/**
* Generates an image element.
*
* @param string $src The path to the image.
* @param string $alt
* @param int $width
* @param int $height
* @param string $class
* @param array $attributes,... OPTIONAL Any number of associative arrays containing html attributes as the keys.
*/
public function img($src)
{
if (!is_string($src)) {
throw new Exception('First parameter expected to be a path string.');
}
$args = func_get_args();
array_shift($args);
$attributes = array();
if (count($args) > 0) {
$allowed = he_img::acceptedAttributes();
// alt, width, height, class, attributes
//string, int, int, string, array
$argPos = 0;
while (count($args) > 0) {
$arg = array_shift($args);
if (is_string($arg)) {
if ($argPos < 1) {
$attributes['alt'] = $arg;
$argPos = 1;
continue;
}
if ($argPos > 1) {
$attributes['class'] = $arg;
$argPos = 4;
continue;
}
}
if (is_int($arg)) {
if ($argPos < 2) {
$attributes['width'] = $arg;
$argPos = 2;
continue;
}
if ($argPos == 2) {
$attributes['height'] = $arg;
$argPos = 3;
continue;
}
}
if (is_array($arg)) {
if ($this->hasHtmlAttributes($arg, $allowed)) {
foreach ($arg as $n => $v) {
$n = strtolower($n);
if (!array_key_exists($n, $attributes)) {
if (array_key_exists($n, htmlElement::$enumAttributes) && !in_array($v, htmlElement::$enumAttributes[$n]) && array_key_exists($v, htmlElement::$enumAttributes[$n])) {
$v = htmlElement::$enumAttributes[$n][$v];
} elseif (in_array($n, htmlElement::$boolAttributes)) {
if (is_bool($v) && !$v || !is_bool($v) && $v !== 'true') {
continue;
}
$v = $n;
}
$attributes[$n] = $v;
}
}
}
}
}
}
//get url
$attributes['src'] = get::file_url($src);
$e = new he_img($attributes);
if (!$this->echoOff) {
echo $e;
}
return $e;
}
