<?php
declare(strict_types=1);
namespace Intervention\Image\Typography;
use Intervention\Image\Collection;
class TextBlock extends Collection
{
/**
* Create new text block object
*
* @return void
*/
public function __construct(string $text)
{
foreach (explode("\n", $text) as $line) {
$this->push(new Line($line));
}
}
/**
* Return array of lines in text block
*
* @return array<Line>
*/
public function lines(): array
{
return $this->items;
}
/**
* Set lines of the text block
*
* @param array<Line> $lines
*/
public function setLines(array $lines): self
{
$this->items = $lines;
return $this;
}
/**
* Get line by given key
*/
public function line(mixed $key): ?Line
{
if (!array_key_exists($key, $this->lines())) {
return null;
}
return $this->lines()[$key];
}
/**
* Return line with most characters of text block
*/
public function longestLine(): Line
{
$lines = $this->lines();
usort($lines, function (Line $a, Line $b): int {
if ($a->length() === $b->length()) {
return 0;
}
return $a->length() > $b->length() ? -1 : 1;
});
return $lines[0];
}
}