wp-admin/js/common.dev.js

   1 var showNotice, adminMenu, columns, validateForm, screenMeta;
   2 (function($){
   3 // Removed in 3.3.
   4 // (perhaps) needed for back-compat
   5 adminMenu = {
   6         init : function() {},
   7         fold : function() {},
   8         restoreMenuState : function() {},
   9         toggle : function() {},
  10         favorites : function() {}
  11 };
  12
  13 // show/hide/save table columns
  14 columns = {
  15         init : function() {
  16                 var that = this;
  17                 $('.hide-column-tog', '#adv-settings').click( function() {
  18                         var $t = $(this), column = $t.val();
  19                         if ( $t.prop('checked') )
  20                                 that.checked(column);
  21                         else
  22                                 that.unchecked(column);
  23
  24                         columns.saveManageColumnsState();
  25                 });
  26         },
  27
  28         saveManageColumnsState : function() {
  29                 var hidden = this.hidden();
  30                 $.post(ajaxurl, {
  31                         action: 'hidden-columns',
  32                         hidden: hidden,
  33                         screenoptionnonce: $('#screenoptionnonce').val(),
  34                         page: pagenow
  35                 });
  36         },
  37
  38         checked : function(column) {
  39                 $('.column-' + column).show();
  40                 this.colSpanChange(+1);
  41         },
  42
  43         unchecked : function(column) {
  44                 $('.column-' + column).hide();
  45                 this.colSpanChange(-1);
  46         },
  47
  48         hidden : function() {
  49                 return $('.manage-column').filter(':hidden').map(function() { return this.id; }).get().join(',');
  50         },
  51
  52         useCheckboxesForHidden : function() {
  53                 this.hidden = function(){
  54                         return $('.hide-column-tog').not(':checked').map(function() {
  55                                 var id = this.id;
  56                                 return id.substring( id, id.length - 5 );
  57                         }).get().join(',');
  58                 };
  59         },
  60
  61         colSpanChange : function(diff) {
  62                 var $t = $('table').find('.colspanchange'), n;
  63                 if ( !$t.length )
  64                         return;
  65                 n = parseInt( $t.attr('colspan'), 10 ) + diff;
  66                 $t.attr('colspan', n.toString());
  67         }
  68 }
  69
  70 $(document).ready(function(){columns.init();});
  71
  72 validateForm = function( form ) {
  73         return !$( form ).find('.form-required').filter( function() { return $('input:visible', this).val() == ''; } ).addClass( 'form-invalid' ).find('input:visible').change( function() { $(this).closest('.form-invalid').removeClass( 'form-invalid' ); } ).size();
  74 }
  75
  76 // stub for doing better warnings
  77 showNotice = {
  78         warn : function() {
  79                 var msg = commonL10n.warnDelete || '';
  80                 if ( confirm(msg) ) {
  81                         return true;
  82                 }
  83
  84                 return false;
  85         },
  86
  87         note : function(text) {
  88                 alert(text);
  89         }
  90 };
  91
  92 screenMeta = {
  93         element: null, // #screen-meta
  94         toggles: null, // .screen-meta-toggle
  95         page:    null, // #wpcontent
  96
  97         init: function() {
  98                 this.element = $('#screen-meta');
  99                 this.toggles = $('.screen-meta-toggle a');
 100                 this.page    = $('#wpcontent');
 101
 102                 this.toggles.click( this.toggleEvent );
 103         },
 104
 105         toggleEvent: function( e ) {
 106                 var panel = $( this.href.replace(/.+#/, '#') );
 107                 e.preventDefault();
 108
 109                 if ( !panel.length )
 110                         return;
 111
 112                 if ( panel.is(':visible') )
 113                         screenMeta.close( panel, $(this) );
 114                 else
 115                         screenMeta.open( panel, $(this) );
 116         },
 117
 118         open: function( panel, link ) {
 119
 120                 $('.screen-meta-toggle').not( link.parent() ).css('visibility', 'hidden');
 121
 122                 panel.parent().show();
 123                 panel.slideDown( 'fast', function() {
 124                         link.addClass('screen-meta-active');
 125                 });
 126         },
 127
 128         close: function( panel, link ) {
 129                 panel.slideUp( 'fast', function() {
 130                         link.removeClass('screen-meta-active');
 131                         $('.screen-meta-toggle').css('visibility', '');
 132                         panel.parent().hide();
 133                 });
 134         }
 135 };
 136
 137 /**
 138  * Help tabs.
