protected function OutputRules::attrs in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/masterminds/html5/src/HTML5/Serializer/OutputRules.php \Masterminds\HTML5\Serializer\OutputRules::attrs()

1 call to OutputRules::attrs()

OutputRules::openTag in vendor/masterminds/html5/src/HTML5/Serializer/OutputRules.php

Write the opening tag.

File

vendor/masterminds/html5/src/HTML5/Serializer/OutputRules.php, line 331

The rules for generating output in the serializer.

Class

OutputRules

Generate the output html5 based on element rules.

Namespace

Masterminds\HTML5\Serializer

Code

protected function attrs($ele) {

  // FIXME: Needs support for xml, xmlns, xlink, and namespaced elements.
  if (!$ele
    ->hasAttributes()) {
    return $this;
  }

  // TODO: Currently, this always writes name="value", and does not do
  // value-less attributes.
  $map = $ele->attributes;
  $len = $map->length;
  for ($i = 0; $i < $len; ++$i) {
    $node = $map
      ->item($i);
    $val = $this
      ->enc($node->value, true);

    // XXX: The spec says that we need to ensure that anything in
    // the XML, XMLNS, or XLink NS's should use the canonical
    // prefix. It seems that DOM does this for us already, but there
    // may be exceptions.
    $name = $node->name;

    // Special handling for attributes in SVG and MathML.
    // Using if/elseif instead of switch because it's faster in PHP.
    if ($this->outputMode == static::IM_IN_SVG) {
      $name = Elements::normalizeSvgAttribute($name);
    }
    elseif ($this->outputMode == static::IM_IN_MATHML) {
      $name = Elements::normalizeMathMlAttribute($name);
    }
    $this
      ->wr(' ')
      ->wr($name);
    if (isset($val) && $val !== '' || $this
      ->nonBooleanAttribute($node)) {
      $this
        ->wr('="')
        ->wr($val)
        ->wr('"');
    }
  }
}