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<?php |
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/** |
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* Webino™ (http://webino.sk) |
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* |
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* @link https://github.com/webino for the canonical source repository |
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* @copyright Copyright (c) 2015-2017 Webino, s.r.o. (http://webino.sk) |
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* @author Peter Bačinský <[email protected]> |
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* @license BSD-3-Clause |
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*/ |
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namespace WebinoHtmlLib\Html; |
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use WebinoBaseLib\Util\ToString; |
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/** |
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* Class AbstractHtml |
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*/ |
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abstract class AbstractHtml implements HtmlInterface |
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{ |
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use EscaperAwareTrait; |
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use FormatTrait; |
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/** |
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* @var string |
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*/ |
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private $value; |
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/** |
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* @var array |
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*/ |
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private $attribs = []; |
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/** |
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* @return string |
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*/ |
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abstract protected function getTagName(); |
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/** |
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* @param string|array|object $value New value;current value placeholder is `%s` |
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* @return $this |
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*/ |
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public function setValue($value) |
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{ |
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$this->value = strtr($this->normalizeValue($value), ['%s' => $this->value]); |
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return $this; |
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} |
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/** |
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* @param string $name |
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* @param string $value |
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* @return $this |
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*/ |
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protected function setAttribute($name, $value) |
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{ |
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$this->attribs[$name] = $value; |
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return $this; |
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} |
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/** |
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* @param $title |
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* @return $this |
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*/ |
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public function setTitle($title) |
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{ |
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$this->setAttribute('title', $title); |
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return $this; |
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} |
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/** |
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* @param string $class |
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* @return $this |
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*/ |
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public function setClass($class) |
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{ |
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$this->setAttribute('class', $class); |
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return $this; |
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} |
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/** |
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* @param array|string $style |
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* @param string|null $value |
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* @return $this |
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*/ |
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public function setStyle($style, $value = null) |
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{ |
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$styleData = []; |
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if (!empty($this->attribs['style'])) { |
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call_user_func(function () use (&$styleData) { |
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foreach (explode(';', $this->attribs['style']) as $pair) { |
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list($name, $value) = explode(':', $pair); |
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$styleData[trim($name)] = trim($value); |
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} |
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}); |
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} |
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if (is_array($style)) { |
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foreach ($style as $name => $value) { |
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$styleData[$name] = $value; |
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} |
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} elseif (null !== $value) { |
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$styleData[$style] = $value; |
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} elseif (isset($styleData[$style])) { |
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unset($styleData[$style]); |
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} |
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$stylePairs = []; |
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foreach ($styleData as $name => $value) { |
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$stylePairs[] = $name . ': ' . $value; |
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} |
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$this->setAttribute('style', join('; ', $stylePairs)); |
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return $this; |
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} |
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/** |
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* @param string|array|HtmlInterface $value |
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* @return string |
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*/ |
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private function normalizeValue($value) |
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{ |
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if ($value instanceof HtmlInterface) { |
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return ToString::value($value); |
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} |
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if (is_array($value)) { |
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$newValue = ''; |
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foreach ($value as $subValue) { |
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$newValue .= $this->normalizeValue($subValue); |
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} |
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return $newValue; |
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} |
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return $this->getEscaper()->escapeHtml(ToString::value($value)); |
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} |
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/** |
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* @param string $tag |
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* @param string $attribs |
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* @param string $value |
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* @return string |
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*/ |
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protected function toStringInternal($tag, $attribs, $value) |
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{ |
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return $this->doFormat(sprintf('<%s %s>%s</%s>', $tag, $attribs, $value, $tag)); |
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} |
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/** |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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$escaper = $this->getEscaper(); |
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$attribs = []; |
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foreach ($this->attribs as $attrib => $value) { |
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empty($value) |
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or $attribs[] = sprintf( |
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'%s="%s"', |
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$escaper->escapeHtml($attrib), |
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$escaper->escapeHtmlAttr($value) |
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); |
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} |
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$tag = $this->getTagName(); |
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return $this->toStringInternal($tag, join(' ', $attribs), $this->value); |
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} |
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} |
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webino /
Webino
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This check looks at variables that have been passed in as parameters and are passed out again to other methods.
If the outgoing method call has stricter type requirements than the method itself, an issue is raised.
An additional type check may prevent trouble.