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私は構築しているプラットフォームで動的に作成されたHTMLビューを生成する必要があるPDFジェネレータに取り組んでいます。 私は、PDFを生成するためのボタンを押したときに、このエラーを受け取りました。引数の数が間違っています（与えられた2、予想される3..4） 私はこれを解決しようとしていますが、成功しません。 バージョンレール4.2.6。Rails 4：間違った引数の数を解決するには（与えられた2、予想される3..4）
CTRLと輸出acctionsは最後にあります。
class StudyVersionsController < ApplicationController
before_action :authenticate_user!
before_action :authorized?
before_action :set_study_version, only: [:show, :edit, :update, :destroy]
def edit
obtain_token
if @token.nil?
flash[:error] = "The study is locked for editing by another user."
redirect_to request.referer
else
current_id = @study_version.id
@study_version = @study_version.edit_version
if current_id != @study_version.id
AuditTrail.update_item_event(current_user, @study.identifier, @study_version.semantic_version, "Study version created")
end
AuditTrail.update_item_event(current_user, @study.identifier, @study_version.semantic_version, "Study version updated")
end
end
def status
obtain_token
if @token.nil?
flash[:error] = "The study is locked for editing by another user."
redirect_to request.referer
end
end
def update_status
find_token
if @token.nil?
flash[:error] = "The changes were not saved as the edit lock has timed out."
else
@study_version.update_state(the_params)
AuditTrail.update_item_event(current_user, @study.identifier, @study_version.semantic_version, "Study version updated")
@token.release
end
redirect_to history_study_path(@study)
end
def soa
@study_version = StudyVersion.find(params[:id])
render text: @study_version.soa.html_safe
end
def clear
find_token
if @token.nil?
render :json => {:errors => ["The changes were not saved as the edit lock has timed out."]}, :status => 422
else
result = Visit.where(study_version_id: params[:id]).destroy_all
result = Form.where(study_version_id: params[:id]).destroy_all
render :json => {}, :status => 200
end
end
def update
find_token
if @token.nil?
render :json => {:errors => ["The changes were not saved as the edit lock has timed out."]}, :status => 422
else
@study_version.update(the_params)
if @study_version.errors.empty?
render json: { data: @study_version.to_hash }, :status => 200
else
render :json => { :errors => @study_version.errors.full_messages}, :status => 422
end
end
end
def show
@study_version = StudyVersion.find(params[:id])
@study = Study.find(@study_version.study_id)
respond_to do |format|
format.html
format.json do
render json: { data: @study_version.to_hash }, :status => 200
end
end
end
def destroy
obtain_token
if @token.nil?
flash[:error] = "The study is locked for editing by another user."
else
@study_version.destroy
AuditTrail.delete_item_event(current_user, @study.identifier, @study_version.semantic_version, "Study version deleted")
@token.release
end
redirect_to history_study_path(@study)
end
def export
study_version = StudyVersion.find(params[:id])
study = Study.find(study_version.study_id)
lock = Token.obtain("#{study.identifier}_#{the_params[:export_type].upcase}", "", current_user)
if !lock.nil?
@lock_id = lock.id
case the_params[:export_type]
when "json"
@path = export_json_study_version_path(study_version)
when "odm"
@path = export_odm_study_version_path(study_version)
when "als"
@path = export_als_study_version_path(study_version)
when "crf"
@path = export_crf_study_version_path(study_version)
when "acrf"
@path = export_acrf_study_version_path(study_version)
else
@path = export_json_study_version_path(study_version) # Default to JSON for the moment
end
respond_to do |format|
format.html {render :layout => 'export'}
end
else
@lock_id = 0
respond_to do |format|
flash[:error] = "Someone else is curently exporting this item. Try again in a minute."
