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| AddImageField |
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Create an image edit field |
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| Library |
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module::system/webui/forms.whlib |
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| Syntax |
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PUBLIC MACRO AddImageField (STRING groupname,STRING fieldname,STRING label,BLOB img,INTEGER widthconstraint,INTEGER heightconstraint,STRING format) |
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| Description |
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An image preview field is a component in a field group
(use CreateFieldGroup to create one first) |
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| Parameters |
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| groupname |
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Group to add this field to |
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| fieldname |
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Name of the field to add |
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| label |
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Label to display |
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| img |
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Current image blob |
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| widthconstraint |
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Width constraint, if any (0 = no constraint, positive number: forced width, negative number: maximum width) |
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| heightconstraint |
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Height constraint, if any (0 = no constraint, positive number: forced height, negative number: maximum height) |
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| format |
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Required output format (image/png, image/jpeg or image/gif), or empty to keep the input format. If width/height constraints are set, the output format will always be one of JPEG,PNG or GIF, even if no format is forced |
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