42 lines
820 B
PHP
42 lines
820 B
PHP
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<?php
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class RadioField extends InputListField {
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public function value() {
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$value = parent::value();
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if(empty($value)) {
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// get the first key of options
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$options = $this->options();
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if(is_array($options)) {
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reset($options);
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$value = key($options);
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}
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}
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return $value;
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}
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public function input() {
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$val = func_get_arg(0);
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$input = parent::input();
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$input->addClass('radio');
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$input->attr('type', 'radio');
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$input->val($val);
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if($this->readonly) {
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$input->attr('disabled', true);
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}
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$input->attr('checked', $val == $this->value());
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return $input;
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}
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public function item($value, $text) {
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$item = parent::item($value, $text);
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$item->addClass('input-with-radio');
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return $item;
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}
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}
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