format.html {render :layout => 'export'}
end
end
end
def export_json
study_version = StudyVersion.find(params[:id])
study = Study.find(study_version.study_id)
lock = Token.obtain("#{study.identifier}_JSON", "", current_user)
study = Study.find(study_version.study_id)
hash = study_version.to_full_hash
send_data hash.to_json, filename: "#{study_version.name}.json", :type => 'application/json; header=present', disposition: "attachment"
lock.release
end
def export_odm
study_version = StudyVersion.find(params[:id])
study = Study.find(study_version.study_id)
lock = Token.obtain("#{study.identifier}_ODM", "", current_user)
xml = study_version.to_xml
send_data xml, filename: "#{study_version.name}.xml", :type => 'application/xhtml+xml; header=present', disposition: "attachment"
lock.release
end
def export_als
study_version = StudyVersion.find(params[:id])
study = Study.find(study_version.study_id)
lock = Token.obtain("#{study.identifier}_ALS", "", current_user)
filename = "#{study_version.name}.xls"
result = study_version.to_als(filename)
lock.release
if result[:error_count] == 0
send_file result[:full_path], :type => "application/vnd.ms-excel", :filename => filename, :stream => false
else
flash[:error] = result[:error_message]
respond_to do |format|
format.html {render :layout => 'export'}
end
end
end
def export_crf
html = ""
study_version = StudyVersion.find(params[:id])
study = Study.find(study_version.study_id)
lock = Token.obtain("#{study.identifier}_CRF", "", current_user)
forms = Form.where(study_version_id: study_version.id).order('ordinal asc')
forms.each do |form|
html += PdfReport.page_break
# html += CdiscChangesReport.page_break
html += Mdr.form_to_html(form.form_id, form.form_namespace, true).html_safe
end
pdf = PdfReport.create("Case Report Form", "#{study.label}", current_user, html)
send_data pdf, filename: "#{study.identifier}_CRF.pdf", type: 'application/pdf', disposition: 'attachment' #'inline'
lock.release
end
def export_acrf
html = ""
study_version = StudyVersion.find(params[:id])
study = Study.find(study_version.study_id)
lock = Token.obtain("#{study.identifier}_ACRF", "", current_user)
forms = Form.where(study_version_id: study_version.id).order('ordinal asc')
forms.each do |form|
html += PdfReport.page_break
# html += CdiscChangesReport.page_break
html += Mdr.form_to_html_annotations(form.form_id, form.form_namespace, true).html_safe
end
#pdf = PdfReport.create("Annotated CRF", "#{study.label}", current_user, html)
pdf = PdfReport.create("Annotated CRF", "#{study.label}", current_user, html)
send_data pdf, filename: "#{study.identifier}_aCRF.pdf", type: 'application/pdf', disposition: 'attachment' #'inline'
lock.release
end
private
def obtain_token
@study_version = StudyVersion.find(params[:id])
@study = Study.find(@study_version.study_id)
@token = Token.obtain(@study.identifier, @study_version.semantic_version, current_user)
return @token
end
def find_token
@study_version = StudyVersion.find(params[:id])
@study = Study.find(@study_version.study_id)
@token = Token.find_token(@study.identifier, current_user)
return @token
end
def authorized?
authorize StudyVersion
end
def the_params
params.require(:study_version).permit(:study_id, :name, :description, :protocol_name, :state, :export_type)
end
# Use callbacks to share common setup or constraints between actions.
def set_study_version
@study_version = StudyVersion.find(params[:id])
end
end
モデルとラインPDF = CdiscChangesReport.new.createに私がエラーを持っている：
class PdfReport
C_CLASS_NAME = "PdfReport"
def self.create(title, sub_title, user, body_html)
paper_size = "A4"
html = page_header()
html += title_page(title, sub_title, user)
# Document history
html += body_html
# Completion instructions
html += page_footer()
#ConsoleLogger.log(C_CLASS_NAME, "create", "HTML=" + html.to_s)
#pdf = WickedPdf.new.pdf_from_string(html, :page_size => paper_size, :footer => {:font_size => "10", :font_name => "Arial, \"Helvetica Neue\", Helvetica, sans-serif", :left => "", :center => "", :right => "[page] of [topage]"})
pdf = CdiscChangesReport.new.create(html, :page_size => paper_size, :footer => {:font_size => "10", :font_name => "Arial, \"Helvetica Neue\", Helvetica, sans-serif", :left => "", :center => "", :right => "[page] of [topage]"})
return pdf
end
def self.page_header
html = "<html><head>"
html += "<style>"
html += "h1 { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 24pt; line-height: 34pt; }\n"
html += "h1.title { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 24pt; line-height: 30pt; text-align: center; margin-top: 0; }\n"
