/**
* Generate HTML tags using CSS selectors
*
* @param string $selector
* @param string $comment
* @return void
* @author Armando Sosa
*/
function tag($selector = "div", $attr = '', $format = BREAK_AND_TABS, $comment = '')
{
// initialize variables
$element = $id = $classes = '';
$tagMask = '<%1$s%4$s%2$s%3$s%5$s>';
// ugly, I know. Translation 1:element, 4: attributes, 2:id, 3:classes, 5:auto close tag
$autoClose = '';
$tabs = '';
if (is_array($attr)) {
$attr = self::attributes($attr);
}
// parse bracked attributes;
list($selector, $attr) = self::getBracketAttributes($selector, $attr);
// separate selector into parts
list($element, $id, $classes) = self::getSelectorParts($selector);
// defaul $element to 'div'
$element = empty($element) ? 'div' : $element;
// if there's a closing slash in element name
$slashPosition = strpos($element, "/");
// if the slash is at the start, we skip the attributes processing
if ($slashPosition === 0) {
$idclasses = "{$id}{$classes}";
if (empty($comment) && !empty($idclasses)) {
$comment = "/{$idclasses}";
}
$id = $classes = $attr = '';
} else {
// if the slash is at the end of the element, then set the autoclose variable
$length = strlen($element) - 1;
if ($slashPosition == $length && $length != 0) {
$element = str_replace('/', '', $element);
$autoClose = '/';
}
$id = !empty($id) ? " id=\"" . str_replace('#', '', $id) . "\"" : $id;
$classes = !empty($classes) ? " class=\"" . trim(str_replace('.', ' ', $classes)) . "\"" : $classes;
}
// not a closing element
if ($slashPosition === false) {
self::$chain[] = $element;
self::$tabsCount = count(self::$chain);
} else {
self::$tabsCount = count(self::$chain);
$chain = (array) self::$chain;
self::$chain = array_slice($chain, 0, -1);
}
$comment = !empty($comment) ? "<!-- {$comment} -->" : $comment;
$tag = sprintf($tagMask, $element, $id, $classes, $attr, $autoClose);
$tag = html_entity_decode($tag);
// formatting options
return self::format($tag . $comment, $format, $slashPosition !== false);
}
