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Represents an image.

[edit] Members

string alttext	Default alternative text for image
string{} extra	Extra params for img tag. (Read-only)
int height	Height in pixels
string url	URL of the image. (Read-only)
int width	Width in pixels

[edit] Methods

as_string() : string	Return the HTML tag for this image
as_string(string alttext) : string	Return an HTML tag for this Image with given alttext
as_string(string{} opts) : string	Return the HTML for an image, Supported keys are 'href' to create a link to the image source and 'a_attr' which adds attributes to the anchor tag if a link is to be printed.
print() : void	Print value of Image.as_string().
print(string alttext) : void	Print value of Image.as_string(string alttext).
print(string{} opts) : void	Print value of Image.as_string(string{} opts).
set_url(string url) : void	Sets the URL, doing any necessary escaping.