 139  */
 140 $('.contextual-help-tabs').delegate('a', 'click focus', function(e) {
 141         var link = $(this),
 142                 panel;
 143
 144         e.preventDefault();
 145
 146         // Don't do anything if the click is for the tab already showing.
 147         if ( link.is('.active a') )
 148                 return false;
 149
 150         // Links
 151         $('.contextual-help-tabs .active').removeClass('active');
 152         link.parent('li').addClass('active');
 153
 154         panel = $( link.attr('href') );
 155
 156         // Panels
 157         $('.help-tab-content').not( panel ).removeClass('active').hide();
 158         panel.addClass('active').show();
 159 });
 160
 161 $(document).ready( function() {
 162         var lastClicked = false, checks, first, last, checked, menu = $('#adminmenu'),
 163                 pageInput = $('input.current-page'), currentPage = pageInput.val(), refresh;
 164
 165         // admin menu
 166         refresh = function(i, el){ // force the browser to refresh the tabbing index
 167                 var node = $(el), tab = node.attr('tabindex');
 168                 if ( tab )
 169                         node.attr('tabindex', '0').attr('tabindex', tab);
 170         };
 171
 172         $('#collapse-menu', menu).click(function(){
 173                 var body = $(document.body);
 174
 175                 // reset any compensation for submenus near the bottom of the screen
 176                 $('#adminmenu div.wp-submenu').css('margin-top', '');
 177
 178                 if ( body.hasClass('folded') ) {
 179                         body.removeClass('folded');
 180                         setUserSetting('mfold', 'o');
 181                 } else {
 182                         body.addClass('folded');
 183                         setUserSetting('mfold', 'f');
 184                 }
 185                 return false;
 186         });
 187
 188         $('li.wp-has-submenu', menu).hoverIntent({
 189                 over: function(e){
 190                         var b, h, o, f, m = $(this).find('.wp-submenu'), menutop, wintop, maxtop;
 191
 192                         if ( m.is(':visible') )
 193                                 return;
 194
 195                         menutop = $(this).offset().top;
 196                         wintop = $(window).scrollTop();
 197                         maxtop = menutop - wintop - 30; // max = make the top of the sub almost touch admin bar
 198
 199                         b = menutop + m.height() + 1; // Bottom offset of the menu
 200                         h = $('#wpwrap').height(); // Height of the entire page
 201                         o = 60 + b - h;
 202                         f = $(window).height() + wintop - 15; // The fold
 203
 204                         if ( f < (b - o) )
 205                                 o = b - f;
 206
 207                         if ( o > maxtop )
 208                                 o = maxtop;
 209
 210                         if ( o > 1 )
 211                                 m.css('margin-top', '-'+o+'px');
 212                         else
 213                                 m.css('margin-top', '');
 214
 215                         menu.find('.wp-submenu').removeClass('sub-open');
 216                         m.addClass('sub-open');
 217                 },
 218                 out: function(){
 219                         $(this).find('.wp-submenu').removeClass('sub-open');
 220                 },
 221                 timeout: 200,
 222                 sensitivity: 7,
 223                 interval: 90
 224         });
 225
 226         // Tab to select, Enter to open sub, Esc to close sub and focus the top menu
 227         $('li.wp-has-submenu > a.wp-not-current-submenu', menu).bind('keydown.adminmenu', function(e){
 228                 if ( e.which != 13 )
 229                         return;
 230
 231                 var target = $(e.target);
 232
 233                 e.stopPropagation();
 234                 e.preventDefault();
 235
 236                 menu.find('.wp-submenu').removeClass('sub-open');
 237                 target.siblings('.wp-submenu').toggleClass('sub-open').find('a[role="menuitem"]').each(refresh);
 238         }).each(refresh);
 239
 240         $('a[role="menuitem"]', menu).bind('keydown.adminmenu', function(e){
 241                 if ( e.which != 27 )
 242                         return;
 243
 244                 var target = $(e.target);
 245
 246                 e.stopPropagation();
 247                 e.preventDefault();
 248
 249                 target.add( target.siblings() ).closest('.sub-open').removeClass('sub-open').siblings('a.wp-not-current-submenu').focus();
 250         });
 251
 252         // Move .updated and .error alert boxes. Don't move boxes designed to be inline.
