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Bring back jQuery.buildFragment and remove jQuery.clean

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markelog authored and dmethvin committed Jan 7, 2013
1 parent 054daa2 commit c9bf5c5e905ec8c4d29c61f8ddf04d8a40d8e04e
Showing with 55 additions and 75 deletions.
  1. +3 −2 src/core.js
  2. +41 −53 src/manipulation.js
  3. +9 −1 test/unit/core.js
  4. +2 −19 test/unit/manipulation.js
@@ -470,11 +470,12 @@ jQuery.extend({
return [ context.createElement( parsed[1] ) ];
}

parsed = context.createDocumentFragment();
jQuery.clean( [ data ], context, parsed, scripts );
parsed = jQuery.buildFragment( [ data ], context, scripts );

if ( scripts ) {
jQuery( scripts ).remove();
}

return jQuery.merge( [], parsed.childNodes );
},

@@ -268,7 +268,7 @@ jQuery.fn.extend({
l = this.length,
set = this,
iNoClone = l - 1,
value = args[0],
value = args[ 0 ],
isFunction = jQuery.isFunction( value );

// We can't cloneNode fragments that contain checked, in WebKit
@@ -283,9 +283,7 @@ jQuery.fn.extend({
}

if ( l ) {
doc = this[ 0 ].ownerDocument;
fragment = doc.createDocumentFragment();
jQuery.clean( args, doc, fragment, undefined, this );
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
first = fragment.firstChild;

if ( fragment.childNodes.length === 1 ) {
@@ -423,17 +421,12 @@ jQuery.extend({
return clone;
},

clean: function( elems, context, fragment, scripts, selection ) {
var elem, tmp, tag, wrap, j, ll,
buildFragment: function( elems, context, scripts, selection ) {
var elem, tmp, tag, wrap, j, ll, contains,
fragment = context.createDocumentFragment(),
i = 0,
l = elems.length,
ret = [],
container = context === document && fragment;

// Ensure that context is a document
if ( !context || typeof context.createDocumentFragment === "undefined" ) {
context = document;
}
nodes = [];

for ( ; i < l; i++ ) {
elem = elems[ i ];
@@ -442,78 +435,73 @@ jQuery.extend({

// Add nodes directly
if ( jQuery.type( elem ) === "object" ) {
core_push.apply( ret, elem.nodeType ? [ elem ] : elem );
core_push.apply( nodes, elem.nodeType ? [ elem ] : elem );

// Convert non-html into a text node
} else if ( !rhtml.test( elem ) ) {
ret.push( context.createTextNode( elem ) );
nodes.push( context.createTextNode( elem ) );

// Convert html into DOM nodes
} else {

// Ensure a safe container
container = container || context.createDocumentFragment();
tmp = tmp || container.appendChild( context.createElement("div") );
tmp = tmp || fragment.appendChild( context.createElement("div") );

// Deserialize a standard representation
tag = ( rtagName.exec( elem ) || ["", ""] )[ 1 ].toLowerCase();
wrap = wrapMap[ tag ] || wrapMap._default;
tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" );

// Descend through wrappers to the right content
j = wrap[0];
j = wrap[ 0 ];
while ( j-- ) {
tmp = tmp.lastChild;
tmp = tmp.firstChild;
}

core_push.apply( ret, tmp.childNodes );
core_push.apply( nodes, tmp.childNodes );

// Fix #12392 - remove childNodes parent
tmp.textContent = "";
// Remember the top-level container
tmp = fragment.firstChild;

// Remember the top-level container for proper cleanup
tmp = container.lastChild;
// Fixes #12346
// Support: Webkit, IE
tmp.textContent = "";
}
}
}

// Fix #11356: Clear elements from fragment
if ( tmp ) {
container.removeChild( tmp );
}
// Remove wrapper from fragment
fragment.textContent = "";

if ( fragment ) {
for ( i = 0, l = ret.length; i < l; i++ ) {
elem = ret[ i ];
container = jQuery.contains( elem.ownerDocument, elem );
for ( i = 0, l = nodes.length; i < l; i++ ) {
elem = nodes[ i ];
contains = jQuery.contains( elem.ownerDocument, elem );

