web/data/jquery-migrate.js
author Julien Cristau <julien.cristau@logilab.fr>
Mon, 28 Apr 2014 11:20:26 +0200
changeset 9708 b36bc18f6ef7
parent 9388 4c34a63bd113
permissions -rw-r--r--
[migration] move 'entities' table changes from 3.19.0 to bootstrap script The 'mtime' and 'source' columns need to go away before we attempt to do anything else with the repo, otherwise any addition of an entity is going to explode.

/*!
 * jQuery Migrate - v1.2.1 - 2013-05-08
 * https://github.com/jquery/jquery-migrate
 * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors; Licensed MIT
 */
(function( jQuery, window, undefined ) {
// See http://bugs.jquery.com/ticket/13335
// "use strict";


var warnedAbout = {};

// List of warnings already given; public read only
jQuery.migrateWarnings = [];

// Set to true to prevent console output; migrateWarnings still maintained
// jQuery.migrateMute = false;

// Show a message on the console so devs know we're active
if ( !jQuery.migrateMute && window.console && window.console.log ) {
	window.console.log("JQMIGRATE: Logging is active");
}

// Set to false to disable traces that appear with warnings
if ( jQuery.migrateTrace === undefined ) {
	jQuery.migrateTrace = true;
}

// Forget any warnings we've already given; public
jQuery.migrateReset = function() {
	warnedAbout = {};
	jQuery.migrateWarnings.length = 0;
};

function migrateWarn( msg) {
	var console = window.console;
	if ( !warnedAbout[ msg ] ) {
		warnedAbout[ msg ] = true;
		jQuery.migrateWarnings.push( msg );
		if ( console && console.warn && !jQuery.migrateMute ) {
			console.warn( "JQMIGRATE: " + msg );
			if ( jQuery.migrateTrace && console.trace ) {
				console.trace();
			}
		}
	}
}

function migrateWarnProp( obj, prop, value, msg ) {
	if ( Object.defineProperty ) {
		// On ES5 browsers (non-oldIE), warn if the code tries to get prop;
		// allow property to be overwritten in case some other plugin wants it
		try {
			Object.defineProperty( obj, prop, {
				configurable: true,
				enumerable: true,
				get: function() {
					migrateWarn( msg );
					return value;
				},
				set: function( newValue ) {
					migrateWarn( msg );
					value = newValue;
				}
			});
			return;
		} catch( err ) {
			// IE8 is a dope about Object.defineProperty, can't warn there
		}
	}

	// Non-ES5 (or broken) browser; just set the property
	jQuery._definePropertyBroken = true;
	obj[ prop ] = value;
}

if ( document.compatMode === "BackCompat" ) {
	// jQuery has never supported or tested Quirks Mode
	migrateWarn( "jQuery is not compatible with Quirks Mode" );
}


var attrFn = jQuery( "<input/>", { size: 1 } ).attr("size") && jQuery.attrFn,
	oldAttr = jQuery.attr,
	valueAttrGet = jQuery.attrHooks.value && jQuery.attrHooks.value.get ||
		function() { return null; },
	valueAttrSet = jQuery.attrHooks.value && jQuery.attrHooks.value.set ||
		function() { return undefined; },
	rnoType = /^(?:input|button)$/i,
	rnoAttrNodeType = /^[238]$/,
	rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
	ruseDefault = /^(?:checked|selected)$/i;

// jQuery.attrFn
migrateWarnProp( jQuery, "attrFn", attrFn || {}, "jQuery.attrFn is deprecated" );

jQuery.attr = function( elem, name, value, pass ) {
	var lowerName = name.toLowerCase(),
		nType = elem && elem.nodeType;

	if ( pass ) {
		// Since pass is used internally, we only warn for new jQuery
		// versions where there isn't a pass arg in the formal params
		if ( oldAttr.length < 4 ) {
			migrateWarn("jQuery.fn.attr( props, pass ) is deprecated");
		}
		if ( elem && !rnoAttrNodeType.test( nType ) &&
			(attrFn ? name in attrFn : jQuery.isFunction(jQuery.fn[name])) ) {
			return jQuery( elem )[ name ]( value );
		}
	}

	// Warn if user tries to set `type`, since it breaks on IE 6/7/8; by checking
	// for disconnected elements we don't warn on $( "<button>", { type: "button" } ).
	if ( name === "type" && value !== undefined && rnoType.test( elem.nodeName ) && elem.parentNode ) {
		migrateWarn("Can't change the 'type' of an input or button in IE 6/7/8");
	}

