Class: Clerq::Services::RenderNode

Inherits:
Service
  • Object
show all
Defined in:
lib/clerq/services/render_node.rb

Instance Method Summary collapse

Methods inherited from Service

call

Constructor Details

#initialize(node:, template:) ⇒ RenderNode

Returns a new instance of RenderNode.



16
17
18
19
20
21
 
# File 'lib/clerq/services/render_node.rb', line 16

def initialize(node: , template:)
  check_string_argument!(template, 'template')
  check_string_empty!(template, 'template')
  @node = node
  @ett = template
end

Instance Method Details

#call ⇒ Object 



11
12
13
14
 
# File 'lib/clerq/services/render_node.rb', line 11

def call
  @erb = QueryTemplate.(@ett)
  RenderErb.(erb: @erb, object: @node)
end

#check_string_argument!(arg, str) ⇒ Object

Raises:

  • (ArgumentError) 


23
24
25
26
27
 
# File 'lib/clerq/services/render_node.rb', line 23

def check_string_argument!(arg, str)
  return if arg.is_a? String
  errmsg = ":#{str} must be String!"
  raise ArgumentError, errmsg, caller
end

#check_string_empty!(arg, str) ⇒ Object

Raises:

  • (ArgumentError) 


29
30
31
32
33
 
# File 'lib/clerq/services/render_node.rb', line 29

def check_string_empty!(arg, str)
  return unless arg.empty?
  errmsg = ":#{str} cannot be empty!"
  raise ArgumentError, errmsg, caller
end