مدیاویکی:Common.js

/* اضافه کردن تیتر برای یادداشت ها */
$( function() {
    if($('#reflist-notes .reflist').text().length>10) {
        $('#reflist-notes').before('<h2>یادداشت‌ها</h2>');
    }
});

/* تنظیمات پاپ آپ ها */
mw.loader.using( [ 'ext.popups' ], function() { // wait for popups to be loaded

// Time to wait in ms before showing a popup on hover. Default is 500.
mw.popups.render.POPUP_DELAY = 500;

// Time to wait in ms before closing a popup on de-hover. Default is 300.
mw.popups.render.POPUP_CLOSE_DELAY = 300;

// Time to wait in ms before starting the API queries on hover, must be <= POPUP_DELAY. Default is 50.
// Don't change this unless you know what you're doing.
mw.popups.render.API_DELAY = 50;

});

var offset = $(':target').offset();
var scrollto = offset.top - 100; // minus fixed header height
$('html, body').animate({scrollTop:scrollto}, 0);

/* global mw, $ */
// Editing-related javascripts
if (mw.config.get("wgAction") === "edit" || mw.config.get("wgAction") === "submit" || mw.config.get("wgCanonicalSpecialPageName") === "Upload") {
  /* scripts specific to editing pages */
  importScript("مدیاویکی:Common.js/edit.js");
}
/** Magic editintros ****************************************************
 *
 *  Description: Adds editintros on disambiguation pages and BLP pages.
 *  Maintainers: [[User:RockMFR]]
 */
function addEditIntro(name) {
  $(".mw-editsection, #ca-edit").find("a").each(function(i, el) {
    el.href = $(this).attr("href") + "&editintro=" + name;
  });
}

if (mw.config.get("wgNamespaceNumber") === 0) {
  $(function() {
    if (document.getElementById("disambigbox")) {
      addEditIntro("Template:Disambig_editintro");
    }
  });

  $(function() {
    var cats = mw.config.get("wgCategories");
    if (!cats) {
      return;
    }
    if ($.inArray("افراد زنده", cats) !== -1) {
      addEditIntro("Template:BLP_editintro");
    }
  });
}

/**
 * @source https://www.mediawiki.org/wiki/Snippets/Load_JS_and_CSS_by_URL
 * @revision 2020-04-04
 */
mw.loader.using( ['mediawiki.util'], function () {
	var extraCSS = mw.util.getParamValue( 'withCSS' ),
		extraJS = mw.util.getParamValue( 'withJS' );

	if ( extraCSS ) {
		// WARNING: DO NOT REMOVE THIS "IF" - REQUIRED FOR SECURITY (against XSS/CSRF attacks)
		if ( /^MediaWiki:[^&<>=%#]*\.css$/.test( extraCSS ) ) {
			mw.loader.load( '/w/index.php?title=' + encodeURIComponent( extraCSS ) + '&action=raw&ctype=text/css', 'text/css' );
		} else {
			mw.notify( 'Only pages from the MediaWiki namespace are allowed.', { title: 'Invalid withCSS value' } );
		}
	}

	if ( extraJS ) {
		// WARNING: DO NOT REMOVE THIS "IF" - REQUIRED FOR SECURITY (against XSS/CSRF attacks)
		if ( /^MediaWiki:[^&<>=%#]*\.js$/.test( extraJS ) ) {
			mw.loader.load( '/w/index.php?title=' + encodeURIComponent( extraJS ) + '&action=raw&ctype=text/javascript' );
		} else {
			mw.notify( 'Only pages from the MediaWiki namespace are allowed.', { title: 'Invalid withJS value' } );
		}
	}
});

/**
 * Opening preload.js to add interactive training keys
 */
mw.loader.using(["mediawiki.util"], function() {
  if (mw.util.getParamValue("preload")) {
    importScript("MediaWiki:Preloaded.js");
  }
});

