生年月日3｜開始年は今年から-100年

Demo

年月日

View&CSS3

Viewindex.ctpdownload

<div class="cake3_select_form_birthday3">

<?php

	echo "<select name=\"birth_year\">{$birth_year}</select>年<select name=\"birth_month\">{$birth_month}</select>月<select name=\"birth_day\">{$birth_day}</select>日";
?>
</div>

CSS3style.cssdownload

.cake3_select_form_birthday3 select{
	width: 4rem;
	outline: none;
	padding: 0.3rem 0;
	margin: 0 0.2rem 0 0.5rem;
	border: 1px solid #ccc;
}
.cake3_select_form_birthday3 select:first-child{
	margin-left: 0rem;
}

Controller

Controller.phpdownload

public function index(){

	// 使用している変数名
	// $d, $this_year, $start_year, $birth_year, $birth_month, $birth_day, $i

	$d = date_create();

	$this_year = date_format($d, "Y");

	$start_year = $this_year - 100;

	$birth_year = $birth_month = $birth_day = "<option value=\"\">--</option>";

	for($i = $start_year; $i <= $this_year; $i++){

		$birth_year .= "<option value=\"{$i}\">{$i}</option>";
	}

	for($i = 1; $i <= 12; $i++){

		$i = sprintf('%02d', $i);

		$birth_month .= "<option value=\"{$i}\">{$i}</option>";
	}

	for($i = 1; $i <= 31; $i++){

		$i = sprintf('%02d', $i);

		$birth_day .= "<option value=\"{$i}\">{$i}</option>";
	}

	$this->set(compact('birth_year', 'birth_month', 'birth_day'));
}
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