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<?php
namespace SimplyBook\Support\Utility;
/**
* Utility class for String manipulation.
*/
class StringUtility
{
/**
* Convert a URL to a title.
*
* Strips the site URL from the given URL, replaces dashes with spaces,
* and capitalizes the first letter.
*/
public static function convertUrlToTitle(string $url): string
{
// Strip off the page url from the page name
$site_url = trailingslashit(get_site_url());
$title = str_replace($site_url, '', $url);
$title = str_replace('-', ' ', $title);
// Enforce first letter uppercase
return ucfirst($title);
}
/**
* Convert a string from snake_case to UpperCamelCase.
*/
public static function snakeToPascalCase(string $string): string
{
return str_replace('_', '', ucwords($string, '_'));
}
/**
* Convert a string to snake_case. Capital letters are replaced with
* underscores followed by the lowercase letter. Hyphens and spaces are also
* replaced with underscores. Multiple underscores are reduced to a single
* underscore. Leading and trailing underscores are trimmed.
*/
public static function toSnakeCase(string $string): string
{
$string = preg_replace('/[ -]+/', '_', $string);
$string = preg_replace('/([a-z])([A-Z])/', '$1_$2', $string);
$string = preg_replace('/_+/', '_', $string);
return trim(strtolower($string), '_');
}
/**
* Convert either snake_case, camelCase or PascalCase to camelCase
*/
public static function toCamelCase(string $string): string
{
$string = self::toPascalCase($string);
return lcfirst($string);
}
/**
* Convert either snake_case, camelCase or PascalCase to PascalCase
*/
public static function toPascalCase(string $string): string
{
$string = str_replace('_', ' ', $string);
$string = ucwords($string);
return str_replace(' ', '', $string);
}
}