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Use of Image Manipulation class in news app
#1

In this demo: https://codeigniter.com/user_guide/tutor...ction.html I have add a line to show photo of news:


PHP Code:
<img src="<?=site_url('../fotografias/'.($news_item['filename']))?>"


[font=Menlo][font=Tahoma, Verdana, Arial, sans-serif]But now I want to crop it and I don't know how use Image manipulation class[/font][/font]

PHP Code:
$image = \Config\Services::image()
        ->withFile('/path/to/image/mypic.jpg')
        ->reorient()
        ->rotate(90)
        ->crop(10010000)
        ->save('/path/to/image/mypic_thumb.jpg'); 

[font=Menlo]Any idea?. I try to create a function, but I allways get error[/font]
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