PHP code example of dashifen / transformer

1. Go to this page and download the library: Download dashifen/transformer library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

dashifen / transformer example snippets


class Transformer extends AbstractTransformer {
    protected function getTransformationMethod(string $field): string {
      
        // to convert a kebab-case $field to a function name, we want to 
        // convert it to StudlyCaps.  so, first, we convert from kebab-case to 
        // camelCase and then we ucfirst() the camelCase string to make it 
        // studly.  finally, we add the word "transform."  Thus, a start-date
        // field becomes startDate, then StartDate, and finally we return 
        // transformStartDate.
  
        $camelCase = preg_replace_callback("/-([a-z])/", function (array $matches): string {
            return strtoupper($matches[1]);
        }, $field);
      
        return "transform" . ucfirst($camelCase);
    }

    private function transformStartDate(string $date): string {
      
        // we assume that $date has already been validated, so here we just
        // want to make sure it's in YYYY-MM-DD format.  strtotime() can help
        // with that!
  
        return date("Y-m-d", strtotime($date));
    }
}