<?php
include __DIR__ . "/../vendor/autoload.php";
use \validity\FieldSet, \validity\Field;
$valid = true;
$sent = isset($_GET["sent"]);
$data = [];
if ($sent) {
$dateFieldSet = (new FieldSet())
->add(
Field::int("year")
->setMin(date("Y") - 100)
->setMax(date("Y") - 12)
->setRequired()
)->add(
Field::enum("month", range(1, 12))->setRequired()
)->add(
Field::enum("day", range(1, 31))
->setRequired()
->addCallbackRule(
function ($value, FieldSet $fieldSet) {
$date = sprintf(
"%d-%02d-%02d",
$fieldSet->getFiltered("year"),
$fieldSet->getFiltered("month"),
$value
);
return Field::date("date")
->setMin("-100years")
->setMax("-12years")
->isValid($date);
},
"Please specify a valid date in the range from " .
date("Y-m-d", strtotime("-100years")) . " to " .
date("Y-m-d", strtotime("-12years"))
)
);
$fieldSet = (new FieldSet())
->add(
Field::assoc("date", $dateFieldSet)->setRequired()
);
$valid = $fieldSet->isValid($_GET);
$data = $fieldSet->getMixed();
}
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Validity example</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
</head>
<body>
<div class="container">
<?php include __DIR__ . "/menu.html"; ?>
<div class="starter-template">
<h1>Validity example: compound input</h1>
<div class="row">
<div class="col-sm-8">
<p>In this example, date can be set with two dropdowns (<i>day</i> and <i>month</i>) and a text input (<i>year</i>). The inputs are named <i>date[day]</i>, <i>date[month]</i>, <i>date[year]</i>, so in PHP's <i>$_GET</i> superglobal the <i>date</i> key contains an array or 3 elements: <i>day</i>, <i>month</i> and year, all being numeric strings. In the main field-set, date field is built as an <b>Assoc</b> field which uses another field-set to validate its elements.</p>
<form class="form form-inline" method="get">
<div class="form-group">
<label class="control-label required">Date</label>
<div class="input-group">
<select name="date[day]" class="form-control" style="width: 4em;">
<?php foreach (range(1, 31) as $day) : ?>
<option value="<?=$day?>"><?=$day?></option>
<?php endforeach; ?>
</select>
<select name="date[month]" class="form-control" style="width: 8em;">
<?php $months = [1 => "January", 2 => "February", 3 => "March", 4 => "April", 5 => "May", 6 => "June", 7 => "July", 8 => "August", 9 => "September", 10 => "October", 11 => "November", 12 => "December"]; ?>
<?php foreach ($months as $n => $month) : ?>
<option value="<?=$n?>"><?=$month?></option>
<?php endforeach; ?>
</select>
<input name="date[year]" class="form-control" style="width: 6em;">
</div>
</div>
<div class="form-group">
<button class="btn btn-primary" name="sent">Send</button>
</div>
</form>
<h3>Validation source code:</h3>
<pre style='color:#000000;background:#ffffff;'><span style='color:#5f5035; background:#ffffe8; '><?php</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#797997; background:#ffffe8; '>$dateFieldSet</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>=</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#800000; background:#ffffe8; font-weight:bold; '>new</span><span style='color:#000000; background:#ffffe8; '> FieldSet</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>    </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#400000; background:#ffffe8; '>add</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>        Field</span><span style='color:#800080; background:#ffffe8; '>:</span><span style='color:#800080; background:#ffffe8; '>:</span><span style='color:#000000; background:#ffffe8; '>int</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"year"</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>            </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>setMin</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#400000; background:#ffffe8; '>date</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"Y"</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#008c00; background:#ffffe8; '>100</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>            </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>setMax</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#400000; background:#ffffe8; '>date</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"Y"</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#008c00; background:#ffffe8; '>12</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>            </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>setRequired</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>    </span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#400000; background:#ffffe8; '>add</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>        Field</span><span style='color:#800080; background:#ffffe8; '>:</span><span style='color:#800080; background:#ffffe8; '>:</span><span style='color:#000000; background:#ffffe8; '>enum</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"month"</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#400000; background:#ffffe8; '>range</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#008c00; background:#ffffe8; '>1</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#008c00; background:#ffffe8; '>12</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>setRequired</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>    </span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#400000; background:#ffffe8; '>add</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>        Field</span><span style='color:#800080; background:#ffffe8; '>:</span><span style='color:#800080; background:#ffffe8; '>:</span><span style='color:#000000; background:#ffffe8; '>enum</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"day"</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#400000; background:#ffffe8; '>range</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#008c00; background:#ffffe8; '>1</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#008c00; background:#ffffe8; '>31</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>            </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>setRequired</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>            </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>addCallbackRule</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                </span><span style='color:#800000; background:#ffffe8; font-weight:bold; '>function</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#797997; background:#ffffe8; '>$value</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '> FieldSet </span><span