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83 lines
2.5 KiB
XML
83 lines
2.5 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="FormValidator" inherits="Resource" version="3.8">
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<brief_description>
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The [FormValidator] implements html form validation capabilities.
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</brief_description>
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<description>
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The [FormValidator] implements html form validation capabilities. This helps with forcing constraints to input provided by users through HTML forms. [FormValidator] is the main class, it contains helper methods for adding form fields, and validations.
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Construction of a simple validator:
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[code]var lv : FormValidator = FormValidator.new()
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lv.new_field("username", "Username").need_to_exist()
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.need_to_be_alpha_numeric().need_minimum_length(5).need_maximum_length(20)
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var pw : FormField = lv.new_field("password", "Password")
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pw.need_to_exist()
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pw.need_to_have_lowercase_character().need_to_have_uppercase_character()
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pw.need_minimum_length(5)
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#validation
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var errors : PoolStringArray = lv.validate(request)
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if (errors.size() > 0):
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for i in range(errors.size()):
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print(errors[i])[/code]
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</description>
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<tutorials>
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</tutorials>
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<methods>
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<method name="_validate" qualifiers="virtual">
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<return type="void" />
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<argument index="0" name="request" type="WebServerRequest" />
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<description>
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</description>
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</method>
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<method name="add_field">
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<return type="void" />
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<argument index="0" name="field" type="FormField" />
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<description>
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</description>
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</method>
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<method name="clear_fields">
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<return type="void" />
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<description>
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</description>
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</method>
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<method name="get_field">
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<return type="FormField" />
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<argument index="0" name="index" type="int" />
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<description>
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</description>
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</method>
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<method name="get_field_count" qualifiers="const">
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<return type="int" />
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<description>
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</description>
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</method>
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<method name="new_field">
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<return type="FormField" />
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<argument index="0" name="name" type="String" />
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<argument index="1" name="human_name" type="String" />
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<description>
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</description>
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</method>
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<method name="remove_field">
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<return type="void" />
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<argument index="0" name="index" type="int" />
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<description>
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</description>
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</method>
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<method name="validate">
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<return type="PoolStringArray" />
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<argument index="0" name="request" type="WebServerRequest" />
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<description>
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</description>
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</method>
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</methods>
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<members>
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<member name="fields" type="Array" setter="set_fields" getter="get_fields" default="[ ]">
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</member>
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</members>
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<constants>
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</constants>
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</class>
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