Class: Caracal::Core::Models::TableCellModel

Inherits:
BaseModel
  • Object
show all
Defined in:
lib/caracal/core/models/table_cell_model.rb

Overview

This class handles block options passed to tables via their data collections.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}, &block) ⇒ TableCellModel

initialization



28
29
30
31
32
33
34
35
36
37
 
# File 'lib/caracal/core/models/table_cell_model.rb', line 28

def initialize(options={}, &block)
  @cell_background = DEFAULT_CELL_BACKGROUND
  @cell_margins    = DEFAULT_CELL_MARGINS
  
  if content = options.delete(:content)
    p content, options.dup
  end
  
  super options, &block
end

Instance Attribute Details

#cell_background ⇒ Object (readonly)

accessors



23
24
25
 
# File 'lib/caracal/core/models/table_cell_model.rb', line 23

def cell_background
  @cell_background
end

#cell_margins ⇒ Object (readonly)

Returns the value of attribute cell_margins.



25
26
27
 
# File 'lib/caracal/core/models/table_cell_model.rb', line 25

def cell_margins
  @cell_margins
end

#cell_width ⇒ Object (readonly)

Returns the value of attribute cell_width.



24
25
26
 
# File 'lib/caracal/core/models/table_cell_model.rb', line 24

def cell_width
  @cell_width
end

Instance Method Details

#apply_styles(opts = {}) ⇒ Object

This method allows styles to be applied to this cell from the table level. It attempts to add the style first to the instance, and then to any sub-models that respond to the method.

In all cases, invalid options will simply be ignored.



60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
 
# File 'lib/caracal/core/models/table_cell_model.rb', line 60

def apply_styles(opts={})
  # make dup of options so we don't
  # harm args sent to sibling cells
  options = opts.dup
  
  # first, try apply to self
  options.each do |(k,v)|
    send(k, v)  if respond_to?(k)
  end
  
  # prevent top-level attrs from trickling down
  options.delete_if { |(k,v)| option_keys.include?(k) }    
  
  # then, try apply to contents
  contents.each do |model|
    options.each do |k,v|
      model.send(k, v) if model.respond_to?(k)
    end
    
    # finally, apply to runs. options do trickle down
    # because paragraph-level styles don't seem to
    # affect runs within tables. weirdsies.
    if model.respond_to?(:runs)
      model.runs.each do |run|
        options.each do |k,v|
          run.send(k, v) if run.respond_to?(k)
        end
      end
    end
  end
end

#calculate_width(default_width) ⇒ Object 



92
93
94
95
96
97
98
99
100
101
102
 
# File 'lib/caracal/core/models/table_cell_model.rb', line 92

def calculate_width(default_width)
  width(default_width) unless cell_width.to_i > 0
  
  container_width = cell_width - cell_margin_left - cell_margin_right
  
  contents.each do |model|
    if model.respond_to?(:calculate_width)
      model.calculate_width(container_width)    # will always be a TableModel
    end
  end
end

#contents ⇒ Object

DATA ACCESSORS =======================


46
47
48
 
# File 'lib/caracal/core/models/table_cell_model.rb', line 46

def contents
  @contents ||= []
end

#valid? ⇒ Boolean

VALIDATION ===========================

Returns:

  • (Boolean) 


141
142
143
 
# File 'lib/caracal/core/models/table_cell_model.rb', line 141

def valid?
  contents.size > 0
end