ExifCommand.php

Go to the documentation of this file.

<?php
 
namespace Intervention\Image\Commands;
 
class ExifCommand extends AbstractCommand
{
    public function execute($image)
    {
        if ( ! function_exists('exif_read_data')) {
            throw new \Intervention\Image\Exception\NotSupportedException(
                "Reading Exif data is not supported by this PHP installation."
            );
        }
 
        $key = $this->argument(0)->value();
 
        // try to read exif data from image file
        $data = @exif_read_data($image->dirname .'/'. $image->basename);
 
        if (! is_null($key) && is_array($data)) {
            $data = array_key_exists($key, $data) ? $data[$key] : false;
        }
 
        $this->setOutput($data);
 
        return true;
    }
}