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<title>[26292] trunk/src/wp-admin/js/image-edit.js: Fix JSHint errors in image-edit.js.</title>
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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/26292">26292</a></dd>
<dt>Author</dt> <dd>SergeyBiryukov</dd>
<dt>Date</dt> <dd>2013-11-20 22:46:43 +0000 (Wed, 20 Nov 2013)</dd>
</dl>

<h3>Log Message</h3>
<pre>Fix JSHint errors in image-edit.js.

props dougwollison.
fixes <a href="http://core.trac.wordpress.org/ticket/26000">#26000</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminjsimageeditjs">trunk/src/wp-admin/js/image-edit.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadminjsimageeditjs"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-admin/js/image-edit.js (26291 => 26292)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-admin/js/image-edit.js      2013-11-20 19:43:36 UTC (rev 26291)
+++ trunk/src/wp-admin/js/image-edit.js 2013-11-20 22:46:43 UTC (rev 26292)
</span><span class="lines">@@ -1,7 +1,7 @@
</span><del>-var imageEdit;
</del><ins>+/* global imageEditL10n, ajaxurl, confirm */
</ins><span class="cx"> 
</span><span class="cx"> (function($) {
</span><del>-imageEdit = {
</del><ins>+var imageEdit = window.imageEdit = {
</ins><span class="cx">   iasapi : {},
</span><span class="cx">  hold : {},
</span><span class="cx">  postid : '',
</span><span class="lines">@@ -20,28 +20,30 @@
</span><span class="cx">          }
</span><span class="cx">  },
</span><span class="cx"> 
</span><del>-       init : function(postid, nonce) {
</del><ins>+        init : function(postid) {
</ins><span class="cx">           var t = this, old = $('#image-editor-' + t.postid),
</span><span class="cx">                  x = t.intval( $('#imgedit-x-' + postid).val() ),
</span><span class="cx">                  y = t.intval( $('#imgedit-y-' + postid).val() );
</span><span class="cx"> 
</span><del>-               if ( t.postid != postid && old.length )
</del><ins>+                if ( t.postid !== postid && old.length ) {
</ins><span class="cx">                   t.close(t.postid);
</span><ins>+               }
</ins><span class="cx"> 
</span><del>-               t.hold['w'] = t.hold['ow'] = x;
-               t.hold['h'] = t.hold['oh'] = y;
-               t.hold['xy_ratio'] = x / y;
-               t.hold['sizer'] = parseFloat( $('#imgedit-sizer-' + postid).val() );
</del><ins>+                t.hold.w = t.hold.ow = x;
+               t.hold.h = t.hold.oh = y;
+               t.hold.xy_ratio = x / y;
+               t.hold.sizer = parseFloat( $('#imgedit-sizer-' + postid).val() );
</ins><span class="cx">           t.postid = postid;
</span><span class="cx">          $('#imgedit-response-' + postid).empty();
</span><span class="cx"> 
</span><span class="cx">          $('input[type="text"]', '#imgedit-panel-' + postid).keypress(function(e) {
</span><span class="cx">                  var k = e.keyCode;
</span><span class="cx"> 
</span><del>-                       if ( 36 < k && k < 41 )
-                               $(this).blur()
</del><ins>+                        if ( 36 < k && k < 41 ) {
+                               $(this).blur();
+                       }
</ins><span class="cx"> 
</span><del>-                       if ( 13 == k ) {
</del><ins>+                        if ( 13 === k ) {
</ins><span class="cx">                           e.preventDefault();
</span><span class="cx">                          e.stopPropagation();
</span><span class="cx">                          return false;
</span><span class="lines">@@ -52,10 +54,11 @@
</span><span class="cx">  toggleEditor : function(postid, toggle) {
</span><span class="cx">          var wait = $('#imgedit-wait-' + postid);
</span><span class="cx"> 
</span><del>-               if ( toggle )
</del><ins>+                if ( toggle ) {
</ins><span class="cx">                   wait.height( $('#imgedit-panel-' + postid).height() ).fadeIn('fast');
</span><del>-               else
</del><ins>+                } else {
</ins><span class="cx">                   wait.fadeOut('fast');
</span><ins>+               }
</ins><span class="cx">   },
</span><span class="cx"> 