	// Restore boolHook for boolean property/attribute synchronization
	if ( !jQuery.attrHooks[ lowerName ] && rboolean.test( lowerName ) ) {
		jQuery.attrHooks[ lowerName ] = {
			get: function( elem, name ) {
				// Align boolean attributes with corresponding properties
				// Fall back to attribute presence where some booleans are not supported
				var attrNode,
					property = jQuery.prop( elem, name );
				return property === true || typeof property !== "boolean" &&
					( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?

					name.toLowerCase() :
					undefined;
			},
			set: function( elem, value, name ) {
				var propName;
				if ( value === false ) {
					// Remove boolean attributes when set to false
					jQuery.removeAttr( elem, name );
				} else {
					// value is true since we know at this point it's type boolean and not false
					// Set boolean attributes to the same name and set the DOM property
					propName = jQuery.propFix[ name ] || name;
					if ( propName in elem ) {
						// Only set the IDL specifically if it already exists on the element
						elem[ propName ] = true;
					}

					elem.setAttribute( name, name.toLowerCase() );
				}
				return name;
			}
		};

		// Warn only for attributes that can remain distinct from their properties post-1.9
		if ( ruseDefault.test( lowerName ) ) {
			migrateWarn( "jQuery.fn.attr('" + lowerName + "') may use property instead of attribute" );
		}
	}

	return oldAttr.call( jQuery, elem, name, value );
};

// attrHooks: value
jQuery.attrHooks.value = {
	get: function( elem, name ) {
		var nodeName = ( elem.nodeName || "" ).toLowerCase();
		if ( nodeName === "button" ) {
			return valueAttrGet.apply( this, arguments );
		}
		if ( nodeName !== "input" && nodeName !== "option" ) {
			migrateWarn("jQuery.fn.attr('value') no longer gets properties");
		}
		return name in elem ?
			elem.value :
			null;
	},
	set: function( elem, value ) {
		var nodeName = ( elem.nodeName || "" ).toLowerCase();
		if ( nodeName === "button" ) {
			return valueAttrSet.apply( this, arguments );
		}
		if ( nodeName !== "input" && nodeName !== "option" ) {
			migrateWarn("jQuery.fn.attr('value', val) no longer sets properties");
		}
		// Does not return so that setAttribute is also used
		elem.value = value;
	}
};


var matched, browser,
	oldInit = jQuery.fn.init,
	oldParseJSON = jQuery.parseJSON,
	// Note: XSS check is done below after string is trimmed
	rquickExpr = /^([^<]*)(<[\w\W]+>)([^>]*)$/;

// $(html) "looks like html" rule change
jQuery.fn.init = function( selector, context, rootjQuery ) {
	var match;

	if ( selector && typeof selector === "string" && !jQuery.isPlainObject( context ) &&
			(match = rquickExpr.exec( jQuery.trim( selector ) )) && match[ 0 ] ) {
		// This is an HTML string according to the "old" rules; is it still?
		if ( selector.charAt( 0 ) !== "<" ) {
			migrateWarn("$(html) HTML strings must start with '<' character");
		}
		if ( match[ 3 ] ) {
			migrateWarn("$(html) HTML text after last tag is ignored");
		}
		// Consistently reject any HTML-like string starting with a hash (#9521)
		// Note that this may break jQuery 1.6.x code that otherwise would work.
		if ( match[ 0 ].charAt( 0 ) === "#" ) {
			migrateWarn("HTML string cannot start with a '#' character");
			jQuery.error("JQMIGRATE: Invalid selector string (XSS)");
		}
		// Now process using loose rules; let pre-1.8 play too
		if ( context && context.context ) {
			// jQuery object as context; parseHTML expects a DOM object
			context = context.context;
		}
		if ( jQuery.parseHTML ) {
			return oldInit.call( this, jQuery.parseHTML( match[ 2 ], context, true ),
					context, rootjQuery );
		}
	}
	return oldInit.apply( this, arguments );
};
jQuery.fn.init.prototype = jQuery.fn;

// Let $.parseJSON(falsy_value) return null
jQuery.parseJSON = function( json ) {
	if ( !json && json !== null ) {
		migrateWarn("jQuery.parseJSON requires a valid JSON string");
		return null;
	}
	return oldParseJSON.apply( this, arguments );
};

jQuery.uaMatch = function( ua ) {
	ua = ua.toLowerCase();

	var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
		/(webkit)[ \/]([\w.]+)/.exec( ua ) ||
		/(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
		/(msie) ([\w.]+)/.exec( ua ) ||
		ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
		[];

	return {
		browser: match[ 1 ] || "",
		version: match[ 2 ] || "0"
	};
};

