mirror of
https://0xacab.org/sutty/sutty
synced 2024-11-24 13:26:21 +00:00
128 lines
3.2 KiB
Ruby
128 lines
3.2 KiB
Ruby
# frozen_string_literal: true
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# Helpers
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module ApplicationHelper
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# Devuelve el atributo name de un campo anidado en el formato que
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# esperan los helpers *_field
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#
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# [ 'post', :image, :description ]
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# [ 'post[image]', :description ]
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# 'post[image][description]'
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def field_name_for(*names)
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name = names.pop
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root = names.shift
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names.each do |n|
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root += '[' + n.to_s + ']'
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end
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[root, name]
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end
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def plain_field_name_for(*names)
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root, name = field_name_for(*names)
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root + '[' + name.to_s + ']'
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end
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def distance_of_time_in_words_if_more_than_a_minute(seconds)
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if seconds > 60
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distance_of_time_in_words seconds
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else
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I18n.t('seconds', seconds: seconds)
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end
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end
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# Devuelve todas las etiquetas HTML que queremos mantener
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def all_html_tags
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%w[h1 h2 h3 h4 h5 h6 p a ul ol li table tr td th tbody thead
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tfoot em strong sup blockquote cite pre section article]
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end
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# Genera HTML y limpia etiquetas innecesarias
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#
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# @param [String]
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# @param [Hash]
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# @return [String]
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def sanitize_markdown(text, options = {})
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options.merge!(attributes: %w[id href alt class])
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document = CommonMarker
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.render_doc(text,
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%i[FOOTNOTES SMART],
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%i[table strikethrough autolink])
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sanitize(document.to_html, options)
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end
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def invalid?(model, field)
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model.errors.messages[field].present?
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end
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def form_control(model, field)
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if invalid? model, field
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'form-control is-invalid'
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else
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'form-control'
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end
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end
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def form_class(model)
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model.errors.messages.empty? ? 'needs-validation' : 'was-validated'
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end
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# Opciones por defecto para el campo de un formulario
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def field_options(attribute, metadata, **extra)
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required = extra.key?(:required) ? extra[:required] : metadata.required
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{
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class: "form-control #{invalid(metadata.post, attribute)} #{extra[:class]}",
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required: required,
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disabled: metadata.disabled?,
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autofocus: (metadata.post.attributes.first == attribute),
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aria: {
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describedby: id_for_help(attribute),
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required: required
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}
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}
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end
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# Devuelve la clase is-invalid si el campo tiene un error
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def invalid(post, attribute)
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'is-invalid' if post.errors[attribute].present?
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end
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# Busca la traducción de una etiqueta en los metadatos de un post
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def post_label_t(*attribute, post:, **extra)
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required = extra.key?(:required) ? extra[:required] : post[attribute.first].required
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label = post_t(*attribute, post: post, type: :label)
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label += I18n.t('posts.attributes.required.label') if required
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label
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end
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def post_help_t(*attribute, post:)
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post_t(*attribute, post: post, type: :help)
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end
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def id_for_help(*attribute)
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"#{attribute.join('-')}-help"
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end
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def id_for_feedback(*attribute)
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"#{attribute.join('-')}-feedback"
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end
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def id_for_datalist(*attribute)
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"#{attribute.join('-')}-datalist"
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end
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private
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def post_t(*attribute, post:, type:)
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post.layout.metadata.dig(*attribute, type.to_s, I18n.locale.to_s) ||
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post.layout.metadata.dig(*attribute, type.to_s, I18n.default_locale.to_s) ||
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I18n.t("posts.attributes.#{attribute.join('.')}.#{type}")
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end
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end
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