</span><span class="cx">  toggleHelp : function(el) {
</span><span class="lines">@@ -72,29 +75,32 @@
</span><span class="cx">          warn = $('#imgedit-scale-warn-' + postid), w1 = '', h1 = '';
</span><span class="cx"> 
</span><span class="cx">          if ( x ) {
</span><del>-                       h1 = (w.val() != '') ? Math.round( w.val() / this.hold['xy_ratio'] ) : '';
</del><ins>+                        h1 = ( w.val() !== '' ) ? Math.round( w.val() / this.hold.xy_ratio ) : '';
</ins><span class="cx">                   h.val( h1 );
</span><span class="cx">          } else {
</span><del>-                       w1 = (h.val() != '') ? Math.round( h.val() * this.hold['xy_ratio'] ) : '';
</del><ins>+                        w1 = ( h.val() !== '' ) ? Math.round( h.val() * this.hold.xy_ratio ) : '';
</ins><span class="cx">                   w.val( w1 );
</span><span class="cx">          }
</span><span class="cx"> 
</span><del>-               if ( ( h1 && h1 > this.hold['oh'] ) || ( w1 && w1 > this.hold['ow'] ) )
</del><ins>+                if ( ( h1 && h1 > this.hold.oh ) || ( w1 && w1 > this.hold.ow ) ) {
</ins><span class="cx">                   warn.css('visibility', 'visible');
</span><del>-               else
</del><ins>+                } else {
</ins><span class="cx">                   warn.css('visibility', 'hidden');
</span><ins>+               }
</ins><span class="cx">   },
</span><span class="cx"> 
</span><span class="cx">  getSelRatio : function(postid) {
</span><del>-               var x = this.hold['w'], y = this.hold['h'],
</del><ins>+                var x = this.hold.w, y = this.hold.h,
</ins><span class="cx">                   X = this.intval( $('#imgedit-crop-width-' + postid).val() ),
</span><span class="cx">                  Y = this.intval( $('#imgedit-crop-height-' + postid).val() );
</span><span class="cx"> 
</span><del>-               if ( X && Y )
</del><ins>+                if ( X && Y ) {
</ins><span class="cx">                   return X + ':' + Y;
</span><ins>+               }
</ins><span class="cx"> 
</span><del>-               if ( x && y )
</del><ins>+                if ( x && y ) {
</ins><span class="cx">                   return x + ':' + y;
</span><ins>+               }
</ins><span class="cx"> 
</span><span class="cx">          return '1:1';
</span><span class="cx">  },
</span><span class="lines">@@ -103,7 +109,7 @@
</span><span class="cx">          // apply undo state to history
</span><span class="cx">          var history = $('#imgedit-history-' + postid).val(), pop, n, o, i, op = [];
</span><span class="cx"> 
</span><del>-               if ( history != '' ) {
</del><ins>+                if ( history !== '' ) {
</ins><span class="cx">                   history = JSON.parse(history);
</span><span class="cx">                  pop = this.intval( $('#imgedit-undone-' + postid).val() );
</span><span class="cx">                  if ( pop > 0 ) {
</span><span class="lines">@@ -115,8 +121,8 @@
</span><span class="cx"> 
</span><span class="cx">                  if ( setSize ) {
</span><span class="cx">                          if ( !history.length ) {
</span><del>-                                       this.hold['w'] = this.hold['ow'];
-                                       this.hold['h'] = this.hold['oh'];
</del><ins>+                                        this.hold.w = this.hold.ow;
+                                       this.hold.h = this.hold.oh;
</ins><span class="cx">                                   return '';
</span><span class="cx">                          }
</span><span class="cx"> 
</span><span class="lines">@@ -125,8 +131,8 @@
</span><span class="cx">                          o = o.c || o.r || o.f || false;
</span><span class="cx"> 
</span><span class="cx">                          if ( o ) {
</span><del>-                                       this.hold['w'] = o.fw;
-                                       this.hold['h'] = o.fh;
</del><ins>+                                        this.hold.w = o.fw;
+                                       this.hold.h = o.fh;
</ins><span class="cx">                           }
</span><span class="cx">                  }
