/** Подготовка атрибутов */
protected function prepareAttr($attr, $add_placeholder = false)
{
if (is_null($attr)) {
$attr = $this->getAttr();
}
$arr = array('id' => $this->getInputId());
if ($add_placeholder && ($ph = $this->getPlaceholder())) {
$arr['placeholder'] = $ph;
}
return array_merge($arr, Tag::MergeAttr($attr) ?: array());
}
/** Создание тега для вложенных опций */
protected function renderOptionsTmpl(Tag $tag)
{
return sprintf($this->getOptionsTmpl(), $tag->toHTML(), $tag instanceof Checkbox ? $tag->getDisplayValue() : $tag->getValue());
}
function testMergeAttr()
{
$res = Tag::MergeAttr('one', 'two');
$exp = array('class' => 'one two');
$this->assertEquals($exp, $res, 'Вариант 1');
$res = Tag::MergeAttr('one', array('id' => 'two'));
$exp = array('class' => 'one', 'id' => 'two');
$this->assertEquals($exp, $res, 'Вариант 2');
$res = Tag::MergeAttr(array('style' => 'border: red;'), array('class' => 'red', 'style' => 'color: green;'));
$exp = array('style' => 'border: red; color: green;', 'class' => 'red');
$this->assertEquals($exp, $res, 'Вариант 3');
$res = Tag::MergeAttr(array('style' => array('width' => '15px;', 'height' => '200px')), 'red');
$exp = array('style' => 'width: 15px; height: 200px;', 'class' => 'red');
$this->assertEquals($exp, $res, 'Вариант 4');
}