77 lines
2 KiB
Ruby
77 lines
2 KiB
Ruby
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class Dsfr::InputComponent < ApplicationComponent
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def initialize(form:, attribute:, input_type:, opts: {}, required: true)
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@form = form
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@attribute = attribute
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@input_type = input_type
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@opts = opts
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@required = required
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end
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def input_opts
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@opts[:class] = class_names(map_array_to_hash_with_true(@opts[:class])
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.merge('fr-input': true,
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'fr-mb-0': true,
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'fr-input--error': errors_on_attribute?))
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if errors_on_attribute?
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@opts = @opts.deep_merge(aria: {
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describedby: error_message_id,
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invalid: true
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})
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end
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if @required
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@opts[:required] = true
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end
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@opts
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end
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# add invalid class on input when input is invalid
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# and and valid on input only if another input is invalid
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def input_group_class_names
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class_names('fr-input-group': true,
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"fr-input-group--error": errors_on_attribute?,
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"fr-input-group--valid": !errors_on_attribute? && errors_on_another_attribute?)
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end
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# tried to inline it within the template, but failed miserably with a double render
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def label
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label = @form.object.class.human_attribute_name(@attribute)
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if @required
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label += tag.span(" *", class: 'mandatory')
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end
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label
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end
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def errors_on_attribute?
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@form.object.errors.has_key?(attribute_or_rich_body)
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end
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def error_message_id
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dom_id(@form.object, @attribute)
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end
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def error_messages
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@form.object.errors.full_messages_for(attribute_or_rich_body)
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end
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private
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def errors_on_another_attribute?
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!@form.object.errors.empty?
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end
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def attribute_or_rich_body
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case @input_type
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when :rich_text_area
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@attribute.to_s.sub(/\Arich_/, '').to_sym
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else
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@attribute
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end
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end
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def map_array_to_hash_with_true(array_or_string_or_nil)
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Array(array_or_string_or_nil).to_h { [_1, true] }
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end
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end
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