File zippy\core\html\datalist\dataview.php

1:	<?php
2:
3:	namespace Zippy\Html\DataList;
4:
5:	use Zippy\Html\HtmlComponent;
6:	use Zippy\Interfaces\Paginable;
7:	use Zippy\Interfaces\EventReceiver;
8:	use Zippy\Event;
9:	use Zippy\WebApplication;
10:
11:	/**
12:	* Класс вывода табличных данных
13:	* может использватся с тэгом TABLE или вложенными DIV
14:	* например
15:	* <table zippy="id">
16:	* <tr zippy="rowid" >
17:	* Элементы строки формируются разработчиком при имплементации обработчика
18:	* события rowevent
19:	*
20:	*/
21:	class DataView extends AbstractList implements \Zippy\Interfaces\Requestable
22:	{
23:	private $rowevent = null;
24:	private $selectedRow = null;
25:	private $selectedclass = "";
26:	private $cellclickevent = null;
27:	private $lastnumber = 0;
28:
29:	/**
30:	* Конструктор
31:	* @param mixed ID компонента
32:	* @param mixed Провадер данных для таблицы
33:	*/
34:	public function __construct($id, $DataSource, EventReceiver $receiver, $handler) {
35:	AbstractList::__construct($id, $DataSource);
36:
37:	$this->rowevent = new Event($receiver, $handler);
38:	}
39:
40:	/**
41:	* Обновляет данные с провайдера
42:	*/
43:	public function Reload($resetpage = true) {
44:	parent::Reload($resetpage);
45:
46:	$this->components = array();
47:
48:	$list = $this->getItems();
49:	$this->lastnumber++;
50:
51:	foreach ($list as $item) { //$datarow = new DataRow($this->id,$list[0]);
52:	$datarow = new DataRow($this->id, $item, $this->lastnumber++);
53:	$this->add($datarow);
54:	if ($this->rowevent instanceof Event) {
55:	$this->rowevent->onEvent($datarow); //вызов обработчика добавляющего данные или елементы в строку
56:	}
57:	$datarow->updateChildId();
58:	if ($this->selectedRow instanceof DataRow) {
59:	if ($datarow->getNumber() == $this->selectedRow->getNumber() && $this->selectedclass != "") {
60:	$datarow->setAttribute('class', $this->selectedclass);
61:	}
62:	}
63:
64:
65:	}
66:	}
67:
68:	/**
69:	* добавляет строку в таблицу данных
70:	* переопределяется в дочерних для добавления компонентов строки
71:	*/
72:	//public abstract function addRowElements(DataRow $row,\Zippy\Interfaces\DataItem $item);
73:
74:	/**
75:	* @see HtmlComponent
76:	*/
77:	final public function RenderImpl() {
78:	// $this->UpdateData() ;
79:
80:
81:	$rowtag = WebApplication::$dom->find('[zippy=' . $this->id . ']');
82:
83:	if ($rowtag->count() == 0) {
84:	throw new \Zippy\Exception(sprintf(ERROR_MARKUP_NOTFOUND, $this->id));
85:	}
86:
87:	$ids = array();
88:	$children = WebApplication::$dom->find('[zippy=' . $this->id . '] [zippy]');
89:	foreach ($children as $child) {
90:	$ids[] = $child->attr("zippy");
91:	}
92:
93:	$rows = $this->getDataRows();
94:	$rowtag= $rowtag->first() ;
95:	$tn= $rowtag->tagName;
96:	$attr="";
97:	foreach($rowtag->attributes as $a){
98:	$attr = $attr. " {$a->nodeName}=\"{$a->nodeValue}\" ";
99:	};
100:
101:	$html_ = "<{$tn} {$attr} >". $rowtag->html() . "</{$tn}>";
102:	$html = "";
103:	foreach ($rows as $row) {
104:	$i = $row->getNumber() ;
105:	$id = $this->id .'_'.$i;
106:
107:	$rep = "zippy=\"{$id}\" id=\"{$id}\" ";
108:	$h = str_replace("zippy=\"{$this->id}\"", $rep, $html_) ;
109:	$h = str_replace("zippy='{$this->id}'", $rep, $h) ;
110:
111:	foreach($ids as $cid) {
112:	$id = $cid .'_'.$i;
113:	$rep = "zippy=\"{$id}\" id=\"{$id}\" ";
114:	$h = str_replace("zippy=\"{$cid}\"", $rep, $h) ;
115:	$h = str_replace("zippy='{$cid}'", $rep, $h) ;
116:
117:	}
118:	if ($this->cellclickevent instanceof \Zippy\Event) {
119:	$url = $this->getURLNode() . ':' . ($i);
120:	$onclick = "window.location='{$url}'";
121:
122:	$style = "cursor:pointer; ";
123:	$h = str_replace("<tr", "<tr style=\"{$style}\" onclick=\"{$onclick}\" ", $h) ;
124:	}
125:	$html .= $h;
126:
127:	}
128:	// $rowtag->substituteWith($html);
129:
130:	$parent=$rowtag->parent();
131:	$rowtag->precede($html);
132:
133:	$rowtag->destroy();
134:	// $parent->appendWith($html);
135:
136:	$p = $this->getPageOwner() ;
137:	if($p instanceof \Zippy\Html\WebPage) {
138:	// $p->updateTag() ;
139:
140:	}
141:
142:	foreach ($this->getChildComponents() as $component) {
143:
144:
145:	$component->Render();
146:	}
147:
148:	// parent::RenderImpl();
149:	}
150:
151:	/**
152:	* Устанавливает выделеную строку.
153:	* Строка выделяется добавлением CSS класса заданного
154:	* методом setSelectedClass
155:	*
156:	* @param mixed Выделяемая строка
157:	*/
158:	public function setSelectedRow(DataRow $row = null) {
159:
160:	$this->selectedRow = $row;
161:
162:	}
163:
164:	/**
165:	* Возвращает номер выделеной строки
166:	*
167:	*/
168:	public function getSelectedRow() {
169:	return $this->selectedRow;
170:	}
171:
172:	/**
173:	* Устанавливает CSS класс для выбранной строки
174:	*
175:	* @param mixed $selectedclass
176:	*/
177:	public function setSelectedClass($selectedclass) {
178:	$this->selectedclass = $selectedclass;
179:	}
180:
181:	final public function setCellClickEvent(\Zippy\Interfaces\EventReceiver $receiver, $handler) {
182:	$this->cellclickevent = new \Zippy\Event($receiver, $handler);
183:	}
184:
185:	final public function RequestHandle() {
186:	parent::RequestHandle();
187:
188:	$p = WebApplication::$app->getRequest()->request_params[$this->id];
189:	if ($this->cellclickevent instanceof \Zippy\Event) {
190:
191:
192:	$srow = null;
193:	foreach ($this->getDataRows() as $row) {
194:	if ($row->getNumber() == $p[0]) {
195:	$srow = $row;
196:	}
197:	}
198:
199:	$this->cellclickevent->onEvent($srow);
200:
201:	}
202:
203:	}
204:	}
205:

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