pryley /
site-reviews
| Conditions | 1 |
| Paths | 16 |
| Total Lines | 84 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | /** global: GLSR, jQuery */ |
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| 2 | ;(function( x ) { |
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| 3 | |||
| 4 | 'use strict'; |
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| 5 | |||
| 6 | GLSR.Tabs = function( options ) { |
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| 7 | this.options = x.extend( {}, this.defaults, options ); |
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| 8 | this.active = document.querySelector( 'input[name=_active_tab]' ); |
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| 9 | this.referrer = document.querySelector( 'input[name=_wp_http_referer]' ); |
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| 10 | this.tabs = document.querySelectorAll( this.options.tabSelector ); |
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| 11 | this.views = document.querySelectorAll( this.options.viewSelector ); |
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| 12 | if( !this.active || !this.referrer || !this.tabs || !this.views )return; |
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| 13 | this.init_(); |
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| 14 | }; |
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| 15 | |||
| 16 | GLSR.Tabs.prototype = { |
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| 17 | defaults: { |
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| 18 | tabSelector: '.glsr-nav-tab', |
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| 19 | viewSelector: '.glsr-nav-view', |
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| 20 | }, |
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| 21 | |||
| 22 | /** @return void */ |
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| 23 | init_: function() { |
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| 24 | x( window ).on( 'hashchange', this.onHashchange_.bind( this )); |
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| 25 | [].forEach.call( this.tabs, function( tab, index ) { |
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| 26 | var active = location.hash ? tab.getAttribute( 'href' ).slice(1) === location.hash.slice(2) : index === 0; |
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| 27 | if( active ) { |
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| 28 | this.setTab_( tab ); |
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| 29 | } |
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| 30 | tab.addEventListener( 'click', this.onClick_.bind( this )); |
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| 31 | tab.addEventListener( 'touchend', this.onClick_.bind( this )); |
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| 32 | }.bind( this )); |
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| 33 | }, |
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| 34 | |||
| 35 | /** @return string */ |
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| 36 | getAction_: function( bool ) { |
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| 37 | return bool ? 'add' : 'remove'; |
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| 38 | }, |
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| 39 | |||
| 40 | /** @return void */ |
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| 41 | onClick_: function( ev ) { |
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| 42 | ev.preventDefault(); |
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| 43 | ev.target.blur(); |
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| 44 | this.setTab_( ev.target ); |
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| 45 | location.hash = '!' + ev.target.getAttribute( 'href' ).slice(1); |
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| 46 | }, |
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| 47 | |||
| 48 | /** @return void */ |
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| 49 | onHashchange_: function() { |
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| 50 | var id = location.hash.split('#!')[1]; |
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| 51 | for( var i = 0; i < this.views.length; i++ ) { |
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| 52 | if( id !== this.views[i].id )continue; |
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| 53 | this.setTab_( this.tabs[i] ); |
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| 54 | break; |
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| 55 | } |
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| 56 | }, |
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| 57 | |||
| 58 | /** @return void */ |
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| 59 | setReferrer_: function( index ) { |
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| 60 | var referrerUrl = this.referrer.value.split('#')[0] + '#!' + this.views[index].id; |
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| 61 | this.referrer.value = referrerUrl; |
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| 62 | }, |
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| 63 | |||
| 64 | /** @return void */ |
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| 65 | setTab_: function( el ) { |
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| 66 | [].forEach.call( this.tabs, function( tab, index ) { |
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| 67 | var action = this.getAction_( tab === el ); |
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| 68 | if( action === 'add' ) { |
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| 69 | this.active.value = this.views[index].id; |
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| 70 | this.setReferrer_( index ); |
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| 71 | this.setView_( index ); |
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| 72 | } |
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| 73 | tab.classList[action]( 'nav-tab-active' ); |
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| 74 | }.bind( this )); |
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| 75 | }, |
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| 76 | |||
| 77 | /** @return void */ |
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| 78 | setView_: function( idx ) { |
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| 79 | [].forEach.call( this.views, function( view, index ) { |
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| 80 | var action = this.getAction_( index !== idx ); |
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| 81 | view.classList[action]( 'ui-tabs-hide' ); |
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| 82 | }.bind( this )); |
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| 83 | }, |
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| 84 | }; |
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| 85 | })( jQuery ); |
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| 86 |
