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define( [
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"./core",
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"./core/init",
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"./manipulation", // clone
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"./traversing" // parent, contents
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], function( jQuery ) {
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"use strict";
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9
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jQuery.fn.extend( {
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wrapAll: function( html ) {
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var wrap;
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if ( this[ 0 ] ) {
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if ( jQuery.isFunction( html ) ) {
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html = html.call( this[ 0 ] );
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}
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// The elements to wrap the target around
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wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
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if ( this[ 0 ].parentNode ) {
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wrap.insertBefore( this[ 0 ] );
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}
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wrap.map( function() {
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var elem = this;
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while ( elem.firstElementChild ) {
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elem = elem.firstElementChild;
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}
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return elem;
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} ).append( this );
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}
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return this;
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},
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wrapInner: function( html ) {
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if ( jQuery.isFunction( html ) ) {
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return this.each( function( i ) {
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jQuery( this ).wrapInner( html.call( this, i ) );
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} );
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}
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return this.each( function() {
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var self = jQuery( this ),
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contents = self.contents();
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if ( contents.length ) {
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contents.wrapAll( html );
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} else {
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self.append( html );
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}
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} );
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},
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wrap: function( html ) {
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var isFunction = jQuery.isFunction( html );
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return this.each( function( i ) {
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jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
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} );
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},
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unwrap: function( selector ) {
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this.parent( selector ).not( "body" ).each( function() {
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jQuery( this ).replaceWith( this.childNodes );
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} );
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return this;
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}
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} );
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return jQuery;
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} );
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