User:Gary/expand hidden templates.js

/*

EXPAND HIDDEN TEMPLATES

Description: Expands and collapses hidden templates on a page.

Templates affected include {{hidden}}, {{hidden archive top}}, and their derivatives.

Documentation: Wikipedia:Expand Hidden Templates

• /

if (typeof(unsafeWindow) != 'undefined')

{

addPortletLink = mw.util.addPortletLink;

collapseTable = unsafeWindow.collapseTable;

expandHiddenTemplates = expandHiddenTemplates;

toggleNavigationBar = unsafeWindow.toggleNavigationBar;

wgAction = mw.config.get('wgAction')

}

if (typeof(expandHiddenTemplates) == 'undefined')

expandHiddenTemplates = {};

expandHiddenTemplatesMain = function()

{

var nodeText = document.getElementById('t-expand-hidden-templates').firstChild.firstChild.firstChild;

if (nodeText.nodeValue == 'Expand templates')

var action = 'expanding';

else

var action = 'collapsing';

// .collapseButton

var buttons = document.getElementsByClassName('collapseButton');

for (var i = 0; i < buttons.length; i++)

{

if (

(action == 'expanding' && buttons[i].childNodes[1].firstChild.nodeValue == 'show')

|| (action == 'collapsing' && buttons[i].childNodes[1].firstChild.nodeValue == 'hide')

)

buttons[i].childNodes[1].click(); // IE-only?

}

// .NavToggle

var toggles = document.getElementsByClassName('NavToggle');

for (var i = 0; i < toggles.length; i++)

{

if (

(action == 'expanding' && toggles[i].firstChild.nodeValue == '[show]')

|| (action == 'collapsing' && toggles[i].firstChild.nodeValue == '[hide]')

)

toggles[i].click(); // IE-only?

}

if (buttons.length == 0 && toggles.length == 0)

alert('There are no templates to expand on this page.');

else

{

if (action == 'expanding')

nodeText.nodeValue = 'Collapse templates';

else

nodeText.nodeValue = 'Expand templates';

}

}

expandHiddenTemplatesPortletLink = function()

{

var wgAction = mw.config.get('wgAction');

if ( mw.util.addPortletLink)

{

if ((wgAction != 'view' && wgAction != 'submit' && wgAction != 'edit' && wgAction != 'purge') || navigator.appName.indexOf('Microsoft Internet Explorer') == -1)

return;

var buttons = document.getElementsByClassName('collapseButton');

var toggles = document.getElementsByClassName('NavToggle');

if (buttons.length + toggles.length == 0)

return;

if (typeof(expandHiddenTemplates) == 'undefined')

expandHiddenTemplates = {};

if (typeof(expandHiddenTemplates.addTab) == 'undefined')

expandHiddenTemplates.addTab = false;

if (typeof(expandHiddenTemplates.addToNavigation) == 'undefined')

expandHiddenTemplates.addToNavigation = false;

if (expandHiddenTemplates.addTab)

mw.util.addPortletLink('p-cactions', 'javascript:expandHiddenTemplatesMain()', 'Expand templates', 't-expand-hidden-templates', 'Expands or hides all collapsible templates');

if (expandHiddenTemplates.addToNavigation)

mw.util.addPortletLink('p-navigation', 'javascript:expandHiddenTemplatesMain()', 'Expand templates', 't-expand-hidden-templates', 'Expands or hides all collapsible templates');

if (!expandHiddenTemplates.addTab && !expandHiddenTemplates.addToNavigation)

mw.util.addPortletLink('p-tb', 'javascript:expandHiddenTemplatesMain()', 'Expand templates', 't-expand-hidden-templates', 'Expands or hides all collapsible templates');

}

}

if (typeof(unsafeWindow) == 'undefined')

$(expandHiddenTemplatesPortletLink);

else

expandHiddenTemplatesPortletLink();

if (typeof(unsafeWindow) != 'undefined')

unsafeWindow.expandHiddenTemplatesMain = expandHiddenTemplatesMain;