<?php
function value($value)
{
return $value instanceof Closure ? $value() : $value;
}
function data_get($target, $key, $default = null)
{
if (is_null($key)) return $target;
foreach (explode('.', $key) as $segment)
{
if (is_array($target))
{
if ( ! array_key_exists($segment, $target))
{
return value($default);
}
$target = $target[$segment];
}
elseif (is_object($target))
{
if ( ! isset($target->{$segment}))
{
return value($default);
}
$target = $target->{$segment};
}
else
{
return value($default);
}
}
return $target;
}
function renderTemplate($templateText, array $data, $allRequired = false)
{
return preg_replace_callback('/\{(?<name>[^\}]+)\}/', function ($match) use ($data, $allRequired) {
$original = $match[0];
$name = $match['name'];
$value = data_get($data, $name, function () use ($allRequired, $name, $original) {
if ($allRequired) {
throw new TemplateDataNotSetException("Template data '$name' not set and could not be resolved");
} else {
return $original;
}
});
return (string) $value;
}, $templateText);
}
renderTemplate('Podmínky Smlouvy o půjčku
Výchozí text smlouvy.
Jméno: {client.firstname}
Příjmení: {client.lastname}', ['client' => ['firstname' => 'aaaaaaaaa']]);
preferences:
50.47 ms | 402 KiB | 5 Q