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Revisions: remove some redundant code.

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* Move some slider code into the slider view that was loitering in the checkmark view.
* `this.$()`, not `$()`.
* Cache a selector.
* `toggleClass()`, not `addClass()` with a ternary.
* Remove two classes with a single `removeClass()`.

See #24425.

git-svn-id: http://core.svn.wordpress.org/trunk@24636 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Mark Jaquith 2013-07-10 05:40:45 +00:00
parent bf759fe207
commit abc060a6c3
1 changed files with 15 additions and 23 deletions
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38
wp-admin/js/revisions.js
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@ -495,16 +495,7 @@ window.wp = window.wp || {};
},
updateCompareTwoMode: function() {
if ( this.model.get('compareTwoMode') ) {
$('.compare-two-revisions').prop( 'checked', true );
// in RTL mode the 'left handle' is the second in the slider, 'right' is first
$('.wp-slider a.ui-slider-handle').first().addClass( isRtl ? 'right-handle' : 'left-handle' );
$('.wp-slider a.ui-slider-handle').last().addClass( isRtl ? 'left-handle' : 'right-handle' );
} else {
$('.compare-two-revisions').prop( 'checked', false );
$('.wp-slider a.ui-slider-handle').removeClass('left-handle').removeClass('right-handle');
}
this.$('.compare-two-revisions').prop( 'checked', this.model.get('compareTwoMode') );
},
// Toggle the compare two mode feature when the compare two checkbox is checked.
@ -720,6 +711,8 @@ window.wp = window.wp || {};
},
updateSliderSettings: function() {
var handles;
if ( this.model.get('compareTwoMode') ) {
var leftValue, rightValue;
@ -750,26 +743,25 @@ window.wp = window.wp || {};
value: null,
range: true // Range mode ensures handles can't cross
} );
handles = this.$('a.ui-slider-handle');
// in RTL mode the 'left handle' is the second in the slider, 'right' is first
handles.first()
.toggleClass( 'right-handle', !! isRtl )
.toggleClass( 'left-handle', ! isRtl );
handles.last()
.toggleClass( 'left-handle', !! isRtl )
.toggleClass( 'right-handle', ! isRtl );
} else {
this.$el.slider( { // Set handle to current to model
// Reverse order for RTL.
value: isRtl ? this.model.revisions.length - this.model.revisions.indexOf( this.model.get('to') ) - 1 :
value: isRtl ? this.model.revisions.length - this.model.revisions.indexOf( this.model.get('to') ) - 1 :
this.model.revisions.indexOf( this.model.get('to') ),
values: null, // Clear existing two handled values
range: false
} );
}
if ( this.model.get('compareTwoMode') ){
// in RTL mode the 'left handle' is the second in the slider, 'right' is first
$( 'a.ui-slider-handle', this.$el )
.first()
.addClass( isRtl ? 'right-handle' : 'left-handle' )
.removeClass( isRtl ? 'left-handle' : 'right-handle' );
$( 'a.ui-slider-handle', this.$el )
.last()
.addClass( isRtl ? 'left-handle' : 'right-handle' )
.removeClass( isRtl ? 'right-handle' : 'left-handle' );
this.$('a.ui-slider-handle').removeClass('left-handle right-handle');
}
},