Module: GridHelper
- Defined in:
- lib/css_grid.rb
Constant Summary collapse
- TWELVE_STRING_INTS =
{ :one => 1, :two => 2, :three => 3, :four => 4, :five => 5, :six => 6, :seven => 7, :eight => 8, :nine => 9, :ten => 10, :eleven => 11, :twelve => 12 }
- TWELVE_STRING_INTS_INVERT =
TWELVE_STRING_INTS.invert
- TWELVE_FOR_REGEXP =
TWELVE_STRING_INTS.keys.join '|'
Instance Method Summary collapse
- #cols_container(col_number, options = {}, &block) ⇒ Object
- #grid(tag, options = {}, &block) ⇒ Object
- #initialize(*args) ⇒ Object
- #method_missing(method_name, *args, &block) ⇒ Object
- #one_col_row(options = {}, &block) ⇒ Object
- #recollect(size, collection) ⇒ Object
- #respond_to?(method_name, include_private = false) ⇒ Boolean
- #spans_container(span_width, options = {}, &block) ⇒ Object
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(method_name, *args, &block) ⇒ Object
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# File 'lib/css_grid.rb', line 115 def method_missing method_name, *args, &block case method_name.to_sym when /^(container|row|(#{ TWELVE_FOR_REGEXP })_span)$/ self.grid($1.to_sym, *args, &block) when /^(#{ TWELVE_FOR_REGEXP })_cols?_container$/ self.cols_container($1.to_sym, *args, &block) when /^(#{ TWELVE_FOR_REGEXP })_spans?_container$/ self.spans_container($1.to_sym, *args, &block) else super end end |
Instance Method Details
#cols_container(col_number, options = {}, &block) ⇒ Object
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# File 'lib/css_grid.rb', line 54 def cols_container col_number, = {}, &block [:rows] ||= {} [:spans] ||= {} if @nested_stack.present? [:rows].merge!({:nested => true}) [:nested_width] ||= TWELVE_STRING_INTS[@nested_stack.last.to_sym] end disable = [*.delete(:disable)] nested = [*.delete(:nested)] [:rows].merge!({:nested => true}) if nested.delete :container collection_length = TWELVE_STRING_INTS[col_number] span_width = @span_width || TWELVE_STRING_INTS_INVERT[(.delete(:nested_width) || 12) / (collection_length + ([:spans][:prepend] || 0) + ([:spans][:append] || 0))] rows = recollect(collection_length, .delete(:collection) || [1]).map do |collection_mini| cols = collection_mini.map do |elt| if disable.include? :spans capture(elt, &block) else grid("#{ span_width }_span".to_sym, [:spans].clone) do safe_buffer = capture(elt, &block) safe_buffer = grid(:row, :nested=>true){ safe_buffer } if nested.include? :spans safe_buffer end end end grid(:row, [:rows].clone){ cols.reduce(:safe_concat) } end safe_buffer = rows.reduce(:safe_concat) safe_buffer = grid(:container, :id=>.delete(:id), :class=>.delete(:class)){ safe_buffer } unless disable.delete :container safe_buffer end |
#grid(tag, options = {}, &block) ⇒ Object
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# File 'lib/css_grid.rb', line 18 def grid tag, = {}, &block prepend = TWELVE_STRING_INTS_INVERT[.delete :prepend] append = TWELVE_STRING_INTS_INVERT[.delete :append] warn "WARNING : argument ':nested' is not supported for '#{ tag }'" if [:nested].present? and tag != :row if tag =~ /(one|two|three|four|five|six|seven|eight|nine|ten|eleven|twelve)_span$/ @nested_stack << $1 unstack = true else warn "WARNING : argument ':prepend' is not supported for '#{ tag }'" if prepend.present? warn "WARNING : argument ':append' is not supported for '#{ tag }'" if append.present? unstack = false end content_class = [GRID_CONFIG[:classes][tag], .delete(:class)] content_class << "#{ GRID_CONFIG[:classes][:prepend] }_#{ prepend }" if prepend content_class << "#{ GRID_CONFIG[:classes][:append] }_#{ append }" if append content_class << GRID_CONFIG[:classes][:nested] if .delete(:nested) safe_buffer = content_tag(GRID_CONFIG[:elements][tag], nil, :id => .delete(:id), :class => content_class.join(" ") , &block) @nested_stack.pop if unstack safe_buffer end |
#initialize(*args) ⇒ Object
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# File 'lib/css_grid.rb', line 13 def initialize *args @nested_stack = [] super end |
#one_col_row(options = {}, &block) ⇒ Object
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# File 'lib/css_grid.rb', line 110 def one_col_row = {}, &block cols_container :one, .merge(:disable=>:container, :rows=>{:id=>.delete(:id), :class=>.delete(:class)}), &block end |
#recollect(size, collection) ⇒ Object
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# File 'lib/css_grid.rb', line 46 def recollect size, collection recollected = [] 0.step(collection.size - 1, size) do |i| recollected << collection[i..i + size - 1] end recollected end |
#respond_to?(method_name, include_private = false) ⇒ Boolean
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# File 'lib/css_grid.rb', line 127 def respond_to? method_name, include_private = false case method_name.to_s when /^(container|row|(#{ TWELVE_FOR_REGEXP })_span)$/, /^(#{ TWELVE_FOR_REGEXP })_cols?_container$/, /^(#{ TWELVE_FOR_REGEXP })_spans?_container$/ true else super end end |
#spans_container(span_width, options = {}, &block) ⇒ Object
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# File 'lib/css_grid.rb', line 95 def spans_container span_width, = {}, &block if @nested_stack.present? [:nested_width] ||= TWELVE_STRING_INTS[@nested_stack.last.to_sym] end @span_width = span_width col_number = TWELVE_STRING_INTS_INVERT[(.delete(:nested_width) || 12) / TWELVE_STRING_INTS[span_width]] safe_buffer = cols_container col_number, , &block @span_width = nil safe_buffer end |