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|
<?php
namespace ipl\Html;
use RuntimeException;
use stdClass;
class Table extends BaseHtmlElement
{
protected $contentSeparator = "\n";
/** @var string */
protected $tag = 'table';
/** @var HtmlElement */
private $caption;
/** @var HtmlElement */
private $header;
/** @var HtmlElement */
private $body;
/** @var HtmlElement */
private $footer;
public function addHtml(ValidHtml ...$content)
{
foreach ($content as $html) {
if ($html instanceof BaseHtmlElement) {
switch ($html->getTag()) {
case 'tr':
$this->getBody()->addHtml($html);
break;
case 'thead':
parent::addHtml($html);
$this->header = $html;
break;
case 'tbody':
parent::addHtml($html);
$this->body = $html;
break;
case 'tfoot':
parent::addHtml($html);
$this->footer = $html;
break;
case 'caption':
if ($this->caption === null) {
$this->prependHtml($html);
$this->caption = $html;
} else {
throw new RuntimeException(
'Tables allow only one <caption> tag'
);
}
break;
default:
$this->getBody()->addHtml(static::row([$html]));
}
} else {
$this->getBody()->addHtml(static::row([$html]));
}
}
return $this;
}
/**
* @param mixed $content
* @return $this
*/
public function add($content)
{
if ($content instanceof stdClass) {
$this->getBody()->addHtml(static::row((array) $content));
} elseif (is_iterable($content)) {
$this->getBody()->addHtml(static::row($content));
} elseif ($content instanceof ValidHtml) {
$this->addHtml($content);
} else {
$this->getBody()->addHtml(static::row([$content]));
}
return $this;
}
/**
* Set the table title
*
* Will be rendered as a "caption" HTML element
*
* @param mixed $caption
* @return $this
*/
public function setCaption($caption)
{
if ($caption instanceof BaseHtmlElement && $caption->getTag() === 'caption') {
$this->caption = $caption;
$this->prependHtml($caption);
} elseif ($this->caption === null) {
$this->caption = new HtmlElement('caption', null, ...Html::wantHtmlList($caption));
$this->prependHtml($this->caption);
} else {
$this->caption->setContent($caption);
}
return $this;
}
/**
* Static helper creating a tr element
*
* @param Attributes|array $attributes
* @param Html|array|string $content
* @return HtmlElement
*/
public static function tr($content = null, $attributes = null)
{
return Html::tag('tr', $attributes, $content);
}
/**
* Static helper creating a th element
*
* @param Attributes|array $attributes
* @param Html|array|string $content
* @return HtmlElement
*/
public static function th($content = null, $attributes = null)
{
return Html::tag('th', $attributes, $content);
}
/**
* Static helper creating a td element
*
* @param Attributes|array $attributes
* @param Html|array|string $content
* @return HtmlElement
*/
public static function td($content = null, $attributes = null)
{
return Html::tag('td', $attributes, $content);
}
/**
* @param $row
* @param null $attributes
* @param string $tag
* @return HtmlElement
*/
public static function row($row, $attributes = null, $tag = 'td')
{
$tr = static::tr();
foreach ((array) $row as $value) {
$tr->addHtml(Html::tag($tag, null, $value));
}
if ($attributes !== null) {
$tr->setAttributes($attributes);
}
return $tr;
}
/**
* @return HtmlElement
*/
public function getBody()
{
if ($this->body === null) {
$this->addHtml(Html::tag('tbody')->setSeparator("\n"));
}
return $this->body;
}
/**
* @return HtmlElement
*/
public function getHeader()
{
if ($this->header === null) {
$this->addHtml(Html::tag('thead')->setSeparator("\n"));
}
return $this->header;
}
/**
* @return HtmlElement
*/
public function getFooter()
{
if ($this->footer === null) {
$this->addHtml(Html::tag('tfoot')->setSeparator("\n"));
}
return $this->footer;
}
/**
* @return HtmlElement
*/
public function nextBody()
{
$this->body = null;
return $this->getBody();
}
/**
* @return HtmlElement
*/
public function nextHeader()
{
$this->header = null;
return $this->getHeader();
}
}
|
