A static node reprenting a CSS rule.
@see Sass::Tree
The character used to include the parent selector
Whether or not this rule is the last rule in a nested group. This is only set in a CSS tree.
@return [Boolean]
The CSS selector for this rule, without any unresolved interpolation but with parent references still intact. It's only set once {Tree::Node#perform} has been called.
@return [Selector::CommaSequence]
The CSS selector for this rule, without any unresolved interpolation or parent references. It's only set once {Tree::Visitors::Cssize} has been run.
@return [Selector::CommaSequence]
The CSS selector for this rule, interspersed with {Sass::Script::Node}s representing `#{}`-interpolation. Any adjacent strings will be merged together.
@return [Array<String, Sass::Script::Node>]
The stack trace. This is only readable in a CSS tree as it is written during the perform step and only when the :trace_selectors option is set.
@return [Array<String>]
How deep this rule is indented relative to a base-level rule. This is only greater than 0 in the case that:
This node is in a CSS tree
The style is :nested
This is a child rule of another rule
The parent rule has properties, and thus will be rendered
@return [Fixnum]
@param rule [Array<String, Sass::Script::Node>]
The CSS rule. See \{#rule}
# File lib/sass/tree/rule_node.rb, line 62 def initialize(rule) merged = Sass::Util.merge_adjacent_strings(rule) @rule = Sass::Util.strip_string_array(merged) @tabs = 0 try_to_parse_non_interpolated_rules super() end
Compares the contents of two rules.
@param other [Object] The object to compare with @return [Boolean] Whether or not this node and the other object
are the same
# File lib/sass/tree/rule_node.rb, line 87 def ==(other) self.class == other.class && rule == other.rule && super end
Adds another {RuleNode}'s rules to this one's.
@param node [RuleNode] The other node
# File lib/sass/tree/rule_node.rb, line 94 def add_rules(node) @rule = Sass::Util.strip_string_array( Sass::Util.merge_adjacent_strings(@rule + ["\n"] + node.rule)) try_to_parse_non_interpolated_rules end
@return [Boolean] Whether or not this rule is continued on the next line
# File lib/sass/tree/rule_node.rb, line 101 def continued? last = @rule.last last.is_a?(String) && last[-1] == ,, end
A hash that will be associated with this rule in the CSS document if the {file:SASS_REFERENCE.md#debug_info-option `:#debug_info` option} is enabled. This data is used by e.g. [the FireSass Firebug extension](addons.mozilla.org/en-US/firefox/addon/103988).
@return [{to_s => to_s}]
# File lib/sass/tree/rule_node.rb, line 111 def debug_info {:filename => filename && ("file://" + URI.escape(File.expand_path(filename))), :line => self.line} end
If we've precached the parsed selector, set the filename on it, too.
# File lib/sass/tree/rule_node.rb, line 77 def filename=(filename) @parsed_rules.filename = filename if @parsed_rules super end
A rule node is invisible if it has only placeholder selectors.
# File lib/sass/tree/rule_node.rb, line 117 def invisible? resolved_rules.members.all? {|seq| seq.has_placeholder?} end
If we've precached the parsed selector, set the line on it, too.
# File lib/sass/tree/rule_node.rb, line 71 def line=(line) @parsed_rules.line = line if @parsed_rules super end