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# frozen_string_literal: true
module Alchemy
module Ingredients
# A picture assignment
#
# Assign Alchemy::Picture to this ingredient
#
# Optionally you can add a link
# As well as set the alt tag, a caption and title
#
class Picture < Alchemy::Ingredient
include Alchemy::PictureThumbnails
store_accessor :data,
:alt_tag,
:caption,
:crop_from,
:crop_size,
:css_class,
:link_class_name,
:link_target,
:link_title,
:link,
:render_size,
:title
related_object_alias :picture, class_name: "Alchemy::Picture"
allow_settings %i[
crop
css_classes
fixed_ratio
linkable
size
sizes
srcset
upsample
]
def alt_text(language: Alchemy::Current.language)
alt_tag.presence ||
picture&.description_for(language) ||
picture&.name&.humanize
end
# The first 30 characters of the pictures name
#
# Used by the Element#preview_text method.
#
# @param [Integer] max_length (30)
#
def preview_text(max_length = 30)
picture&.name.to_s[0..max_length - 1]
end
# The picture view component with mapped options.
#
# @param options [Hash] - Passed to the view component
# @param html_options [Hash] - Passed to the view component
#
# @return Alchemy::Ingredients::PictureView
def as_view_component(options: {}, html_options: {})
PictureView.new(
self,
show_caption: options.delete(:show_caption),
disable_link: options.delete(:disable_link),
srcset: options.delete(:srcset),
sizes: options.delete(:sizes),
picture_options: options,
html_options: html_options
)
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems