Class: Jekyll::Img

Inherits:
JekyllSupport::JekyllTag
  • Object
show all
Includes:
JekyllImgVersion
Defined in:
lib/jekyll_img.rb

Overview

Plugin implementation

Constant Summary

Constants included from JekyllImgVersion

JekyllImgVersion::VERSION

Instance Method Summary collapse

Instance Method Details

#render_impl ⇒ Object 



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# File 'lib/jekyll_img.rb', line 23

def render_impl
  @helper.gem_file __FILE__ # This enables plugin attribution

  @die_on_img_error = @tag_config['die_on_img_error'] == true if @tag_config
  @pry_on_img_error = @tag_config['pry_on_img_error'] == true if @tag_config

  props = ImgProperties.new
  props.attribute         = @helper.attribute
  props.attribution       = @helper.attribution
  props.align             = @helper.parameter_specified?('align') || 'inline'
  props.alt               = @helper.parameter_specified? 'alt'
  props.caption           = @helper.parameter_specified? 'caption'
  props.classes           = @helper.parameter_specified? 'class'
  props.die_on_img_error  = @die_on_img_error
  props.id                = @helper.parameter_specified? 'id'
  props.nofollow          = @helper.parameter_specified? 'nofollow'
  props.size              = @helper.parameter_specified?('size') || @helper.parameter_specified?('_size')
  props.src               = @helper.parameter_specified? 'src'
  props.style             = @helper.parameter_specified? 'style'
  props.target            = @helper.parameter_specified? 'target'
  props.title             = @helper.parameter_specified? 'title'
  props.url               = @helper.parameter_specified? 'url'
  props.wrapper_class     = @helper.parameter_specified? 'wrapper_class'
  props.wrapper_style     = @helper.parameter_specified? 'wrapper_style'

  @builder = ImgBuilder.new(props)
  @builder.to_s
rescue ImgError => e # jekyll_plugin_support handles StandardError
  @logger.error { e.logger_message }
  binding.pry if @pry_on_img_error # rubocop:disable Lint/Debugger
  exit! 1 if @die_on_img_error

  e.html_message
end