// Append to fragment
// #4087 - If origin and destination elements are the same, and this is
// that element, do not append to fragment
if ( !selection || jQuery.inArray( elem, selection ) === -1 ) {
fragment.appendChild( elem );
}
tmp = getAll( elem, "script" );
// #4087 - If origin and destination elements are the same, and this is
// that element, do not do anything
if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
continue;
}

// Preserve script evaluation history
if ( container ) {
setGlobalEval( tmp );
}
// Append to fragment
tmp = getAll( fragment.appendChild( elem ), "script" );

// Capture executables
if ( scripts ) {
for ( j = 0, ll = tmp.length; j < ll; j++ ) {
elem = tmp[ j ];
// Preserve script evaluation history
if ( contains ) {
setGlobalEval( tmp );
}

if ( rscriptType.test( elem.type || "" ) ) {
scripts.push( elem );
}
// Capture executables
if ( scripts ) {
for ( j = 0, ll = tmp.length; j < ll; j++ ) {
elem = tmp[ j ];

if ( rscriptType.test( elem.type || "" ) ) {
scripts.push( elem );
}
}
}
}

return ret;
return fragment;
},

cleanData: function( elems, /* internal */ acceptData ) {
@@ -1210,7 +1210,7 @@ test("jQuery.proxy", function(){
});

test("jQuery.parseHTML", function() {
expect( 13 );
expect( 17 );

var html, nodes;

@@ -1237,6 +1237,14 @@ test("jQuery.parseHTML", function() {
equal( jQuery.parseHTML( "\t<div></div>" )[0].nodeValue, "\t", "Preserve leading whitespace" );

equal( jQuery.parseHTML(" <div/> ")[0].nodeType, 3, "Leading spaces are treated as text nodes (#11290)" );

html = jQuery.parseHTML( "<div>test div</div>" );

equal( html[ 0 ].parentNode.nodeType, 11, "parentNode should be documentFragment" );
equal( html[ 0 ].innerHTML, "test div", "Content should be preserved" );

equal( jQuery.parseHTML("<span><span>").length, 1, "Incorrect html-strings should not break anything" );
equal( jQuery.parseHTML("<td><td>")[ 1 ].parentNode.nodeType, 11, "parentNode should be documentFragment" );
});

test("jQuery.parseJSON", function(){
@@ -463,12 +463,13 @@ var testAppend = function( valueObj ) {
jQuery.each( "thead tbody tfoot colgroup caption tr th td".split(" "), function( i, name ) {
$table.append( valueObj( "<" + name + "/>" ) );
equal( $table.find( name ).length, 1, "Append " + name );
ok( jQuery.clean( ["<" + name + "/>"] ).length, name + " wrapped correctly" );
ok( jQuery.parseHTML( "<" + name + "/>" ).length, name + " wrapped correctly" );
});

jQuery("#table colgroup").append( valueObj("<col/>") );
equal( jQuery("#table colgroup col").length, 1, "Append col" );


jQuery("#form")
.append( valueObj("<select id='appendSelect1'></select>") )
.append( valueObj("<select id='appendSelect2'><option>Test</option></select>") );
@@ -641,24 +642,6 @@ test( "append HTML5 sectioning elements (Bug #6485)", function() {
equal( aside.length, 1, "HTML5 elements do not collapse their children" );
});

test( "jQuery.clean, #12392", function() {

expect( 6 );

var elems = jQuery.clean( [ "<div>test div</div>", "<p>test p</p>" ] );

ok( elems[ 0 ].parentNode == null || elems[ 0 ].parentNode.nodeType === 11, "parentNode should be documentFragment or null" );
ok( elems[ 1 ].parentNode == null || elems[ 1 ].parentNode.nodeType === 11, "parentNode should be documentFragment or null" );

equal( elems[ 0 ].innerHTML, "test div", "Content should be preserved" );
equal( elems[ 1 ].innerHTML, "test p", "Content should be preserved" );

equal( jQuery.clean([ "<span><span>" ]).length, 1, "Incorrect html-strings should not break anything" );

elems = jQuery.clean([ "<td><td>" ]);
ok( elems[ 1 ].parentNode == null || elems[ 1 ].parentNode.nodeType === 11, "parentNode should be documentFragment or null" );
});

if ( jQuery.css ) {
test( "HTML5 Elements inherit styles from style rules (Bug #10501)", function() {

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