Gabor Javorszky 44f2cb0153 Added client side validation ... Closes #581. * Basically adds the client side of node validator, that we're already using * Validator is plonked onto `Ghost.Validator` * Usage is identical as to https://github.com/chriso/node-validator * Has sanitizing values et al * `Ghost.Validator.error` is redefined, it populates Ghost.Validator._errors (Array) * `Ghost.Validator.handleErrors` is supposed to print out the multiple error messages, if there are multiple (this is broken due to how notifications are presented `.html` instead of `.append`), and also apply class to element * The ajax calls are wrapped in an if to prevent network traffic if something's not right on client side * Added validation to general settings and user settings screens. * On validation error, optionally adds `.input-error` to whatever element you reference, see below (if `el` exists on the error object). This is the only place where usage is different to the original implementation. Redeclared `error()` function in `init.js` * Usage: `Ghost.Validate.check(valueToCheck, {message: "the error message", el: $('#the element')}).isEmail()` * The element above will receive the `.input-error` class. `isEmail()` is one of the stuff you can check against.		2013-09-14 10:52:27 +01:00
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admin	Added client side validation	2013-09-14 10:52:27 +01:00