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add null values support

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ghost 2024-02-03 11:10:59 +02:00
parent 9601b3d6ca
commit 3cfef3ee67
1 changed files with 16 additions and 4 deletions
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20
src/Dokuwiki/Reader.php
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@ -161,10 +161,17 @@ class Reader
} }
// Convert DokuWiki text to Gemini // Convert DokuWiki text to Gemini
public function toGemini(string $data, ?array &$lines = []): string public function toGemini(?string $data, ?array &$lines = []): ?string
{ {
if (empty($gemini))
{
return null;
}
$raw = false; $raw = false;
$lines = [];
foreach ((array) explode(PHP_EOL, $data) as $line) foreach ((array) explode(PHP_EOL, $data) as $line)
{ {
// Skip any formatting in lines between code tag // Skip any formatting in lines between code tag
@ -247,9 +254,9 @@ class Reader
); );
} }
public function getH1(string $gemini, ?string $regex = '/^[\s]?#([^#]+)/'): ?string public function getH1(?string $gemini, ?string $regex = '/^[\s]?#([^#]+)/'): ?string
{ {
foreach ((array) explode(PHP_EOL, $gemini) as $line) foreach ((array) explode(PHP_EOL, (string) $gemini) as $line)
{ {
preg_match( preg_match(
$regex, $regex,
@ -270,10 +277,15 @@ class Reader
return null; return null;
} }
public function getLinks(string $gemini, ?string $regex = '/(https?|gemini):\/\/\S+/'): array public function getLinks(?string $gemini, ?string $regex = '/(https?|gemini):\/\/\S+/'): array
{ {
$links = []; $links = [];
if (empty($gemini))
{
return $links;
}
preg_match_all( preg_match_all(
$regex, $regex,
$gemini, $gemini,