Class: Make

Inherits:
Object
  • Object
show all
Defined in:
lib/ulysseslin_test_gem.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Make

attr_accessor :html



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# File 'lib/ulysseslin_test_gem.rb', line 3

def initialize
	@thead=''
	@tbody=''
end

Instance Method Details

#crud ⇒ Object 



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# File 'lib/ulysseslin_test_gem.rb', line 70

def crud

end

#custom(columns, rows) ⇒ Object

Make custom-sized table; send in 0 for default col/row #



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# File 'lib/ulysseslin_test_gem.rb', line 59

def custom columns,rows
	for row in 1..rows
		@tbody+="\n\t\t<tr>"
		for column in 1..columns
			@tbody+="\n\t\t\t<td></td>"
		end
		@tbody+="\n\t\t</tr>"
	end
	return self
end

#file ⇒ Object

Writes table html code to ‘table_html.txt’ file located in application’s root folder



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# File 'lib/ulysseslin_test_gem.rb', line 75

def file
	File.open('table_html.txt', 'w') { |f| f.write(("<table>\n\t<thead>\n\t\t<tr>"+@thead+"\n\t\t</tr>\n\t</thead>\n\t<tbody>"+@tbody+"\n\t</tbody>\n</table>")) }
	return self
end

#now! ⇒ Object

Needs to be at end of links



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# File 'lib/ulysseslin_test_gem.rb', line 81

def now!
	return ('<table><thead><tr>'+@thead+'</tr></thead><tbody>'+@tbody+'</tbody></table>').html_safe
end

#table(model, *rest) ⇒ Object

Must provide model as a String, uppercase



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# File 'lib/ulysseslin_test_gem.rb', line 8

def table model,*rest
	controller=model.downcase+"s"
	# Convert given model String into Object
	model=model.constantize.all

	# These are the table keys to ignore when rendering table
	@keys_to_ignore=['id','created_at','updated_at']
	columns=model.column_names-@keys_to_ignore
	# HEADER
	# No headers specified; default headers used
	columns.each {|key|
		if key[-3..-1]=='_id'
			key=key[0...-3]
		end
		@thead+="\n\t\t\t<th>"+key.gsub('_',' ').titleize+'</th>'
	}
	@thead+="\n\t\t\t<th>Action</th>"

	# BODY
	# Make table from given model and row limit, if any
	if rest.length
		limit=model.length-1
		# Set limit to custom value if not nil, 0, or model.length
		if ![nil,0,model.length].include?(rest[1])
			limit=rest[1]-1
		end
		# Show rows from models array until specified or default limit
		model[0..limit].each {|user|
			@tbody+="\n\t\t<tr>"
			user.attributes.except(*@keys_to_ignore).each {|key,val|
				if key[-3..-1]=='_id'
					# Use '.keys' & '.values' to get certain # key or value from hash
					val=key[0...-3].capitalize.constantize.find(val).attributes.values[val]
				end
				@tbody+="\n\t\t\t<td>"+val.to_s+'</td>'
			}
			crud="\n\t\t\t<td><a href=\"/"+controller+"/"+user.id.to_s+"\">Show</a> | <a href=\"/"+controller+"/"+user.id.to_s+"/edit\">Edit</a> | <a href=\"/"+controller+"/"+user.id.to_s+"\" data-method=\"delete\">Delete</a></td>"
			@tbody+=crud+"\n\t\t</tr>"
		}
	end
	return self
end

#th(*ths) ⇒ Object

Make custom headers



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# File 'lib/ulysseslin_test_gem.rb', line 52

def th *ths
	@thead=''
	ths.each { |custom_header| @thead+="\n\t\t\t<th>%s</th>" % custom_header }
	return self
end