Class: Redmine::FieldFormat::AttachmentFormat

Inherits:
Base
  • Object
show all
Defined in:
lib/redmine/field_format.rb

Overview

Since:

  • 3.4.0

Instance Method Summary collapse

Methods inherited from Base

#before_custom_field_save, #bulk_edit_tag, #cast_custom_value, #cast_value, field_attributes, #formatted_custom_value, #formatted_value, #group_statement, #join_for_order_statement, #label, #name, #order_statement, #possible_custom_value_options, #possible_values_options, #query_filter_options, #target_class, #validate_custom_field, #validate_single_value, #value_from_keyword

Methods included from Helpers::URL

#uri_with_safe_scheme?

Methods included from I18n

#current_language, #day_letter, #day_name, #find_language, #format_date, #format_hours, #format_time, #l, #l_hours, #l_hours_short, #l_or_humanize, #languages_options, #ll, #lu, #month_name, #set_language_if_valid, #valid_languages

Instance Method Details

#after_save_custom_value(custom_field, custom_value) ⇒ Object 



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# File 'lib/redmine/field_format.rb', line 988

def after_save_custom_value(custom_field, custom_value)
  if custom_value.saved_change_to_value?
    if custom_value.value.present?
      attachment = Attachment.find_by(:id => custom_value.value.to_s)
      if attachment
        attachment.container = custom_value
        attachment.save!
      end
    end
    if custom_value.value_before_last_save.present?
      attachment = Attachment.find_by(:id => custom_value.value_before_last_save.to_s)
      if attachment
        attachment.destroy
      end
    end
  end
end

#cast_single_value(custom_field, value, customized = nil) ⇒ Object 



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# File 'lib/redmine/field_format.rb', line 964

def cast_single_value(custom_field, value, customized=nil)
  Attachment.find_by_id(value.to_i) if value.present? && value.respond_to?(:to_i)
end

#edit_tag(view, tag_id, tag_name, custom_value, options = {}) ⇒ Object 



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# File 'lib/redmine/field_format.rb', line 1006

def edit_tag(view, tag_id, tag_name, custom_value, options={})
  attachment = nil
  if custom_value.value.present?
    attachment = Attachment.find_by_id(custom_value.value)
  end

  view.hidden_field_tag("#{tag_name}[blank]", "") +
    view.render(:partial => 'attachments/form',
      :locals => {
        :attachment_param => tag_name,
        :multiple => false,
        :description => false,
        :saved_attachments => [attachment].compact,
        :filedrop => false
      })
end

#set_custom_field_value(custom_field, custom_field_value, value) ⇒ Object 



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# File 'lib/redmine/field_format.rb', line 916

def set_custom_field_value(custom_field, custom_field_value, value)
  attachment_present = false

  if value.is_a?(Hash)
    attachment_present = true
    value = value.except(:blank)

    if value.values.any? && value.values.all? {|v| v.is_a?(Hash)}
      value = value.values.first
    end

    if value.key?(:id)
      value = set_custom_field_value_by_id(custom_field, custom_field_value, value[:id])
    elsif value[:token].present?
      if attachment = Attachment.find_by_token(value[:token])
        value = attachment.id.to_s
      else
        value = ''
      end
    elsif value.key?(:file)
      attachment = Attachment.new(:file => value[:file], :author => User.current)
      if attachment.save
        value = attachment.id.to_s
      else
        value = ''
      end
    else
      attachment_present = false
      value = ''
    end
  elsif value.is_a?(String)
    value = set_custom_field_value_by_id(custom_field, custom_field_value, value)
  end
  custom_field_value.instance_variable_set "@attachment_present", attachment_present

  value
end

#validate_custom_value(custom_value) ⇒ Object 



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# File 'lib/redmine/field_format.rb', line 968

def validate_custom_value(custom_value)
  errors = []

  if custom_value.value.blank?
    if custom_value.instance_variable_get("@attachment_present")
      errors << ::I18n.t('activerecord.errors.messages.invalid')
    end
  else
    if custom_value.value.present?
      attachment = Attachment.find_by(:id => custom_value.value.to_s)
      extensions = custom_value.custom_field.extensions_allowed
      if attachment && extensions.present? && !attachment.extension_in?(extensions)
        errors << "#{::I18n.t('activerecord.errors.messages.invalid')} (#{l(:setting_attachment_extensions_allowed)}: #{extensions})"
      end
    end
  end

  errors.uniq
end