/**
 * Collapsible tables; reimplemented with mw-collapsible
 * Styling is also in place to avoid FOUC
 *
 * Allows tables to be collapsed, showing only the header. See [[Help:Collapsing]].
 * @version 3.0.0 (2018-05-20)
 * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js
 * @author [[User:R. Koot]]
 * @author [[User:Krinkle]]
 * @author [[User:TheDJ]]
 * @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which
 * is supported in MediaWiki core. Shimmable since MediaWiki 1.32
 *
 * @param {jQuery} $content
 */
function makeCollapsibleMwCollapsible( $content ) {
	var $tables = $content
		.find( 'table.collapsible:not(.mw-collapsible)' )
		.addClass( 'mw-collapsible' );

	$.each( $tables, function ( index, table ) {
		// mw.log.warn( 'This page is using the deprecated class collapsible. Please replace it with mw-collapsible.');
		if ( $( table ).hasClass( 'collapsed' ) ) {
			$( table ).addClass( 'mw-collapsed' );
			// mw.log.warn( 'This page is using the deprecated class collapsed. Please replace it with mw-collapsed.');
		}
	} );
	if ( $tables.length > 0 ) {
		mw.loader.using( 'jquery.makeCollapsible' ).then( function () {
			$tables.makeCollapsible();
		} );
	}
}
mw.hook( 'wikipage.content' ).add( makeCollapsibleMwCollapsible );

/**
 * Add support to mw-collapsible for autocollapse, innercollapse and outercollapse
 *
 * Maintainers: TheDJ
 */
function mwCollapsibleSetup( $collapsibleContent ) {
	var $element,
		$toggle,
		autoCollapseThreshold = 2;
	$.each( $collapsibleContent, function ( index, element ) {
		$element = $( element );
		if ( $element.hasClass( 'collapsible' ) ) {
			$element.find( 'tr:first > th:first' ).prepend( $element.find( 'tr:first > * > .mw-collapsible-toggle' ) );
		}
		if ( $collapsibleContent.length >= autoCollapseThreshold && $element.hasClass( 'autocollapse' ) ) {
			$element.data( 'mw-collapsible' ).collapse();
		} else if ( $element.hasClass( 'innercollapse' ) ) {
			if ( $element.parents( '.outercollapse' ).length > 0 ) {
				$element.data( 'mw-collapsible' ).collapse();
			}
		}
		// because of colored backgrounds, style the link in the text color
		// to ensure accessible contrast
		$toggle = $element.find( '.mw-collapsible-toggle' );
		if ( $toggle.length ) {
			// Make the toggle inherit text color
			if ( $toggle.parent()[ 0 ].style.color ) {
				$toggle.find( 'a' ).css( 'color', 'inherit' );
			}
		}
	} );
}

mw.hook( 'wikipage.collapsibleContent' ).add( mwCollapsibleSetup );

/**
 * Dynamic Navigation Bars (experimental)
 *
 * Description: See [[Wikipedia:NavFrame]].
 * Maintainers: UNMAINTAINED
 */

var collapseCaption = 'بسته';
var expandCaption = 'باز';

// Set up the words in your language
var navigationBarHide = '[' + collapseCaption + ']';
var navigationBarShow = '[' + expandCaption + ']';

/**
 * Shows and hides content and picture (if available) of navigation bars.
 *
 * @param {number} indexNavigationBar The index of navigation bar to be toggled
 * @param {jQuery.Event} event Event object
 * @return {boolean}
 */
function toggleNavigationBar( indexNavigationBar, event ) {
	var navToggle = document.getElementById( 'NavToggle' + indexNavigationBar );
	var navFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
	var navChild;

	if ( !navFrame || !navToggle ) {
		return false;
	}

	// If shown now
	if ( navToggle.firstChild.data === navigationBarHide ) {
		for ( navChild = navFrame.firstChild; navChild !== null; navChild = navChild.nextSibling ) {
			if ( $( navChild ).hasClass( 'NavContent' ) ) {
				navChild.style.display = 'none';
			}
		}
		navToggle.firstChild.data = navigationBarShow;

