date-field.inc.php

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<?php
class DateField extends AbstractField
{
    public $beginYear = '';
    public $endYear = '';

    public function __construct($name, Form &$parentForm, array $attribs = array())
    {
        parent::__construct($name, $parentForm, $attribs);
        $this->value = 'now';
    }

    public function drawInput()
    {
        $day = getdate(strtotime($this->value));

        # Day
        echo "<select name='{$this->name}_day'>";

        for($i = 1; $i <= 31; $i++)
            echo "\t<option value='$i'", $day['mday'] == $i ? ' selected="selected">' : '>',
                $i, "</option>\n";
        
        echo "</select> ";


        # Month
        $monNames = array(
            1 => 'Jan',
            2 => 'Feb',
            3 => 'Mar',
            4 => 'Apr',
            5 => 'May',
            6 => 'Jun',
            7 => 'Jul',
            8 => 'Aug',
            9 => 'Sep',
            10 => 'Oct',
            11 => 'Nov',
            12 => 'Dec'
        );

        echo "<select name='{$this->name}_mon'>";

        for($i = 1; $i <= 12; $i++)
        {
            echo "\t<option value='$i'", $day['mon'] == $i ? ' selected="selected">' : '>',
                $monNames[$i], "</option>\n";
        }

        echo "</select>\n";

        # Year
        $today = getdate();

        //generate our years...
        if (!$this->endYear)
            $this->endYear = max($today['year'] + 3, $day['year'] + 3);

        if (!$this->beginYear)
            $this->beginYear = $day['year'] - 2;

        echo "<select name='{$this->name}_year'>\n";
        
        for($i = $this->beginYear; $i <= $this->endYear; $i++)
        {
            echo "\t<option value='$i'", $day['year'] == $i ? ' selected="selected">' : '>',
                $i, "</option>\n";
        }

        echo "</select>\n";
    }


    public function setDataFromRequest()
    {
        $this->value = $_REQUEST["{$this->name}_year"] . '-' . $_REQUEST["{$this->name}_mon"] . '-' . $_REQUEST["{$this->name}_day"];
    }
}
?>

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