Class: OpenGraphCheck
- Inherits:
-
HTMLProofer::Check
- Object
- HTMLProofer::Check
- OpenGraphCheck
- Defined in:
- lib/html-proofer/check/opengraph.rb
Instance Attribute Summary
Attributes inherited from HTMLProofer::Check
#element, #external_urls, #html, #issues, #node, #options, #path, #src
Instance Method Summary collapse
Methods inherited from HTMLProofer::Check
#add_issue, #add_path_for_url, #add_to_external_urls, #blank?, #create_element, #initialize, subchecks
Constructor Details
This class inherits a constructor from HTMLProofer::Check
Instance Method Details
#empty_src? ⇒ Boolean
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# File 'lib/html-proofer/check/opengraph.rb', line 20 def empty_src? blank?(@opengraph.src) end |
#missing_src? ⇒ Boolean
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# File 'lib/html-proofer/check/opengraph.rb', line 16 def missing_src? !@opengraph.src end |
#run ⇒ Object
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# File 'lib/html-proofer/check/opengraph.rb', line 24 def run @html.css('meta[property="og:url"], meta[property="og:image"]').each do |m| @opengraph = OpenGraphElement.new(m, self, @logger) next if @opengraph.ignore? # does the opengraph exist? if missing_src? add_issue('open graph has no content attribute', line: m.line, content: m.content) elsif empty_src? add_issue('open graph content attribute is empty', line: m.line, content: m.content) elsif !@opengraph.valid? add_issue("#{@opengraph.src} is an invalid URL", line: m.line) elsif @opengraph.remote? add_to_external_urls(@opengraph.url) else add_issue("internal open graph #{@opengraph.url} does not exist", line: m.line, content: m.content) unless @opengraph.exists? end end external_urls end |