module PaperCropper::FormHelpers
Public Instance Methods
tws_cropper_box(attachment_name)
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Create a new cropper box with all buttons and classe. This will be use the twitter bootstrap classes @param attachment_name [Symbol] Name of the attachment to crop
# File lib/paper_cropper/helpers.rb, line 7 def tws_cropper_box attachment_name obj = self.object form_helper = self aspect_ratio = obj.send "#{attachment_name}_aspect" out = "<div class='crop-image-container' data-crop-image-range='#{aspect_ratio}'>" out << form_helper.hidden_field(:"#{attachment_name}_crop_x", class: 'crop-image-value-x') out << form_helper.hidden_field(:"#{attachment_name}_crop_y", class: 'crop-image-value-y') out << form_helper.hidden_field(:"#{attachment_name}_crop_width", class: 'crop-image-value-width') out << form_helper.hidden_field(:"#{attachment_name}_crop_height", class: 'crop-image-value-height') out << form_helper.hidden_field(:"#{attachment_name}_crop_ratio", class: 'crop-image-value-ratio') out << form_helper.file_field(attachment_name, class: 'crop-image-file-input', label_col: "col-sm-3", control_col: "col-sm-9") out << '<hr>' image_src = obj.send("#{attachment_name}?") ? obj.send(attachment_name).url : '' out << '<div class="crop-image-wrapper">' out << "<img class='crop-image' class='crop-image' src='#{image_src}'>" out << '</div>' out << '<hr>' out << '<div class="btn-group pull-left" role="group">' out << "<button type='button' class='crop-image-btn-zoom-in btn btn-default'>+</button>" out << "<button type='button' class='crop-image-btn-zoom-out btn btn-default'>-</button>" out << '</div>' out << '<div class="btn-group pull-right" role="group">' out << "<button type='button' class='crop-image-btn-move-left btn btn-default'>left</button>" out << "<button type='button' class='crop-image-btn-move-right btn btn-default'>right</button>" out << "<button type='button' class='crop-image-btn-move-up btn btn-default'>up</button>" out << "<button type='button' class='crop-image-btn-move-down btn btn-default'>down</button>" out << '</div>' out << '</div>' out.html_safe end