html += "h2 { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 18pt; line-height: 28pt; }\n"
html += "h2.title { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 18pt; line-height: 24pt; text-align: center; margin-top: 0; }\n"
html += "h3 { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 16pt; }\n"
html += "h4 { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 14pt; }\n"
html += "h5 { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 12pt; }\n"
html += "p { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 10pt; }\n"
html += "table tr td { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 10pt; text-align: left; vertical-align: top; padding: 5px;}\n"
html += "table.simple { border: 1px solid black; border-collapse: collapse; width: 100%;}\n"
html += "table.simple tr td { border: 1px solid black; font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 10pt; text-align: left; vertical-align: top; padding: 5px;}\n"
html += "table.simple tr th { border: 1px solid black; font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 10pt; text-align: left; vertical-align: top; padding: 5px;}\n"
html += "table.form_table { border: 1px solid black; width: 100%;}\n"
html += "table.form_table tr td { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 10pt; text-align: left; vertical-align: top; padding: 5px;}\n"
html += "table.form_table h4 { vertical-align: middle;}\n"
html += "table.form_table td:first-child{ font: bold; }\n"
html += "table.form_repeat { border: 1px solid black; width: 100%;}\n"
html += "table.form_repeat th { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 10pt; text-align: left; vertical-align: top; }\n"
html += "table.form_repeat tr td { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 10pt; text-align: left; vertical-align: top;}\n"
html += "table.details tr td { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 11pt; text-align: left; vertical-align: top; padding: 1px; }\n"
html += "table.ci { border: 1px solid black; width: 100%; border-collapse: collapse;}\n"
html += "table.ci tr td { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 10pt; text-align: left; vertical-align: top; padding: 5px; border-bottom: 1pt solid black; }\n"
html += ".ci td table, .ci td table tbody, .ci td table td { border:none; }\n" # Stops inheritence into markdown
html += "table.note { border: 1px solid black; width: 100%;}\n"
html += "table.note tr td { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 10pt; font: bold; text-align: left; vertical-align: top; }\n"
html += "table.input_field { border-left: 1px solid black; border-right: 1px solid black; border-bottom: 1px solid black;}\n"
html += "table.input_field tr td { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 8pt; text-align: center; vertical-align: center; padding: 5px; }\n"
html += "table.input_field td:not(:last-child){border-right: 1px dashed}\n"
html += "table.cl_field tr td { font-family: Arial, \"Helvetica Neue\", Helvetica, sans-serif; font-size: 10pt; text-align: left; vertical-align: center; padding: 2px; }\n"
html += "table.cl_field td:first-child{ border: 1px solid black; }\n"
html += "tr.warning { background-color: #fcf8e3 !important; }\n"
html += "</style>"
html += "</head><body>"
return html
end
def self.page_footer
html = "</body></html>"
return html
end
def self.title_page(title, sub_title, user)
name = ENV['organization_title']
image_file = ENV['organization_image_file']
dir = Rails.root.join("app", "assets", "images")
file = File.join(dir, image_file)
time_generated = Time.now
# Generate HTML
html = "<br><br><div style=\"text-align: center;\"><img src=\"#{file}\" style=\"height:75px;\"></div>"
html += "<h2 class=\"title\">#{name}</h2>"
html += "<br>" * 10
html += "<h1 class=\"title\">#{title}<br>#{sub_title}</h1>"
html += "<br>" * 23
html += "<table class=\"details\" align=\"right\"><tr><td>Run at:</td><td>#{time_generated.strftime("%Y-%b-%d, %H:%M:%S")}</td></tr><tr><td>Run by:</td><td>#{user.email}</td></tr></table>"
html += page_break
return html
end
def self.page_break
return "<p style='page-break-after:always;'></p>"
end
end
この 'CdiscChangesReport'クラスはどこから来たのですか？その源は何ですか？おそらくそれを間違った方法で初期化します（コンストラクタに2つのパラメータを渡しますが、3または4が必要です）。 –
これは、宝石から来ています。https://github.com/Jakub41/pdf-report-generator @MarekLipka – Jakub
あなたは 'def self.create（title、sub_title、user、body_html）'をどのように呼び出すのですか？ ' CdiscChangesReport.new.create（html、：page_size => paper_size、：footer => {etc..etc...etc ... "}）'パラメータを確認したい場合 –