</span><span class="cx"> 
</span><span class="lines">@@ -167,18 +173,20 @@
</span><span class="cx">                          // w, h are the new full size dims
</span><span class="cx">                          max1 = Math.max( t.hold.w, t.hold.h );
</span><span class="cx">                          max2 = Math.max( $(img).width(), $(img).height() );
</span><del>-                               t.hold['sizer'] = max1 > max2 ? max2 / max1 : 1;
</del><ins>+                                t.hold.sizer = max1 > max2 ? max2 / max1 : 1;
</ins><span class="cx"> 
</span><span class="cx">                          t.initCrop(postid, img, parent);
</span><span class="cx">                          t.setCropSelection(postid, 0);
</span><span class="cx"> 
</span><del>-                               if ( (typeof callback != "unknown") && callback != null )
</del><ins>+                                if ( (typeof callback !== 'undefined') && callback !== null ) {
</ins><span class="cx">                                   callback();
</span><ins>+                               }
</ins><span class="cx"> 
</span><del>-                               if ( $('#imgedit-history-' + postid).val() && $('#imgedit-undone-' + postid).val() == 0 )
</del><ins>+                                if ( $('#imgedit-history-' + postid).val() && $('#imgedit-undone-' + postid).val() === 0 ) {
</ins><span class="cx">                                   $('input.imgedit-submit-btn', '#imgedit-panel-' + postid).removeAttr('disabled');
</span><del>-                               else
</del><ins>+                                } else {
</ins><span class="cx">                                   $('input.imgedit-submit-btn', '#imgedit-panel-' + postid).prop('disabled', true);
</span><ins>+                               }
</ins><span class="cx"> 
</span><span class="cx">                          t.toggleEditor(postid, 0);
</span><span class="cx">                  })
</span><span class="lines">@@ -192,8 +200,9 @@
</span><span class="cx">  action : function(postid, nonce, action) {
</span><span class="cx">          var t = this, data, w, h, fw, fh;
</span><span class="cx"> 
</span><del>-               if ( t.notsaved(postid) )
</del><ins>+                if ( t.notsaved(postid) ) {
</ins><span class="cx">                   return false;
</span><ins>+               }
</ins><span class="cx"> 
</span><span class="cx">          data = {
</span><span class="cx">                  'action': 'image-editor',
</span><span class="lines">@@ -201,7 +210,7 @@
</span><span class="cx">                  'postid': postid
</span><span class="cx">          };
</span><span class="cx"> 
</span><del>-               if ( 'scale' == action ) {
</del><ins>+                if ( 'scale' === action ) {
</ins><span class="cx">                   w = $('#imgedit-scale-width-' + postid),
</span><span class="cx">                  h = $('#imgedit-scale-height-' + postid),
</span><span class="cx">                  fw = t.intval(w.val()),
</span><span class="lines">@@ -215,13 +224,14 @@
</span><span class="cx">                          return false;
</span><span class="cx">                  }
</span><span class="cx"> 
</span><del>-                       if ( fw == t.hold.ow || fh == t.hold.oh )
</del><ins>+                        if ( fw === t.hold.ow || fh === t.hold.oh ) {
</ins><span class="cx">                           return false;
</span><ins>+                       }
</ins><span class="cx"> 
</span><span class="cx">                  data['do'] = 'scale';
</span><del>-                       data['fwidth'] = fw;
-                       data['fheight'] = fh;
-               } else if ( 'restore' == action ) {
</del><ins>+                        data.fwidth = fw;
+                       data.fheight = fh;
+               } else if ( 'restore' === action ) {
</ins><span class="cx">                   data['do'] = 'restore';
</span><span class="cx">          } else {
</span><span class="cx">                  return false;
</span><span class="lines">@@ -237,8 +247,9 @@
</span><span class="cx">  save : function(postid, nonce) {
</span><span class="cx">          var data, target = this.getTarget(postid), history = this.filterHistory(postid, 0);