// Don't clobber any existing jQuery.browser in case it's different
if ( !jQuery.browser ) {
	matched = jQuery.uaMatch( navigator.userAgent );
	browser = {};

	if ( matched.browser ) {
		browser[ matched.browser ] = true;
		browser.version = matched.version;
	}

	// Chrome is Webkit, but Webkit is also Safari.
	if ( browser.chrome ) {
		browser.webkit = true;
	} else if ( browser.webkit ) {
		browser.safari = true;
	}

	jQuery.browser = browser;
}

// Warn if the code tries to get jQuery.browser
migrateWarnProp( jQuery, "browser", jQuery.browser, "jQuery.browser is deprecated" );

jQuery.sub = function() {
	function jQuerySub( selector, context ) {
		return new jQuerySub.fn.init( selector, context );
	}
	jQuery.extend( true, jQuerySub, this );
	jQuerySub.superclass = this;
	jQuerySub.fn = jQuerySub.prototype = this();
	jQuerySub.fn.constructor = jQuerySub;
	jQuerySub.sub = this.sub;
	jQuerySub.fn.init = function init( selector, context ) {
		if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
			context = jQuerySub( context );
		}

		return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
	};
	jQuerySub.fn.init.prototype = jQuerySub.fn;
	var rootjQuerySub = jQuerySub(document);
	migrateWarn( "jQuery.sub() is deprecated" );
	return jQuerySub;
};


// Ensure that $.ajax gets the new parseJSON defined in core.js
jQuery.ajaxSetup({
	converters: {
		"text json": jQuery.parseJSON
	}
});


var oldFnData = jQuery.fn.data;

jQuery.fn.data = function( name ) {
	var ret, evt,
		elem = this[0];

	// Handles 1.7 which has this behavior and 1.8 which doesn't
	if ( elem && name === "events" && arguments.length === 1 ) {
		ret = jQuery.data( elem, name );
		evt = jQuery._data( elem, name );
		if ( ( ret === undefined || ret === evt ) && evt !== undefined ) {
			migrateWarn("Use of jQuery.fn.data('events') is deprecated");
			return evt;
		}
	}
	return oldFnData.apply( this, arguments );
};


var rscriptType = /\/(java|ecma)script/i,
	oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack;

jQuery.fn.andSelf = function() {
	migrateWarn("jQuery.fn.andSelf() replaced by jQuery.fn.addBack()");
	return oldSelf.apply( this, arguments );
};

// Since jQuery.clean is used internally on older versions, we only shim if it's missing
if ( !jQuery.clean ) {
	jQuery.clean = function( elems, context, fragment, scripts ) {
		// Set context per 1.8 logic
		context = context || document;
		context = !context.nodeType && context[0] || context;
		context = context.ownerDocument || context;

		migrateWarn("jQuery.clean() is deprecated");

		var i, elem, handleScript, jsTags,
			ret = [];

		jQuery.merge( ret, jQuery.buildFragment( elems, context ).childNodes );

		// Complex logic lifted directly from jQuery 1.8
		if ( fragment ) {
			// Special handling of each script element
			handleScript = function( elem ) {
				// Check if we consider it executable
				if ( !elem.type || rscriptType.test( elem.type ) ) {
					// Detach the script and store it in the scripts array (if provided) or the fragment
					// Return truthy to indicate that it has been handled
					return scripts ?
						scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) :
						fragment.appendChild( elem );
				}
			};

			for ( i = 0; (elem = ret[i]) != null; i++ ) {
				// Check if we're done after handling an executable script
				if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) {
					// Append to fragment and handle embedded scripts
					fragment.appendChild( elem );
					if ( typeof elem.getElementsByTagName !== "undefined" ) {
						// handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration
						jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript );

						// Splice the scripts into ret after their former ancestor and advance our index beyond them
						ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
						i += jsTags.length;
					}
				}
			}
		}

		return ret;
	};
}

var eventAdd = jQuery.event.add,
	eventRemove = jQuery.event.remove,
	eventTrigger = jQuery.event.trigger,
	oldToggle = jQuery.fn.toggle,
	oldLive = jQuery.fn.live,
	oldDie = jQuery.fn.die,
	ajaxEvents = "ajaxStart|ajaxStop|ajaxSend|ajaxComplete|ajaxError|ajaxSuccess",
	rajaxEvent = new RegExp( "\\b(?:" + ajaxEvents + ")\\b" ),
	rhoverHack = /(?:^|\s)hover(\.\S+|)\b/,
	hoverHack = function( events ) {
		if ( typeof( events ) !== "string" || jQuery.event.special.hover ) {
			return events;
		}
		if ( rhoverHack.test( events ) ) {
			migrateWarn("'hover' pseudo-event is deprecated, use 'mouseenter mouseleave'");
		}
		return events && events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
	};

