48 lines
1.1 KiB
PHP
48 lines
1.1 KiB
PHP
<?php
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/**
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* @package framework
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* @subpackage model
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*/
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/**
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* Represents a single year field.
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*
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* @package framework
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* @subpackage model
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*/
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class Year extends DBField {
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function requireField() {
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$parts=Array('datatype'=>'year', 'precision'=>4, 'arrayValue'=>$this->arrayValue);
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$values=Array('type'=>'year', 'parts'=>$parts);
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DB::requireField($this->tableName, $this->name, $values);
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}
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public function scaffoldFormField($title = null, $params = null) {
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$selectBox = new DropdownField($this->name, $title);
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$selectBox->setSource($this->getDefaultOptions());
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return $selectBox;
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}
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/**
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* Returns a list of default options that can
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* be used to populate a select box, or compare against
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* input values. Starts by default at the current year,
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* and counts back to 1900.
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*
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* @param int $start starting date to count down from
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* @param int $end end date to count down to
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* @return array
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*/
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private function getDefaultOptions($start=false, $end=false) {
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if (!$start) $start = (int)date('Y');
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if (!$end) $end = 1900;
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$years = array();
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for($i=$start;$i>=$end;$i--) {
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$years[] = $i;
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}
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return $years;
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}
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}
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