 253         $('div.wrap h2:first').nextAll('div.updated, div.error').addClass('below-h2');
 254         $('div.updated, div.error').not('.below-h2, .inline').insertAfter( $('div.wrap h2:first') );
 255
 256         // Init screen meta
 257         screenMeta.init();
 258
 259         // check all checkboxes
 260         $('tbody').children().children('.check-column').find(':checkbox').click( function(e) {
 261                 if ( 'undefined' == e.shiftKey ) { return true; }
 262                 if ( e.shiftKey ) {
 263                         if ( !lastClicked ) { return true; }
 264                         checks = $( lastClicked ).closest( 'form' ).find( ':checkbox' );
 265                         first = checks.index( lastClicked );
 266                         last = checks.index( this );
 267                         checked = $(this).prop('checked');
 268                         if ( 0 < first && 0 < last && first != last ) {
 269                                 checks.slice( first, last ).prop( 'checked', function(){
 270                                         if ( $(this).closest('tr').is(':visible') )
 271                                                 return checked;
 272
 273                                         return false;
 274                                 });
 275                         }
 276                 }
 277                 lastClicked = this;
 278                 return true;
 279         });
 280
 281         $('thead, tfoot').find('.check-column :checkbox').click( function(e) {
 282                 var c = $(this).prop('checked'),
 283                         kbtoggle = 'undefined' == typeof toggleWithKeyboard ? false : toggleWithKeyboard,
 284                         toggle = e.shiftKey || kbtoggle;
 285
 286                 $(this).closest( 'table' ).children( 'tbody' ).filter(':visible')
 287                 .children().children('.check-column').find(':checkbox')
 288                 .prop('checked', function() {
 289                         if ( $(this).closest('tr').is(':hidden') )
 290                                 return false;
 291                         if ( toggle )
 292                                 return $(this).prop( 'checked' );
 293                         else if (c)
 294                                 return true;
 295                         return false;
 296                 });
 297
 298                 $(this).closest('table').children('thead,  tfoot').filter(':visible')
 299                 .children().children('.check-column').find(':checkbox')
 300                 .prop('checked', function() {
 301                         if ( toggle )
 302                                 return false;
 303                         else if (c)
 304                                 return true;
 305                         return false;
 306                 });
 307         });
 308
 309         $('#default-password-nag-no').click( function() {
 310                 setUserSetting('default_password_nag', 'hide');
 311                 $('div.default-password-nag').hide();
 312                 return false;
 313         });
 314
 315         // tab in textareas
 316         $('#newcontent').bind('keydown.wpevent_InsertTab', function(e) {
 317                 if ( e.keyCode != 9 )
 318                         return true;
 319
 320                 var el = e.target, selStart = el.selectionStart, selEnd = el.selectionEnd, val = el.value, scroll, sel;
 321
 322                 try {
 323                         this.lastKey = 9; // not a standard DOM property, lastKey is to help stop Opera tab event. See blur handler below.
 324                 } catch(err) {}
 325
 326                 if ( document.selection ) {
 327                         el.focus();
 328                         sel = document.selection.createRange();
 329                         sel.text = '\t';
 330                 } else if ( selStart >= 0 ) {
 331                         scroll = this.scrollTop;
 332                         el.value = val.substring(0, selStart).concat('\t', val.substring(selEnd) );
 333                         el.selectionStart = el.selectionEnd = selStart + 1;
 334                         this.scrollTop = scroll;
 335                 }
 336
 337                 if ( e.stopPropagation )
 338                         e.stopPropagation();
 339                 if ( e.preventDefault )
 340                         e.preventDefault();
 341         });
 342
 343         $('#newcontent').bind('blur.wpevent_InsertTab', function(e) {
 344                 if ( this.lastKey && 9 == this.lastKey )
 345                         this.focus();
 346         });
 347
 348         if ( pageInput.length ) {
 349                 pageInput.closest('form').submit( function(e){
 350
 351                         // Reset paging var for new filters/searches but not for bulk actions. See #17685.
 352                         if ( $('select[name="action"]').val() == -1 && $('select[name="action2"]').val() == -1 && pageInput.val() == currentPage )
 353                                 pageInput.val('1');
 354                 });
 355         }
 356
 357 });
 358
 359 // internal use
 360 $(document).bind( 'wp_CloseOnEscape', function( e, data ) {
 361         if ( typeof(data.cb) != 'function' )
 362                 return;
 363
 364         if ( typeof(data.condition) != 'function' || data.condition() )
 365                 data.cb();
 366
 367         return true;
 368 });
 369
 370 })(jQuery);