	// If hidden now
	} else if ( navToggle.firstChild.data === navigationBarShow ) {
		for ( navChild = navFrame.firstChild; navChild !== null; navChild = navChild.nextSibling ) {
			if ( $( navChild ).hasClass( 'NavContent' ) ) {
				navChild.style.display = 'block';
			}
		}
		navToggle.firstChild.data = navigationBarHide;
	}

	event.preventDefault();
}

/**
 * Adds show/hide-button to navigation bars.
 *
 * @param {jQuery} $content
 */
function createNavigationBarToggleButton( $content ) {
	var j, navChild, navToggle, navToggleText, isCollapsed,
		indexNavigationBar = 0;
	// Iterate over all < div >-elements
	var $divs = $content.find( 'div.NavFrame:not(.mw-collapsible)' );
	$divs.each( function ( i, navFrame ) {
		indexNavigationBar++;
		navToggle = document.createElement( 'a' );
		navToggle.className = 'NavToggle';
		navToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
		navToggle.setAttribute( 'href', '#' );
		$( navToggle ).on( 'click', $.proxy( toggleNavigationBar, null, indexNavigationBar ) );

		isCollapsed = $( navFrame ).hasClass( 'collapsed' );
		/**
		 * Check if any children are already hidden.  This loop is here for backwards compatibility:
		 * the old way of making NavFrames start out collapsed was to manually add style="display:none"
		 * to all the NavPic/NavContent elements.  Since this was bad for accessibility (no way to make
		 * the content visible without JavaScript support), the new recommended way is to add the class
		 * "collapsed" to the NavFrame itself, just like with collapsible tables.
		 */
		for ( navChild = navFrame.firstChild; navChild !== null && !isCollapsed; navChild = navChild.nextSibling ) {
			if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
				if ( navChild.style.display === 'none' ) {
					isCollapsed = true;
				}
			}
		}
		if ( isCollapsed ) {
			for ( navChild = navFrame.firstChild; navChild !== null; navChild = navChild.nextSibling ) {
				if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
					navChild.style.display = 'none';
				}
			}
		}
		navToggleText = document.createTextNode( isCollapsed ? navigationBarShow : navigationBarHide );
		navToggle.appendChild( navToggleText );

		// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
		for ( j = 0; j < navFrame.childNodes.length; j++ ) {
			if ( $( navFrame.childNodes[ j ] ).hasClass( 'NavHead' ) ) {
				navToggle.style.color = navFrame.childNodes[ j ].style.color;
				navFrame.childNodes[ j ].appendChild( navToggle );
			}
		}
		navFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
	} );
}

mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );

/** Dynamic Navigation Bars (experimental) *************************************
 *
 *  Description: See [[Wikipedia:NavFrame]].
 *  Maintainers: UNMAINTAINED
 */

// set up the words in your language
var NavigationBarHide = "[" + collapseCaption + "]";
var NavigationBarShow = "[" + expandCaption + "]";

// shows and hides content and picture (if available) of navigation bars
// Parameters:
//     indexNavigationBar: the index of navigation bar to be toggled
window.toggleNavigationBar = function(indexNavigationBar, event) {
  var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
  var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
  var NavChild;

  if (!NavFrame || !NavToggle) {
    return false;
  }

  /* if shown now */
  if (NavToggle.firstChild.data === NavigationBarHide) {
    for (NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
      if ($(NavChild).hasClass("NavContent") || $(NavChild).hasClass("NavPic")) {
        NavChild.style.display = "none";
      }
    }
    NavToggle.firstChild.data = NavigationBarShow;

    /* if hidden now */
  } else if (NavToggle.firstChild.data === NavigationBarShow) {
    for (NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
      if ($(NavChild).hasClass("NavContent") || $(NavChild).hasClass("NavPic")) {
        NavChild.style.display = "block";
      }
    }
    NavToggle.firstChild.data = NavigationBarHide;
  }

  event.preventDefault();
};

/* adds show/hide-button to navigation bars */
function createNavigationBarToggleButton() {
  var indexNavigationBar = 0;
  var NavFrame;
  var NavChild;
  /* iterate over all < div >-elements */
  var divs = document.getElementsByTagName("div");
  for (var i = 0;
    (NavFrame = divs[i]); i++) {
    /* if found a navigation bar */
    if ($(NavFrame).hasClass("NavFrame")) {

      indexNavigationBar++;
      var NavToggle = document.createElement("a");
      NavToggle.className = "NavToggle";
      NavToggle.setAttribute("id", "NavToggle" + indexNavigationBar);
      NavToggle.setAttribute("href", "#");
      $(NavToggle).on("click", $.proxy(window.toggleNavigationBar, window, indexNavigationBar));