style='color:#797997; background:#ffffe8; '>$fieldSet</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#800080; background:#ffffe8; '>{</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                    </span><span style='color:#797997; background:#ffffe8; '>$date</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>=</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#400000; background:#ffffe8; '>sprintf</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                        </span><span style='color:#0000e6; background:#ffffe8; '>"</span><span style='color:#007997; background:#ffffe8; '>%d</span><span style='color:#0000e6; background:#ffffe8; '>-</span><span style='color:#007997; background:#ffffe8; '>%02d</span><span style='color:#0000e6; background:#ffffe8; '>-</span><span style='color:#007997; background:#ffffe8; '>%02d</span><span style='color:#0000e6; background:#ffffe8; '>"</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                        </span><span style='color:#797997; background:#ffffe8; '>$fieldSet</span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>getFiltered</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"year"</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                        </span><span style='color:#797997; background:#ffffe8; '>$fieldSet</span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>getFiltered</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"month"</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                        </span><span style='color:#797997; background:#ffffe8; '>$value</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                    </span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#800080; background:#ffffe8; '>;</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                    </span><span style='color:#800000; background:#ffffe8; font-weight:bold; '>return</span><span style='color:#000000; background:#ffffe8; '> Field</span><span style='color:#800080; background:#ffffe8; '>:</span><span style='color:#800080; background:#ffffe8; '>:</span><span style='color:#400000; background:#ffffe8; '>date</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"date"</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                        </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>setMin</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"-100years"</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                        </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>setMax</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"-12years"</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                        </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>isValid</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#797997; background:#ffffe8; '>$date</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#800080; background:#ffffe8; '>;</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                </span><span style='color:#800080; background:#ffffe8; '>}</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                </span><span style='color:#0000e6; background:#ffffe8; '>"Please specify a valid date in the range from "</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>.</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                    </span><span style='color:#400000; background:#ffffe8; '>date</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"Y-m-d"</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#400000; background:#ffffe8; '>strtotime</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"-100years"</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>.</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#0000e6; background:#ffffe8; '>" to "</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>.</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>                    </span><span style='color:#400000; background:#ffffe8; '>date</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"Y-m-d"</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#400000; background:#ffffe8; '>strtotime</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"-12years"</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>            </span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>    </span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#800080; background:#ffffe8; '>;</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#797997; background:#ffffe8; '>$fieldSet</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>=</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#800000; background:#ffffe8; font-weight:bold; '>new</span><span style='color:#000000; background:#ffffe8; '> FieldSet</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>    </span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#400000; background:#ffffe8; '>add</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>        Field</span><span style='color:#800080; background:#ffffe8; '>:</span><span style='color:#800080; background:#ffffe8; '>:</span><span style='color:#000000; background:#ffffe8; '>assoc</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#0000e6; background:#ffffe8; '>"date"</span><span style='color:#808030; background:#ffffe8; '>,</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#797997; background:#ffffe8; '>$dateFieldSet</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>setRequired</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '>    </span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#800080; background:#ffffe8; '>;</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#797997; background:#ffffe8; '>$valid</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#808030; background:#ffffe8; '>=</span><span style='color:#000000; background:#ffffe8; '> </span><span style='color:#797997; background:#ffffe8; '>$fieldSet</span><span style='color:#808030; background:#ffffe8; '>-</span><span style='color:#808030; background:#ffffe8; '>></span><span style='color:#000000; background:#ffffe8; '>isValid</span><span style='color:#808030; background:#ffffe8; '>(</span><span style='color:#797997; background:#ffffe8; '>$_GET</span><span style='color:#808030; background:#ffffe8; '>)</span><span style='color:#800080; background:#ffffe8; '>;</span><span style='color:#000000; background:#ffffe8; '></span>
<span style='color:#5f5035; background:#ffffe8; '>?></span>
</pre>
</div>
<div class="col-sm-4">
<?php include __DIR__ . "/errors.php"; ?>
</div>
</div>
</div>
</div>
</body>
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