// Event props removed in 1.9, put them back if needed; no practical way to warn them
if ( jQuery.event.props && jQuery.event.props[ 0 ] !== "attrChange" ) {
	jQuery.event.props.unshift( "attrChange", "attrName", "relatedNode", "srcElement" );
}

// Undocumented jQuery.event.handle was "deprecated" in jQuery 1.7
if ( jQuery.event.dispatch ) {
	migrateWarnProp( jQuery.event, "handle", jQuery.event.dispatch, "jQuery.event.handle is undocumented and deprecated" );
}

// Support for 'hover' pseudo-event and ajax event warnings
jQuery.event.add = function( elem, types, handler, data, selector ){
	if ( elem !== document && rajaxEvent.test( types ) ) {
		migrateWarn( "AJAX events should be attached to document: " + types );
	}
	eventAdd.call( this, elem, hoverHack( types || "" ), handler, data, selector );
};
jQuery.event.remove = function( elem, types, handler, selector, mappedTypes ){
	eventRemove.call( this, elem, hoverHack( types ) || "", handler, selector, mappedTypes );
};

jQuery.fn.error = function() {
	var args = Array.prototype.slice.call( arguments, 0);
	migrateWarn("jQuery.fn.error() is deprecated");
	args.splice( 0, 0, "error" );
	if ( arguments.length ) {
		return this.bind.apply( this, args );
	}
	// error event should not bubble to window, although it does pre-1.7
	this.triggerHandler.apply( this, args );
	return this;
};

jQuery.fn.toggle = function( fn, fn2 ) {

	// Don't mess with animation or css toggles
	if ( !jQuery.isFunction( fn ) || !jQuery.isFunction( fn2 ) ) {
		return oldToggle.apply( this, arguments );
	}
	migrateWarn("jQuery.fn.toggle(handler, handler...) is deprecated");

	// Save reference to arguments for access in closure
	var args = arguments,
		guid = fn.guid || jQuery.guid++,
		i = 0,
		toggler = function( event ) {
			// Figure out which function to execute
			var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
			jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );

			// Make sure that clicks stop
			event.preventDefault();

			// and execute the function
			return args[ lastToggle ].apply( this, arguments ) || false;
		};

	// link all the functions, so any of them can unbind this click handler
	toggler.guid = guid;
	while ( i < args.length ) {
		args[ i++ ].guid = guid;
	}

	return this.click( toggler );
};

jQuery.fn.live = function( types, data, fn ) {
	migrateWarn("jQuery.fn.live() is deprecated");
	if ( oldLive ) {
		return oldLive.apply( this, arguments );
	}
	jQuery( this.context ).on( types, this.selector, data, fn );
	return this;
};

jQuery.fn.die = function( types, fn ) {
	migrateWarn("jQuery.fn.die() is deprecated");
	if ( oldDie ) {
		return oldDie.apply( this, arguments );
	}
	jQuery( this.context ).off( types, this.selector || "**", fn );
	return this;
};

// Turn global events into document-triggered events
jQuery.event.trigger = function( event, data, elem, onlyHandlers  ){
	if ( !elem && !rajaxEvent.test( event ) ) {
		migrateWarn( "Global events are undocumented and deprecated" );
	}
	return eventTrigger.call( this,  event, data, elem || document, onlyHandlers  );
};
jQuery.each( ajaxEvents.split("|"),
	function( _, name ) {
		jQuery.event.special[ name ] = {
			setup: function() {
				var elem = this;

				// The document needs no shimming; must be !== for oldIE
				if ( elem !== document ) {
					jQuery.event.add( document, name + "." + jQuery.guid, function() {
						jQuery.event.trigger( name, null, elem, true );
					});
					jQuery._data( this, name, jQuery.guid++ );
				}
				return false;
			},
			teardown: function() {
				if ( this !== document ) {
					jQuery.event.remove( document, name + "." + jQuery._data( this, name ) );
				}
				return false;
			}
		};
	}
);


})( jQuery, window );