      var isCollapsed = $(NavFrame).hasClass("collapsed");
      /**
       * Check if any children are already hidden.  This loop is here for backwards compatibility:
       * the old way of making NavFrames start out collapsed was to manually add style="display:none"
       * to all the NavPic/NavContent elements.  Since this was bad for accessibility (no way to make
       * the content visible without JavaScript support), the new recommended way is to add the class
       * "collapsed" to the NavFrame itself, just like with collapsible tables.
       */
      for (NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) {
        if ($(NavChild).hasClass("NavPic") || $(NavChild).hasClass("NavContent")) {
          if (NavChild.style.display === "none") {
            isCollapsed = true;
          }
        }
      }
      if (isCollapsed) {
        for (NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
          if ($(NavChild).hasClass("NavPic") || $(NavChild).hasClass("NavContent")) {
            NavChild.style.display = "none";
          }
        }
      }
      var NavToggleText = document.createTextNode(isCollapsed ? NavigationBarShow : NavigationBarHide);
      NavToggle.appendChild(NavToggleText);

      /* Find the NavHead and attach the toggle link (Must be this complicated because Moz"s firstChild handling is borked) */
      for (var j = 0; j < NavFrame.childNodes.length; j++) {
        if ($(NavFrame.childNodes[j]).hasClass("NavHead")) {
          NavToggle.style.color = NavFrame.childNodes[j].style.color;
          NavFrame.childNodes[j].appendChild(NavToggle);
        }
      }
      NavFrame.setAttribute("id", "NavFrame" + indexNavigationBar);
    }
  }
}

// $(createNavigationBarToggleButton);

/** Main Page layout fixes *********************************************************
 *
 *  Description: Adds an additional link to the complete list of languages available.
 *  Maintainers: [[User:AzaToth]], [[User:R. Koot]], [[User:Alex Smotrov]]
 */
mw.loader.using(["mediawiki.util"], function() {
  if (["صفحهٔ_اصلی", "بحث:صفحه_اصلی"].indexOf(mw.config.get("wgPageName")) !== -1) {
    $(function() {
      mw.util.addPortletLink("p-lang", "//meta.wikimedia.org/wiki/List_of_Wikipedias/fa", "فهرست کامل", "interwiki-completelist", "فهرست کامل");
    });
  }
});

/**
 * WikiMiniAtlas
 *
 * Description: WikiMiniAtlas is a popup click and drag world map.
 *              This script causes all of our coordinate links to display the WikiMiniAtlas popup button.
 *              The script itself is located on meta because it is used by many projects.
 *              See [[Meta:WikiMiniAtlas]] for more information.
 * Maintainers: [[User:Dschwen]]
 */
(function() {
  var require_wikiminiatlas = false;
  var coord_filter = /geohack/;
  $(function() {
    $("a.external.text").each(function(key, link) {
      if (link.href && coord_filter.exec(link.href)) {
        require_wikiminiatlas = true;
        // break from loop
        return false;
      }
    });
    if ($("div.kmldata").length) {
      require_wikiminiatlas = true;
    }
    if (require_wikiminiatlas) {
      mw.loader.load("//meta.wikimedia.org/w/index.php?title=MediaWiki:Wikiminiatlas.js&action=raw&ctype=text/javascript");
    }
  });
})();

/**
 * Source codes pages direction and and pre white-space 
 */
mw.loader.using(["mediawiki.util"], function() {
  if ([2, 4, 8].indexOf(mw.config.get("wgNamespaceNumber")) !== -1) {
    if (/\.(js|css|py)$/.test(mw.config.get("wgPageName"))) {
      mw.util.addCSS(".diff-addedline, .diff-deletedline, .diff-context { direction: ltr; } " +
        "#wpTextbox1 { direction: ltr; }");
    }
  }

