[file_isanimatedgif]

Description

Returns true if the given file is an animated GIF.

Sample Usage

var('myFile' = '/path/to/file.gif');
file_isanimatedgif($myFile);

-> true

Source Code

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define_tag(
	'isanimatedgif',
	-namespace='file_',
	-priority='replace',
	-description='Returns true if the specified file is an animated GIF.'
);
	protect;
		local('img') = image(params->first);
		#img->describe( -short) >> '.gif[0]' ? return(true) | return(false);
		
		handle_error;
			return(false);
		/handle_error;
	/protect;
/define_tag;

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