setType('links');
}
/**
* Generates element html
*
* @return string
*/
public function getElementHtml()
{
$values = $this->getValues();
$links = [];
if ($values) {
foreach ($values as $option) {
$links[] = $this->_optionToHtml($option);
}
}
$html = sprintf(
'%s%s
%s%s',
$this->getHtmlId(),
$this->serialize($this->getHtmlAttributes()),
PHP_EOL,
join('', $links),
PHP_EOL,
$this->getAfterElementHtml()
);
return $html;
}
/**
* Generate list of links for element content
*
* @param array $option
* @return string
*/
protected function _optionToHtml(array $option)
{
$allowedAttribute = ['href', 'target', 'title', 'style'];
$attributes = [];
foreach ($option as $title => $value) {
if (!in_array($title, $allowedAttribute)) {
continue;
}
$attributes[] = $title . '="' . $this->_escape($value) . '"';
}
$html = sprintf(
'%s%s',
join(' ', $attributes),
$this->_escape($option['label']),
isset($option['delimiter']) ? $option['delimiter'] : ''
);
return $html;
}
/**
* Prepare array of anchor attributes
*
* @return string[]
*/
public function getHtmlAttributes()
{
return [
'rel',
'rev',
'accesskey',
'class',
'style',
'tabindex',
'onmouseover',
'title',
'xml:lang',
'onblur',
'onclick',
'ondblclick',
'onfocus',
'onmousedown',
'onmousemove',
'onmouseout',
'onmouseup',
'onkeydown',
'onkeypress',
'onkeyup',
'data-role',
'data-action'
];
}
}