</span><span class="cx"> 
</span><del>-               if ( '' == history )
</del><ins>+                if ( '' === history ) {
</ins><span class="cx">                   return false;
</span><ins>+               }
</ins><span class="cx"> 
</span><span class="cx">          this.toggleEditor(postid, 1);
</span><span class="cx">          data = {
</span><span class="lines">@@ -260,14 +271,17 @@
</span><span class="cx">                          return;
</span><span class="cx">                  }
</span><span class="cx"> 
</span><del>-                       if ( ret.fw && ret.fh )
</del><ins>+                        if ( ret.fw && ret.fh ) {
</ins><span class="cx">                           $('#media-dims-' + postid).html( ret.fw + ' &times; ' + ret.fh );
</span><ins>+                       }
</ins><span class="cx"> 
</span><del>-                       if ( ret.thumbnail )
</del><ins>+                        if ( ret.thumbnail ) {
</ins><span class="cx">                           $('.thumbnail', '#thumbnail-head-' + postid).attr('src', ''+ret.thumbnail);
</span><ins>+                       }
</ins><span class="cx"> 
</span><del>-                       if ( ret.msg )
</del><ins>+                        if ( ret.msg ) {
</ins><span class="cx">                           $('#imgedit-response-' + postid).html('<div class="updated"><p>' + ret.msg + '</p></div>');
</span><ins>+                       }
</ins><span class="cx"> 
</span><span class="cx">                  imageEdit.close(postid);
</span><span class="cx">          });
</span><span class="lines">@@ -316,7 +330,7 @@
</span><span class="cx">                  minWidth: 3,
</span><span class="cx">                  minHeight: 3,
</span><span class="cx"> 
</span><del>-                       onInit: function(img, c) {
</del><ins>+                        onInit: function() {
</ins><span class="cx">                           parent.children().mousedown(function(e){
</span><span class="cx">                                  var ratio = false, sel, defRatio;
</span><span class="cx"> 
</span><span class="lines">@@ -332,7 +346,7 @@
</span><span class="cx">                          });
</span><span class="cx">                  },
</span><span class="cx"> 
</span><del>-                       onSelectStart: function(img, c) {
</del><ins>+                        onSelectStart: function() {
</ins><span class="cx">                           imageEdit.setDisabled($('#imgedit-crop-sel-' + postid), 1);
</span><span class="cx">                  },
</span><span class="cx"> 
</span><span class="lines">@@ -350,7 +364,7 @@
</span><span class="cx"> 
</span><span class="cx">  setCropSelection : function(postid, c) {
</span><span class="cx">          var sel, min = $('#imgedit-minthumb-' + postid).val() || '128:128',
</span><del>-                       sizer = this.hold['sizer'];
</del><ins>+                        sizer = this.hold.sizer;
</ins><span class="cx">                   min = min.split(':');
</span><span class="cx">                  c = c || 0;
</span><span class="cx"> 
</span><span class="lines">@@ -377,8 +391,9 @@
</span><span class="cx">  close : function(postid, warn) {
</span><span class="cx">          warn = warn || false;
</span><span class="cx"> 
</span><del>-               if ( warn && this.notsaved(postid) )
</del><ins>+                if ( warn && this.notsaved(postid) ) {
</ins><span class="cx">                   return false;
</span><ins>+               }
</ins><span class="cx"> 
</span><span class="cx">          this.iasapi = {};
</span><span class="cx">          this.hold = {};
</span><span class="lines">@@ -390,12 +405,13 @@
</span><span class="cx"> 
</span><span class="cx">  notsaved : function(postid) {
</span><span class="cx">          var h = $('#imgedit-history-' + postid).val(),
</span><del>-                       history = (h != '') ? JSON.parse(h) : new Array(),
</del><ins>+                        history = ( h !== '' ) ? JSON.parse(h) : [],
</ins><span class="cx">                   pop = this.intval( $('#imgedit-undone-' + postid).val() );
</span><span class="cx"> 
</span><span class="cx">          if ( pop < history.length ) {
