Create and use shortcuts

Like the example before, creating a sepia effect using the options &f=grayscale&f0=brightness,-10&f1=contrast,-20&f2=colorize,120,60,0,0&sharpen can turn to be a bit large and hard to reuse. To ease using long lists of options you have the ability to create shortcuts by defining them in img_config.php.

This is how it looks in the default config file.

/**
 * Create custom shortcuts for more advanced expressions.
 *
 * Default values.
 *  shortcut: [
 *      'sepia' => "&f=grayscale&f0=brightness,-10&f1=contrast,-20&f2=colorize,120,60,0,0&sharpen",
 *  ]
 */
 /*
'shortcut' => [
    'sepia' => "&f=grayscale&f0=brightness,-10&f1=contrast,-20&f2=colorize,120,60,0,0&sharpen",
],*/

This gives you one place of changing your favorite combination of options. You the use it like this, using the shortcut, sc option.

Usage
Use the shortcut for the sepia effect. &sc=sepia