  // Newbies are misusing wikilove instead using talk pages add new section
  // hiding WikiLove from not autoconfirmed users or without more than 100 edits
  if ($.inArray("autoconfirmed", mw.config.get("wgUserGroups")) === -1 || mw.config.get("wgUserEditCount") < 100) {
    mw.util.addCSS("#ca-wikilove { display: none; }");
  }
});
/**
 * قراردادن فرمول‌های ریاضی در سمت چپ مناسب برای ویکی‌های راست به چپ
 */
$(function() {
  $("span.mwe-math-mathml-inline").each(function() {
    if ($(this).parent().parent().text().trim() === $(this).parent().text().trim() && $(this).parent().parent().is("p, dd")) {
      $(this).parent().parent().css({
        direction: "ltr",
        padding: "1em 0"
      });
    }
  });
});

// هشدار به کاربرها در مورد عنوان ایمیل
$(function() {
  if ( $('#mw-input-wpSubject').parents('tr').length > 0 ) {
    $('#mw-input-wpSubject').parents('tr').before('<tr><td></td><td style="color: red; font-weight: bold">لطفاً عبارت Wikipedia e-mail ‌را با یک عنوان مناسب جایگزین کنید!</td><tr>');
  }
});

// Make refrence number that you clicked on bold for proper navigation
// Author: User:Ladsgroup
$( 'sup.reference' ).click( function () {
    var citeId = $( this ).attr( 'id' );
    $( 'sup > a[href="#' + citeId + '"]').css('color', '#2a4b8d').css('font-weight', 'bold');
    $( 'sup > a[href="#' + citeId + '"]').click( function() {
        $( this ).css('color', '').css('font-weight', '');
    } );
} );

// Hide the FileExporter portlet link if the file is not free content
$(function() {
  if ($('#ca-fileExporter').length == 1 & $(mw.config.get('wgCategories')).filter(['محتویات غیر آزاد', 'تصویرهای با منبع نامعلوم', 'تصویرهای با پدیدآور نامشخص']).length > 0) {
  	$('#ca-fileExporter').hide();
  }
});


// sticky sidebar
/**
 *  Adds common WordPress functionality to the window.
 *
 *  @param {jQuery} $        jQuery object.
 *  @param {Object} window   The window object.
 *  @param {mixed} undefined Unused.
 */
(function($, window, undefined) {
        var $document = $(document),
            $window = $(window),
            $body = $(document.body),
            __ = wp.i18n.__,
            sprintf = wp.i18n.sprintf;

        $(function() {
                var checks, first, last, checked, sliced, mobileEvent, transitionTimeout, focusedRowActions,
                    //		lastClicked = false,
                    //		pageInput = $('input.current-page'),
                    //		currentPage = pageInput.val(),
                    isIOS = /iPhone|iPad|iPod/.test(navigator.userAgent),
                    isAndroid = navigator.userAgent.indexOf('Android') !== -1,
                    $adminMenuWrap = $('#mw-panel'), //#adminmenuwrap
                    $wpwrap = $('.mediawiki'), //#wpwrap
                    $adminmenu = $('#adminmenu'),
                    //		$overlay = $( '#wp-responsive-overlay' ),
                    //		$toolbar = $( '#wp-toolbar' ),
                    //		$toolbarPopups = $toolbar.find( 'a[aria-haspopup="true"]' ),
                    //		$sortables = $('.meta-box-sortables'),
                    //		wpResponsiveActive = false,
                    //		$adminbar = $( '#wpadminbar' ),
                    lastScrollPosition = 0,
                    //		pinnedMenuTop = false,
                    //		pinnedMenuBottom = false,
                    menuTop = 0,
                    menuState,
                    menuIsPinned = false,
                    height = {
                        window: $window.height(),
                        wpwrap: $wpwrap.height(),
                        adminbar: $adminbar.height(),
                        menu: $adminMenuWrap.height()
                    },
                    $headerEnd = $('.wp-header-end');

                // If the menu is higher than the window, compensate on scroll.
                if (height.menu + height.adminbar > height.window) {
                    // Check for overscrolling, this happens when swiping up at the top of the document in modern browsers.
                    if (windowPos < 0) {
                        // Stick the menu to the top.
                        if (!pinnedMenuTop) {
                            pinnedMenuTop = true;
                            pinnedMenuBottom = false;

                            $adminMenuWrap.css({
                                position: 'fixed',
                                top: '',
                                bottom: ''
                            });
                        }

                        return;
                    } else if (windowPos + height.window > $document.height() - 1) {
                        // When overscrolling at the bottom, stick the menu to the bottom.
                        if (!pinnedMenuBottom) {
                            pinnedMenuBottom = true;
                            pinnedMenuTop = false;

                            $adminMenuWrap.css({
                                position: 'fixed',
                                top: '',
                                bottom: 0
                            });
                        }

                        return;
                    }

                    if (windowPos > lastScrollPosition) {
                        // When a down scroll has been detected.