</span><del>-                       if ( confirm( $('#imgedit-leaving-' + postid).html() ) )
</del><ins>+                        if ( confirm( $('#imgedit-leaving-' + postid).html() ) ) {
</ins><span class="cx">                           return false;
</span><ins>+                       }
</ins><span class="cx">                   return true;
</span><span class="cx">          }
</span><span class="cx">          return false;
</span><span class="lines">@@ -403,7 +419,7 @@
</span><span class="cx"> 
</span><span class="cx">  addStep : function(op, postid, nonce) {
</span><span class="cx">          var t = this, elem = $('#imgedit-history-' + postid),
</span><del>-               history = (elem.val() != '') ? JSON.parse(elem.val()) : new Array(),
</del><ins>+                history = ( elem.val() !== '' ) ? JSON.parse( elem.val() ) : [],
</ins><span class="cx">           undone = $('#imgedit-undone-' + postid),
</span><span class="cx">          pop = t.intval(undone.val());
</span><span class="cx"> 
</span><span class="lines">@@ -423,17 +439,19 @@
</span><span class="cx">  },
</span><span class="cx"> 
</span><span class="cx">  rotate : function(angle, postid, nonce, t) {
</span><del>-               if ( $(t).hasClass('disabled') )
</del><ins>+                if ( $(t).hasClass('disabled') ) {
</ins><span class="cx">                   return false;
</span><ins>+               }
</ins><span class="cx"> 
</span><del>-               this.addStep({ 'r': { 'r': angle, 'fw': this.hold['h'], 'fh': this.hold['w'] }}, postid, nonce);
</del><ins>+                this.addStep({ 'r': { 'r': angle, 'fw': this.hold.h, 'fh': this.hold.w }}, postid, nonce);
</ins><span class="cx">   },
</span><span class="cx"> 
</span><span class="cx">  flip : function (axis, postid, nonce, t) {
</span><del>-               if ( $(t).hasClass('disabled') )
</del><ins>+                if ( $(t).hasClass('disabled') ) {
</ins><span class="cx">                   return false;
</span><ins>+               }
</ins><span class="cx"> 
</span><del>-               this.addStep({ 'f': { 'f': axis, 'fw': this.hold['w'], 'fh': this.hold['h'] }}, postid, nonce);
</del><ins>+                this.addStep({ 'f': { 'f': axis, 'fw': this.hold.w, 'fh': this.hold.h }}, postid, nonce);
</ins><span class="cx">   },
</span><span class="cx"> 
</span><span class="cx">  crop : function (postid, nonce, t) {
</span><span class="lines">@@ -441,13 +459,14 @@
</span><span class="cx">                  w = this.intval( $('#imgedit-sel-width-' + postid).val() ),
</span><span class="cx">                  h = this.intval( $('#imgedit-sel-height-' + postid).val() );
</span><span class="cx"> 
</span><del>-               if ( $(t).hasClass('disabled') || sel == '' )
</del><ins>+                if ( $(t).hasClass('disabled') || sel === '' ) {
</ins><span class="cx">                   return false;
</span><ins>+               }
</ins><span class="cx"> 
</span><span class="cx">          sel = JSON.parse(sel);
</span><span class="cx">          if ( sel.w > 0 && sel.h > 0 && w > 0 && h > 0 ) {
</span><del>-                       sel['fw'] = w;
-                       sel['fh'] = h;
</del><ins>+                        sel.fw = w;
+                       sel.fh = h;
</ins><span class="cx">                   this.addStep({ 'c': sel }, postid, nonce);
</span><span class="cx">          }
</span><span class="cx">  },
</span><span class="lines">@@ -456,13 +475,14 @@
</span><span class="cx">          var t = this, button = $('#image-undo-' + postid), elem = $('#imgedit-undone-' + postid),
</span><span class="cx">                  pop = t.intval( elem.val() ) + 1;
</span><span class="cx"> 
</span><del>-               if ( button.hasClass('disabled') )
</del><ins>+                if ( button.hasClass('disabled') ) {
</ins><span class="cx">                   return;
</span><ins>+               }
</ins><span class="cx"> 
</span><span class="cx">          elem.val(pop);
</span><span class="cx">          t.refreshEditor(postid, nonce, function() {
</span><span class="cx">                  var elem = $('#imgedit-history-' + postid),
</span><del>-                       history = (elem.val() != '') ? JSON.parse(elem.val()) : new Array();
