Class Validation

Rules used for validation of form fields.

Package: awl\Validation
Copyright: Catalyst IT Ltd
License: GNU GPL v2 or later
Author: Emily Mossman emily@mcmillan.net.nz
Located at Validation.php

Methods summary
`public`	# `Validation( string $func_name )` Initialise a new validation. Initialise a new validation. Parameters `$func_name` The javascript function name to call onsubmit of the form
`public`	# `AddRule( string $fieldname, string $error_message, string $function_name )` Adds a validation rule for a specific field upon submission of the form. You must call RenderRules below RenderFields when outputing the page Adds a validation rule for a specific field upon submission of the form. You must call RenderRules below RenderFields when outputing the page Parameters `$fieldname` The name of the field. `$error_message` The message to display on unsuccessful validation. `$function_name` The function to call to validate the field
`public string`	# `RenderJavascript( string $prefix = "", string $prefix,… )` Returns the javascript for form validation using the rules. Returns the javascript for form validation using the rules. Parameters `$prefix` $onsubmit The name of the function called on submission of the form. `$prefix`,… Optional prefix for form fields. Returns string HTML/Javascript for form validation.
`public boolean`	# `Validate( object $object )` Validates the form according to it's rules. Validates the form according to it's rules. Parameters `$object` The data object that requires form validation. Returns boolean True if the validation succeeded.
`public boolean`	# `not_empty( string $field_string )` Checks if a string is empty Checks if a string is empty Parameters `$field_string` The field value that is being checked. Returns boolean True if the string is not empty.
`public boolean`	# `selected( string $field_string )` Checks that a string is not empty or zero Checks that a string is not empty or zero Parameters `$field_string` $select_string The select value that is being checked. Returns boolean True if the string is not empty or equal to 0.
`public boolean`	# `positive_dollars( string $field_string )` Check that the given string is a positive dollar amount. Use not_empty first if string is required. Check that the given string is a positive dollar amount. Use not_empty first if string is required. Parameters `$field_string` The amount to be checked. Returns boolean Returns true if the given string is a positive dollar amount.
`public boolean`	# `positive_integer( string $field_string )` Check that the given string is a positive integer. Use not_empty first if string is required. Check that the given string is a positive integer. Use not_empty first if string is required. Parameters `$field_string` The amount to be checked. Returns boolean Returns true if the given string is a positive integer.
`public boolean`	# `valid_email_format( string $field_string )` Check that the given string is a valid email address. Use not_empty first if string is required. Check that the given string is a valid email address. Use not_empty first if string is required. Parameters `$field_string` The string to be checked. Returns boolean Returns true if the given string is a valid email address.
`public boolean`	# `valid_date_format( string $field_string )` Check that the given string matches the user's date format. Use not_empty first if string is required. Check that the given string matches the user's date format. Use not_empty first if string is required. Parameters `$field_string` The string to be checked. Returns boolean Returns true if the given string matches the user's date format from session.

Properties summary
`public Validation::$rules`	`$rules` List of rules for validation List of rules for validation	# `array()`
`public Validation::$func_name`	`$func_name` The javascript function name to call onsubmit of the form The javascript function name to call onsubmit of the form	# `""`