bundles/org.eclipse.orion.client.core/web/orion/contentTypes.js
function(contentTypeA, contentTypeB) {
			contentTypeA = (typeof contentTypeA === "string") ? this.getContentType(contentTypeA) : contentTypeA; //$NON-NLS-0$
			contentTypeB = (typeof contentTypeB === "string") ? this.getContentType(contentTypeB) : contentTypeB; //$NON-NLS-0$
			if (!contentTypeA || !contentTypeB) { return false; }
			if (contentTypeA.id === contentTypeB.id) { return true; }
			else {
				var parent = contentTypeA, seen = {};
				while (parent && (parent = this.getContentType(parent['extends']))) { //$NON-NLS-0$
					if (parent.id === contentTypeB.id) { return true; }
					if (seen[parent.id]) { throw new Error("Cycle: " + parent.id); } //$NON-NLS-0$
					seen[parent.id] = true;
				}
			}
			return false;
		}
function(contentTypeA, contentTypeB) {
			contentTypeA = (typeof contentTypeA === "string") ? this.getContentType(contentTypeA) : contentTypeA; //$NON-NLS-0$
			contentTypeB = (typeof contentTypeB === "string") ? this.getContentType(contentTypeB) : contentTypeB; //$NON-NLS-0$
			if (!contentTypeA || !contentTypeB) { return false; }
			if (contentTypeA.id === contentTypeB.id) { return true; }
			else {
				var parent = contentTypeA, seen = {};
				while (parent && (parent = this.getContentType(parent['extends']))) { //$NON-NLS-0$
					if (parent.id === contentTypeB.id) { return true; }
					if (seen[parent.id]) { throw new Error("Cycle: " + parent.id); } //$NON-NLS-0$
					seen[parent.id] = true;
				}
			}
			return false;
		}
function ( contentTypeA , contentTypeB ) { contentTypeA = ( typeof contentTypeA === "string" ) ? this . getContentType ( contentTypeA ) : contentTypeA ; //$NON-NLS-0$ contentTypeB = ( typeof contentTypeB === "string" ) ? this . getContentType ( contentTypeB ) : contentTypeB ; //$NON-NLS-0$ if ( ! contentTypeA || ! contentTypeB ) { return false ; } if ( contentTypeA . id === contentTypeB . id ) { return true ; } else { var parent = contentTypeA , seen = { } ; while ( parent && ( parent = this . getContentType ( parent [ 'extends' ] ) ) ) { //$NON-NLS-0$ if ( parent . id === contentTypeB . id ) { return true ; } if ( seen [ parent . id ] ) { throw new Error ( "Cycle: " + parent . id ) ; } //$NON-NLS-0$ seen [ parent . id ] = true ; } } return false ; }
Determines whether a ContentType is an extension of another.
@param {orion.core.ContentType|String} contentTypeA ContentType or ContentType ID.
@param {orion.core.ContentType|String} contentTypeB ContentType or ContentType ID.
@returns {Boolean} Returns <code>true</code> if <code>contentTypeA</code> equals <code>contentTypeB</code>,
or <code>contentTypeA</code> descends from <code>contentTypeB</code>.
Determines whether a ContentType is an extension of another .