</del><ins>+                        history = ( elem.val() !== '' ) ? JSON.parse( elem.val() ) : [];
</ins><span class="cx"> 
</span><span class="cx">                  t.setDisabled($('#image-redo-' + postid), true);
</span><span class="cx">                  t.setDisabled(button, pop < history.length);
</span><span class="lines">@@ -473,8 +493,9 @@
</span><span class="cx">          var t = this, button = $('#image-redo-' + postid), elem = $('#imgedit-undone-' + postid),
</span><span class="cx">                  pop = t.intval( elem.val() ) - 1;
</span><span class="cx"> 
</span><del>-               if ( button.hasClass('disabled') )
</del><ins>+                if ( button.hasClass('disabled') ) {
</ins><span class="cx">                   return;
</span><ins>+               }
</ins><span class="cx"> 
</span><span class="cx">          elem.val(pop);
</span><span class="cx">          t.refreshEditor(postid, nonce, function() {
</span><span class="lines">@@ -487,7 +508,7 @@
</span><span class="cx">          var sel, elX = $('#imgedit-sel-width-' + postid), elY = $('#imgedit-sel-height-' + postid),
</span><span class="cx">                  x = this.intval( elX.val() ), y = this.intval( elY.val() ),
</span><span class="cx">                  img = $('#image-preview-' + postid), imgh = img.height(), imgw = img.width(),
</span><del>-                       sizer = this.hold['sizer'], x1, y1, x2, y2, ias = this.iasapi;
</del><ins>+                        sizer = this.hold.sizer, x1, y1, x2, y2, ias = this.iasapi;
</ins><span class="cx"> 
</span><span class="cx">          if ( x < 1 ) {
</span><span class="cx">                  elX.val('');
</span><span class="lines">@@ -527,15 +548,17 @@
</span><span class="cx">          var s;
</span><span class="cx">          num = Math.round(num);
</span><span class="cx"> 
</span><del>-               if ( this.hold.sizer > 0.6 )
</del><ins>+                if ( this.hold.sizer > 0.6 ) {
</ins><span class="cx">                   return num;
</span><ins>+               }
</ins><span class="cx"> 
</span><span class="cx">          s = num.toString().slice(-1);
</span><span class="cx"> 
</span><del>-               if ( '1' == s )
</del><ins>+                if ( '1' === s ) {
</ins><span class="cx">                   return num - 1;
</span><del>-               else if ( '9' == s )
</del><ins>+                } else if ( '9' === s ) {
</ins><span class="cx">                   return num + 1;
</span><ins>+               }
</ins><span class="cx"> 
</span><span class="cx">          return num;
</span><span class="cx">  },
</span><span class="lines">@@ -556,14 +579,15 @@
</span><span class="cx">                  });
</span><span class="cx"> 
</span><span class="cx">                  if ( sel = this.iasapi.getSelection(true) ) {
</span><del>-                               r = Math.ceil( sel.y1 + ((sel.x2 - sel.x1) / (x / y)) );
</del><ins>+                                r = Math.ceil( sel.y1 + ( ( sel.x2 - sel.x1 ) / ( x / y ) ) );
</ins><span class="cx"> 
</span><span class="cx">                          if ( r > h ) {
</span><span class="cx">                                  r = h;
</span><del>-                                       if ( n )
</del><ins>+                                        if ( n ) {
</ins><span class="cx">                                           $('#imgedit-crop-height-' + postid).val('');
</span><del>-                                       else
</del><ins>+                                        } else {
</ins><span class="cx">                                           $('#imgedit-crop-width-' + postid).val('');
</span><ins>+                                       }
</ins><span class="cx">                           }
</span><span class="cx"> 
</span><span class="cx">                          this.iasapi.setSelection( sel.x1, sel.y1, sel.x2, r );
</span><span class="lines">@@ -571,5 +595,5 @@
</span><span class="cx">                  }
</span><span class="cx">          }
</span><span class="cx">  }
</span><del>-}
</del><ins>+};
</ins><span class="cx"> })(jQuery);
</span></span></pre>
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