respect-validation/docs/rules/Image.md

Image

• Image()
• Image(finfo $fileInfo)

Validates if the file is a valid image by checking its MIME type.

v::image()->isValid('image.gif'); // true
v::image()->isValid('image.jpg'); // true
v::image()->isValid('image.png'); // true

All the validations above must return false if the input is not a valid file or of the MIME doesn't match with the file extension.

This rule relies on fileinfo PHP extension.

Templates

Image::TEMPLATE_STANDARD

Mode	Template
default	{{name}} must be a valid image file
inverted	{{name}} must not be a valid image file

Template placeholders

Placeholder	Description
name	The validated input or the custom validator name (if specified).

Categorization

• File system

Changelog

Version	Description
1.1.0	Created

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See also:

• Directory
• Executable
• Exists
• Extension
• File
• Mimetype
• Readable
• Size
• SymbolicLink
• Uploaded
• Writable