@@ -10,7 +10,6 @@  | 
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| 10 | 10 | |
| 11 | 11 | namespace FeedIo\Rule;  | 
                                                        
| 12 | 12 | |
| 13 | -use FeedIo\Feed\Item;  | 
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| 14 | 13 | use FeedIo\Feed\Item\MediaInterface;  | 
                                                        
| 15 | 14 | use FeedIo\Feed\ItemInterface;  | 
                                                        
| 16 | 15 | use FeedIo\Feed\NodeInterface;  | 
                                                        
@@ -73,7 +73,7 @@  | 
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| 73 | 73 | |
| 74 | 74 | /**  | 
                                                        
| 75 | 75 | * @param string $name  | 
                                                        
| 76 | - * @return iterable  | 
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| 76 | + * @return string[]  | 
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| 77 | 77 | */  | 
                                                        
| 78 | 78 | public function getHeader(string $name) : iterable  | 
                                                        
| 79 | 79 |      { | 
                                                        
@@ -47,7 +47,7 @@  | 
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| 47 | 47 | }  | 
                                                        
| 48 | 48 | |
| 49 | 49 | /**  | 
                                                        
| 50 | - * @return iterable  | 
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| 50 | + * @return \ArrayIterator  | 
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| 51 | 51 | */  | 
                                                        
| 52 | 52 | public function getMedias() : iterable  | 
                                                        
| 53 | 53 |      { | 
                                                        
@@ -73,7 +73,7 @@  | 
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| 73 | 73 | /**  | 
                                                        
| 74 | 74 | * returns node's categories  | 
                                                        
| 75 | 75 | *  | 
                                                        
| 76 | - * @return iterable  | 
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| 76 | + * @return \ArrayIterator  | 
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| 77 | 77 | */  | 
                                                        
| 78 | 78 | public function getCategories() : iterable  | 
                                                        
| 79 | 79 |      { | 
                                                        
@@ -14,7 +14,6 @@  | 
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| 14 | 14 | use Symfony\Component\Console\Command\Command;  | 
                                                        
| 15 | 15 | use Symfony\Component\Console\Input\InputArgument;  | 
                                                        
| 16 | 16 | use Symfony\Component\Console\Input\InputInterface;  | 
                                                        
| 17 | -use Symfony\Component\Console\Input\InputOption;  | 
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| 18 | 17 | use Symfony\Component\Console\Output\OutputInterface;  | 
                                                        
| 19 | 18 | |
| 20 | 19 | /**  |