| Index: trunk/extensions/UploadWizard/resources/mw.Api.category.js |
| — | — | @@ -0,0 +1,71 @@ |
| | 2 | +// library to assist with API calls on categories |
| | 3 | + |
| | 4 | +( function( mw, $ ) { |
| | 5 | + |
| | 6 | + // cached token so we don't have to keep fetching new ones for every single post |
| | 7 | + var cachedToken = null; |
| | 8 | + |
| | 9 | + $.extend( mw.Api.prototype, { |
| | 10 | + /** |
| | 11 | + * @param {mw.Title} |
| | 12 | + * @param {Function} callback to pass boolean of category's existence |
| | 13 | + * @param {Function} optional callback to run if api error |
| | 14 | + * @return ajax call object |
| | 15 | + */ |
| | 16 | + isCategory: function( title, callback, error ) { |
| | 17 | + var params = { |
| | 18 | + 'prop': 'categoryinfo', |
| | 19 | + 'titles': title.toString() |
| | 20 | + }; |
| | 21 | + |
| | 22 | + var ok = function( data ) { |
| | 23 | + var exists = false; |
| | 24 | + if ( data.query && data.query.pages ) { |
| | 25 | + $.each( data.query.pages, function( id, page ) { |
| | 26 | + if ( page.categoryinfo ) { |
| | 27 | + exists = true; |
| | 28 | + } |
| | 29 | + } ); |
| | 30 | + } |
| | 31 | + callback( exists ); |
| | 32 | + }; |
| | 33 | + |
| | 34 | + var err = mw.isDefined( error ) ? error : undefined; |
| | 35 | + |
| | 36 | + return this.get( params, ok, err ); |
| | 37 | + |
| | 38 | + }, |
| | 39 | + |
| | 40 | + /** |
| | 41 | + * @param {String} prefix to match |
| | 42 | + * @param {Function} callback to pass matched categories to |
| | 43 | + * @param {Function} optional callback to run if api error |
| | 44 | + * @return ajax call object |
| | 45 | + */ |
| | 46 | + getCategoriesByPrefix: function( prefix, callback, error ) { |
| | 47 | + |
| | 48 | + var params = { |
| | 49 | + 'list': 'allcategories', |
| | 50 | + 'acprefix': prefix |
| | 51 | + }; |
| | 52 | + |
| | 53 | + var ok = function( data ) { |
| | 54 | + var texts = []; |
| | 55 | + if ( data.query && data.query.allcategories ) { |
| | 56 | + // API returns an array of objects like |
| | 57 | + // allcategories: [ {'*':'foo'}, {'*':'bar'} ] |
| | 58 | + $.each( data.query.allcategories, function( i, category ) { |
| | 59 | + texts.push( category['*'] ); |
| | 60 | + } ); |
| | 61 | + } |
| | 62 | + callback( texts ); |
| | 63 | + }; |
| | 64 | + |
| | 65 | + var err = mw.isDefined( error ) ? error : undefined; |
| | 66 | + |
| | 67 | + return this.get( params, ok, err ); |
| | 68 | + |
| | 69 | + } |
| | 70 | + |
| | 71 | + } ); |
| | 72 | +} )( window.mediaWiki, jQuery ); |
| Property changes on: trunk/extensions/UploadWizard/resources/mw.Api.category.js |
| ___________________________________________________________________ |
| Added: svn:eol-style |
| 1 | 73 | + native |