PHP code example of webiny / storage

    
        
<?php
require_once('vendor/autoload.php');

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

    

webiny / storage example snippets

// use StorageTrait

// Get your storage service. Storage name is part of the service name after 'Storage.'
$storage = $this->storage('LocalStorage');

// Create a file object with a key (file name) and a $storage instance
$file = new File('file.txt', $storage);

$contents = file_get_contents('http://www.w3schools.com/images/w3schoolslogoNEW310113.gif');
$file->setContents($contents);

// Get your storage service
$storage = $this->storage('LocalStorage');

// Create a directory object with a key (directory name), $storage instance
$dir = new Directory('2013', $storage);

// Loop through directory object
foreach($dir as $item){
    if($item->isDirectory()){
		// Do something with child Directory object
	} else {
		// Do something with File object
	}
}

// Get your storage service
$storage = $this->storage('LocalStorage');

// Read recursively
$dir = new Directory('2013', $storage, true);

// Get only PDF files
$pdfFiles = $dir->filter('*.pdf');

// Count ZIP files
$zipFiles = $dir->filter('*.zip')->count();

// Get files starting with 'log_'
$logFiles = $dir->filter('log_*');

// You can also pass the result of filter directly to loops as `filter()` returns a new Directory object
foreach($dir->filter('*.txt') as $file){
    // Do something with your file
}

// Get your storage service
$storage = $this->storage('LocalStorage');

// Read recursively and don't filter
$dir = new Directory('2013', $storage, true);

// Now you can manipulate the whole directory 

// Get number of all ZIP files in the directory tree
$zipFiles = $dir->filter('*.zip')->count();

// Get number of all RAR files in the directory tree
$zipFiles = $dir->filter('*.rar')->count();

// Get number of all LOG files in the directory tree
$zipFiles = $dir->filter('*.log')->count();

// Now output all files in the directory without filtering them
foreach($dir as $file){
    echo $file->getKey();
}

// Get your storage service
$storage = $this->storage('LocalStorage');

// Get directory
$dir = new Directory('2013', $storage);

// This will delete the whole directory structure and fire FILE_DELETED event for each file along the way
$dir->delete();

// If you don't want the events to be fired, pass as second parameter `false`:
$dir->delete(false);

class Test {
    use EventManagerTrait;
    
    public function index(){
    
        // Listen for StorageEvent::FILE_SAVED
        $this->eventManager()->listen(StorageEvent::FILE_SAVED)->handler(function(StorageEvent $event){
            // Get the file object
            $file = $event->getFile();
        });
    }
}

class Test {
    use EventManagerTrait;
    
    public function index(){
    
        // Listen for StorageEvent::FILE_RENAMED
        $this->eventManager()->listen(StorageEvent::FILE_RENAMED)->handler(function(StorageEvent $event){
        
            // Get the file object
            $file = $event->getFile();
            
            // $file now contains the file object with new key, and we need to get the old key
            $oldKey = $event->oldKey;
            $newKey = $file->getKey();
        });
    }
}