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Versions: 8
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Stored size: 1.31 KB
Contents
module Formalist
class Form
class ValidityCheck
def call(form_ast)
form_ast.map { |node| visit(node) }.all?
end
alias_method :[], :call
private
def visit(node)
name, nodes = node
send(:"visit_#{name}", nodes)
end
def visit_attr(node)
_name, _type, errors, _attributes, children = node
errors.empty? && children.map { |child| visit(child) }.all?
end
def visit_compound_field(node)
_type, _attributes, children = node
children.map { |child| visit(child) }.all?
end
def visit_field(node)
_name, _type, _input, errors, _attributes = node
errors.empty?
end
def visit_group(node)
_type, _attributes, children = node
children.map { |child| visit(child) }.all?
end
def visit_many(node)
_name, _type, errors, _attributes, _child_template, children = node
# The `children`` parameter for `many` elements is for some reason
# doubly nested right now, so we need to flatten it.
errors.empty? && children.flatten(1).map { |child| visit(child) }.all?
end
def visit_section(node)
_name, _type, _attributes, children = node
children.map { |child| visit(child) }.all?
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems