nur-sery/nur_src/co.php

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2023-12-03 22:10:18 +04:00
<?php
namespace nur;
use nur\b\ui\IContent;
use nur\b\ui\IPrintable;
/**
* Class co: affichage générique de données formatées avec {@link c}
*/
class co {
/** afficher la chaine correspondant au tableau $vs applati */
static final function _write(?iterable $vs): void {
if ($vs === null) return;
foreach (c::flatten($vs) as $v) {
if ($v instanceof IPrintable) {
$v->print();
} elseif ($v instanceof IContent) {
self::_write($v->getContent());
} else {
echo $v;
}
}
}
/** afficher $vs suivi d'un saut à la ligne */
static final function _print(?iterable $vs): void {
if ($vs === null) return;
$print_nl = false;
foreach (c::flatten($vs) as $v) {
if ($v instanceof IPrintable) {
$v->print();
} elseif ($v instanceof IContent) {
self::_write($v->getContent());
} else {
echo $v;
}
$print_nl = true;
}
if ($print_nl) echo "\n";
}
static final function write($vs): void { self::_write(c::nq($vs)); }
static final function print($vs): void { self::_print(c::nq($vs)); }
}