
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{
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public function setFeed(){
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$portial = array_slice($this->data, $this->offset, $this->limit);
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$this->feed = '<ul id="feed">';
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foreach ($portial as $value) {
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$this->feed .= "<li>$value</li>";
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$this->page->feed ='<ul id="feed">';
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foreach ( $portial as $val ) {
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$this->page->feed .= "<li> $val</li>";
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}
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$this->feed .= '';
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$this->page->feed .= '</ul>';
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return $this;
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}
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public function setPaginator()
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{
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public function setPaginator(){
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$len = sizeof($this->data);
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$countPage = intdiv($len, $this->limit);
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$this->paginator = '';
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for ($i = 0; $i < $countPage; $i++) {
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$this->paginator .= '<a href= "./portial.php?offset=' . self::LIMIT * $i . '&limit=' . self::LIMIT . '">' . $i . '</a> ';
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$contPage = intdiv($len, $this->limit);
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for ($i = 0; $i < $contPage; $i++ ) {
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$this->page->paginator .= '<a href="portial.php?offset='.self::LIMIT*$i.
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'&limit='. self::LIMIT .'">'. $i. '</a> ';
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}
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return $this;
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}
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public function build()
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{
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echo <<<abyr
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<!DOCTYPE html>
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public function build(){
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$feed = $this->page->feed;
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$paginator = $this->page->paginator;
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$pg = ($this->flag == 'ajax')?$feed: $paginator;
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$this->page->html = <<< EOF
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Pangination</title>
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<title>Document</title>
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</head>
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<body>
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$this->feed
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<div id="paginator">
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$this->paginator
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</div>
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<button type="button" click="getPage">Пам-пам</button>
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<body>
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$pg
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<button id="paginator" data-id=1 type="button" ">Далее...</button>
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</body>
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</html>
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<script>
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console.log('start script')
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let parent = document.getElementById('paginator')
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parent.addEventListener('click', getPage)
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async function getFetch(url) {
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const response = await fetch(url, { method:'get'} )
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// return await response.json();
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return await response.text();
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}
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// parent = document.getElementById('paginator')
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// console.log(parent)
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parent.addEventListener('click' , getPage )
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async function getPage(event) {
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event.stopPropagation()
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event.preventDefault()
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// let num_page = event.target.getAttribute('data-id')
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let limit = 5
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let url = "page.php?offset" + num_page + "&limit=" + limit
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console.log(url)
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let data = await getFetch(url)
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feed = document.getElementById('feed')
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feed.innerHTML = feed.innerHTML + data
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console.log(data)
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}
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</script>
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abyr;
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async function getFetch(url) {
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const response = await fetch(url, { method:'get'} )
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return await response.text();
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}
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async function getPage(event) {
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event.stopPropagation()
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event.preventDefault()
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let num_page = event.target.getAttribute('data-id')
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console.log(num_page)
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let limit = 5
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url = 'portial.php?offset=' + limit*num_page +'&limit=' + limit
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console.log(url)
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let data = await getFetch(url)
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if (!data) event.target.remove()
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feed = document.getElementById('feed')
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feed.innerHTML = feed.innerHTML + data
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event.target.setAttribute('data-id', parseInt(num_page) + 1)
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}
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const parent = document.getElementById('paginator')
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parent.addEventListener('click' , getPage )
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</script>
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EOF;
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return $this->page;
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}
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}
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// Клиентский код
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$builder = new MusicPageBuilder($arrMusic);
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$page = $builder->setFeed()->setPaginator()->build();
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echo $page . PHP_EOL;
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// define('LIMIT', 5);
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// define('OFFSET', 0);
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// $len = sizeof($arrMusic);
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// $portial = array_slice($arrMusic, $offset, $limit);
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// print($len);
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// var_dump($countPage);
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$p = new Paginator($arrMusic);
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$p->renderFeed();
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$p->renderPaginator();
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$p->rederPage();
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// $p = new Paginator($arrMusic);
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// $p->renderFeed();
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// $p->renderPaginator();
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// $p->renderPage();
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