                        // If it was pinned to the top, unpin and calculate relative scroll.
                        if (pinnedMenuTop) {
                            pinnedMenuTop = false;
                            // Calculate new offset position.
                            menuTop = $adminMenuWrap.offset().top - height.adminbar - (windowPos - lastScrollPosition);

                            if (menuTop + height.menu + height.adminbar < windowPos + height.window) {
                                menuTop = windowPos + height.window - height.menu - height.adminbar;
                            }

                            $adminMenuWrap.css({
                                position: 'absolute',
                                top: menuTop,
                                bottom: ''
                            });
                        } else if (!pinnedMenuBottom && $adminMenuWrap.offset().top + height.menu < windowPos + height.window) {
                            // Pin it to the bottom.
                            pinnedMenuBottom = true;

                            $adminMenuWrap.css({
                                position: 'fixed',
                                top: '',
                                bottom: 0
                            });
                        }
                    } else if (windowPos < lastScrollPosition) {
                        // When a scroll up is detected.

                        // If it was pinned to the bottom, unpin and calculate relative scroll.
                        if (pinnedMenuBottom) {
                            pinnedMenuBottom = false;

                            // Calculate new offset position.
                            menuTop = $adminMenuWrap.offset().top - height.adminbar + (lastScrollPosition - windowPos);

                            if (menuTop + height.menu > windowPos + height.window) {
                                menuTop = windowPos;
                            }

                            $adminMenuWrap.css({
                                position: 'absolute',
                                top: menuTop,
                                bottom: ''
                            });
                        } else if (!pinnedMenuTop && $adminMenuWrap.offset().top >= windowPos + height.adminbar) {

                            // Pin it to the top.
                            pinnedMenuTop = true;

                            $adminMenuWrap.css({
                                position: 'fixed',
                                top: '',
                                bottom: ''
                            });
                        }
                    } else if (resizing) {
                        // Window is being resized.

                        pinnedMenuTop = pinnedMenuBottom = false;

                        // Calculate the new offset.
                        menuTop = windowPos + height.window - height.menu - height.adminbar - 1;

                        if (menuTop > 0) {
                            $adminMenuWrap.css({
                                position: 'absolute',
                                top: menuTop,
                                bottom: ''
                            });
                        } else {
                            unpinMenu();
                        }
                    }
                }

                lastScrollPosition = windowPos;
            }

            /**
             * Determines the height of certain elements.
             *
             * @since 4.1.0
             *
             * @return {void}
             */
            function resetHeights() {
                height = {
                    window: $window.height(),
                    wpwrap: $wpwrap.height(),
                    adminbar: $adminbar.height(),
                    menu: $adminMenuWrap.height()
                };
            }

            /**
             * Unpins the menu.
             *
             * @since 4.1.0
             *
             * @return {void}
             */
            function unpinMenu() {
                if (isIOS || !menuIsPinned) {
                    return;
                }

                pinnedMenuTop = pinnedMenuBottom = menuIsPinned = false;
                $adminMenuWrap.css({
                    position: '',
                    top: '',
                    bottom: ''
                });
            }

            /**
             * Pins and unpins the menu when applicable.
             *
             * @since 4.1.0
             *
             * @return {void}
             */
            function setPinMenu() {
                resetHeights();

                if ($adminmenu.data('wp-responsive')) {
                    $body.removeClass('sticky-menu');
                    unpinMenu();
                } else if (height.menu + height.adminbar > height.window) {
                    pinMenu();
                    $body.removeClass('sticky-menu');
                } else {
                    $body.addClass('sticky-menu');
                    unpinMenu();
                }
            }

            if (!isIOS) {
                $window.on('scroll.pin-menu', pinMenu);
                $document.on('tinymce-editor-init.pin-menu', function(event, editor) {
                    editor.on('wp-autoresize', resetHeights);
                });
            }
        }(jQuery, window));