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@AucT
Created December 11, 2022 15:44
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copy this script to hugo content/posts folder and run php rename_files.php and you will get nicely named files with date prefix
<?php
//copy this script to hugo content/posts folder and run php rename_files.php and you will get nicely named files with date prefix
if (!function_exists('str_ends_with')) {
function str_ends_with(string $haystack, string $needle): bool
{
$needle_len = strlen($needle);
return ($needle_len === 0 || 0 === substr_compare($haystack, $needle, -$needle_len));
}
}
$dir = new DirectoryIterator(dirname(__FILE__));
foreach ($dir as $fileinfo) {
if ($fileinfo->isDot()) {
continue;
}
if (!str_ends_with($fileinfo->getFilename(), '.md')) {
continue;
}
$markdownOfFile = file_get_contents($fileinfo->getFilename());
preg_match_all('/title:(.*?)$/m', $markdownOfFile, $output_array);
$title = $output_array[1][0] ?? null;
$slug = null;
if ($title) {
$title = trim($title);
$title = trim($title,'"');
$slug = slugify($title);
$slug = substr($slug, 0, 60);
}
preg_match_all('/date:(.*?)$/m', $markdownOfFile, $output_array);
$date = $output_array[1][0] ?? null;
if ($date) {
$date = trim($date);
$date = substr($date, 0, 10);
}
$newFileName = "{$date}_{$slug}.md";
echo PHP_EOL . $newFileName;
if ($date && $title) {
rename($fileinfo->getFilename(), $newFileName);
}
}
function slugify($text, string $divider = '-')
{
// remove unwanted characters (my)
$text = str_replace(['"', '\''], '', $text);
// replace non letter or digits by divider
$text = preg_replace('~[^\pL\d]+~u', $divider, $text);
// transliterate
$text = iconv('utf-8', 'us-ascii//TRANSLIT', $text);
// remove unwanted characters
$text = preg_replace('~[^-\w]+~', '', $text);
// trim
$text = trim($text, $divider);
// remove duplicate divider
$text = preg_replace('~-+~', $divider, $text);
// lowercase
$text = strtolower($text);
if (empty($text)) {
return 'n-a';
}
return $text;
}
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