Class: Nokogiri::XML::DocumentFragment
- Defined in:
- lib/nokogiri/xml/document_fragment.rb,
ext/nokogiri/xml_document_fragment.c
Direct Known Subclasses
Constant Summary
Constants inherited from Node
Node::ATTRIBUTE_DECL, Node::ATTRIBUTE_NODE, Node::CDATA_SECTION_NODE, Node::COMMENT_NODE, Node::DOCB_DOCUMENT_NODE, Node::DOCUMENT_FRAG_NODE, Node::DOCUMENT_NODE, Node::DOCUMENT_TYPE_NODE, Node::DTD_NODE, Node::ELEMENT_DECL, Node::ELEMENT_NODE, Node::ENTITY_DECL, Node::ENTITY_NODE, Node::ENTITY_REF_NODE, Node::HTML_DOCUMENT_NODE, Node::NAMESPACE_DECL, Node::NOTATION_NODE, Node::PI_NODE, Node::TEXT_NODE, Node::XINCLUDE_END, Node::XINCLUDE_START
Class Method Summary collapse
-
.new(document) ⇒ Object
Create a new DocumentFragment element on the
document
. -
.parse(tags) ⇒ Object
Create a Nokogiri::XML::DocumentFragment from
tags
.
Instance Method Summary collapse
-
#css(*args) ⇒ Object
Search this fragment.
-
#initialize(document, tags = nil, ctx = nil) ⇒ DocumentFragment
constructor
Create a new DocumentFragment from
tags
. -
#name ⇒ Object
return the name for DocumentFragment.
-
#to_html(*args) ⇒ Object
Convert this DocumentFragment to html See Nokogiri::XML::NodeSet#to_html.
-
#to_s ⇒ Object
(also: #serialize)
Convert this DocumentFragment to a string.
-
#to_xhtml(*args) ⇒ Object
Convert this DocumentFragment to xhtml See Nokogiri::XML::NodeSet#to_xhtml.
-
#to_xml(*args) ⇒ Object
Convert this DocumentFragment to xml See Nokogiri::XML::NodeSet#to_xml.
Methods inherited from Node
#<<, #<=>, #==, #>, #[], #[]=, #accept, #add_child, #add_namespace_definition, #add_next_sibling, #add_previous_sibling, #after, #ancestors, #at, #at_css, #at_xpath, #attribute, #attribute_nodes, #attribute_with_ns, #attributes, #before, #blank?, #canonicalize, #cdata?, #child, #children, #children=, #comment?, #content, #content=, #create_external_subset, #create_internal_subset, #css_path, #decorate!, #default_namespace=, #description, #do_xinclude, #document, #dup, #each, #element?, #element_children, #encode_special_chars, #external_subset, #first_element_child, #fragment, #fragment?, #html?, #inner_html, #inner_html=, #internal_subset, #key?, #keys, #last_element_child, #line, #matches?, #namespace, #namespace=, #namespace_definitions, #namespace_scopes, #namespaced_key?, #namespaces, #next_element, #next_sibling, #node_name, #node_name=, #node_type, #parent, #parent=, #parse, #path, #pointer_id, #previous_element, #previous_sibling, #read_only?, #remove_attribute, #replace, #search, #swap, #text?, #traverse, #unlink, #values, #write_html_to, #write_to, #write_xhtml_to, #write_xml_to, #xml?, #xpath
Methods included from PP::Node
Constructor Details
#initialize(document, tags = nil, ctx = nil) ⇒ DocumentFragment
Create a new DocumentFragment from tags
.
If +ctx+ is present, it is used as a context node for the
subtree created, e.g., namespaces will be resolved relative
to +ctx+.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 |
# File 'lib/nokogiri/xml/document_fragment.rb', line 10 def initialize document, = nil, ctx = nil return self unless children = if ctx # Fix for issue#490 if Nokogiri.jruby? ctx.parse("<root>#{}</root>").xpath("/root/node()") else ctx.parse() end else XML::Document.parse("<root>#{}</root>") \ .xpath("/root/node()") end children.each { |child| child.parent = self } end |
Class Method Details
.new(document) ⇒ Object
Create a new DocumentFragment element on the document
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
# File 'ext/nokogiri/xml_document_fragment.c', line 9
static VALUE new(int argc, VALUE *argv, VALUE klass)
{
xmlDocPtr xml_doc;
xmlNodePtr node;
VALUE document;
VALUE rest;
VALUE rb_node;
rb_scan_args(argc, argv, "1*", &document, &rest);
Data_Get_Struct(document, xmlDoc, xml_doc);
node = xmlNewDocFragment(xml_doc->doc);
nokogiri_root_node(node);
rb_node = Nokogiri_wrap_xml_node(klass, node);
rb_obj_call_init(rb_node, argc, argv);
if(rb_block_given_p()) rb_yield(rb_node);
return rb_node;
}
|
Instance Method Details
#css(*args) ⇒ Object
Search this fragment. See Nokogiri::XML::Node#css
76 77 78 79 80 81 82 |
# File 'lib/nokogiri/xml/document_fragment.rb', line 76 def css *args if children.any? children.css(*args) else NodeSet.new(document) end end |
#name ⇒ Object
return the name for DocumentFragment
29 30 31 |
# File 'lib/nokogiri/xml/document_fragment.rb', line 29 def name '#document-fragment' end |
#to_html(*args) ⇒ Object
Convert this DocumentFragment to html See Nokogiri::XML::NodeSet#to_html
42 43 44 45 46 47 48 49 50 51 |
# File 'lib/nokogiri/xml/document_fragment.rb', line 42 def to_html *args if Nokogiri.jruby? = args.first.is_a?(Hash) ? args.shift : {} if ![:save_with] [:save_with] = Node::SaveOptions::NO_DECLARATION | Node::SaveOptions::NO_EMPTY_TAGS | Node::SaveOptions::AS_HTML end args.insert(0, ) end children.to_html(*args) end |
#to_s ⇒ Object Also known as: serialize
Convert this DocumentFragment to a string
35 36 37 |
# File 'lib/nokogiri/xml/document_fragment.rb', line 35 def to_s children.to_s end |
#to_xhtml(*args) ⇒ Object
Convert this DocumentFragment to xhtml See Nokogiri::XML::NodeSet#to_xhtml
56 57 58 59 60 61 62 63 64 65 |
# File 'lib/nokogiri/xml/document_fragment.rb', line 56 def to_xhtml *args if Nokogiri.jruby? = args.first.is_a?(Hash) ? args.shift : {} if ![:save_with] [:save_with] = Node::SaveOptions::NO_DECLARATION | Node::SaveOptions::NO_EMPTY_TAGS | Node::SaveOptions::AS_XHTML end args.insert(0, ) end children.to_xhtml(*args) end |
#to_xml(*args) ⇒ Object
Convert this DocumentFragment to xml See Nokogiri::XML::NodeSet#to_xml
70 71 72 |
# File 'lib/nokogiri/xml/document_fragment.rb', line 70 def to_xml *args children.to_xml(*args) end |