Module: Binda::FieldableAssociationHelpers::FieldableSvgHelpers

Included in:
Binda::FieldableAssociationHelpers
Defined in:
app/models/concerns/binda/fieldable_association_helpers/fieldable_svg_helpers.rb

Instance Method Summary collapse

Instance Method Details

#bytes_to_megabytes(bytes) ⇒ Object

Convert bytes to megabites



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# File 'app/models/concerns/binda/fieldable_association_helpers/fieldable_svg_helpers.rb', line 65

def bytes_to_megabytes bytes
  (bytes.to_f / 1.megabyte).round(2)
end

#get_svg_info(field_slug, info) ⇒ string, boolean

Get the object related to that field setting

Parameters:

  • field_slug (string) —

    The slug of the field setting

  • info (string) —

    String of the info to be retrieved

Returns:

  • (string) —

    The info requested if present

  • (boolean) —

    Returns false if no info is found or if image isn’t found

Raises:

  • (ArgumentError) 


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# File 'app/models/concerns/binda/fieldable_association_helpers/fieldable_svg_helpers.rb', line 40

def get_svg_info(field_slug, info)
	obj = self.svgs.find{ |t| t.field_setting_id == FieldSetting.get_id( field_slug ) }
	# Alternative query
	# obj = svg.where(field_setting_id: FieldSetting.get_id( field_slug ), fieldable_id: self.id, fieldable_type: self.class.to_s ).first
	raise ArgumentError, "There isn't any svg associated to the current slug (#{field_slug}) on instance (#{self.class.name} ##{self.id}).", caller if obj.nil?
	if obj.svg.present?
		obj.svg.send(info)
	end
end

#get_svg_mime_type(field_slug) ⇒ string

Get svg type

Parameters:

  • field_slug (string) —

    The slug of the field setting

Returns:

  • (string) —

    with svg type



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# File 'app/models/concerns/binda/fieldable_association_helpers/fieldable_svg_helpers.rb', line 59

def get_svg_mime_type(field_slug)
	obj = self.svgs.find{ |t| t.field_setting_id == FieldSetting.get_id( field_slug ) }
   	return obj.content_type
end

#get_svg_path(field_slug) ⇒ string

Get the svg path based on the size provided, 

default is Carrierwave default (usually the real size)

Parameters:

  • field_slug (string) —

    The slug of the field setting

Returns:

  • (string) —

    The url of the svg



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# File 'app/models/concerns/binda/fieldable_association_helpers/fieldable_svg_helpers.rb', line 30

def get_svg_path(field_slug)
	get_svg_info( field_slug, 'path' )
end

#get_svg_size(field_slug) ⇒ Object 



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# File 'app/models/concerns/binda/fieldable_association_helpers/fieldable_svg_helpers.rb', line 50

def get_svg_size(field_slug)
	obj = self.svgs.find{ |t| t.field_setting_id == FieldSetting.get_id( field_slug ) }
   	return bytes_to_megabytes(obj.file_size)
end

#get_svg_url(field_slug) ⇒ string

Get the svg url based on the size provided, 

default is Carrierwave default (usually the real size)

Parameters:

  • field_slug (string) —

    The slug of the field setting

Returns:

  • (string) —

    The url of the svg



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# File 'app/models/concerns/binda/fieldable_association_helpers/fieldable_svg_helpers.rb', line 21

def get_svg_url(field_slug)
	get_svg_info( field_slug, 'url' )
end

#has_svg(field_slug) ⇒ boolean

Check if the field has an attached audio

Parameters:

  • field_slug (string) —

    The slug of the field setting

Returns:

  • (boolean)

Raises:

  • (ArgumentError) 


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# File 'app/models/concerns/binda/fieldable_association_helpers/fieldable_svg_helpers.rb', line 8

def has_svg(field_slug)
	obj = self.svgs.find{ |t| t.field_setting_id == FieldSetting.get_id( field_slug ) }
	# Alternative query
	# obj = Image.where(field_setting_id: FieldSetting.get_id( field_slug ), fieldable_id: self.id, fieldable_type: self.class.to_s ).first
	raise ArgumentError, "There isn't any svg associated to the current slug (#{field_slug}) on instance (#{self.class.name} ##{self.id}).", caller if obj.nil?
	return obj.svg.present?
end