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January 28, 2016 14:29
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i18next: Adds support for data-i18n and data-i18n-options to jQuery UI Dialog's title
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| // Adds support for data-i18n and data-i18n-options to jQuery UI Dialog's title: | |
| if( $.fn.dialog ) { // Checks the presence of the dialog component of jQuery UI | |
| var rTitleKey = /\[title\]([^;]*);?/, | |
| // Keep a reference to the original _create function: | |
| dialog_create_orig = $.ui.dialog.prototype._create; | |
| $.ui.dialog.prototype._create = function( ) { | |
| var data_i18n, | |
| i18n_options; | |
| if( !this.options.title ) { // Because as defined in Dialog, the options.title should override the title attribute | |
| var old_data_i18n = this.element.attr( "data-i18n" ); | |
| if( old_data_i18n ) { | |
| old_data_i18n = old_data_i18n.replace( rTitleKey, function( match, p1 ) { | |
| data_i18n = p1; | |
| return ""; | |
| } ).trim(); | |
| if( data_i18n ) { | |
| if( old_data_i18n.length ) this.element.attr( "data-i18n", old_data_i18n ); | |
| else this.element.removeAttr( "data-i18n" ); | |
| } | |
| i18n_options = this.element.data( "i18n-options" ); | |
| } | |
| } | |
| dialog_create_orig.apply( this, arguments ); | |
| if( data_i18n || i18n_options ) { | |
| var elementTitle = $( ".ui-dialog-title", this.uiDialogTitlebar ); | |
| if( data_i18n ) elementTitle.attr( "data-i18n", data_i18n ); | |
| if( i18n_options ) elementTitle.data( "i18n-options", i18n_options ); | |
| } | |
| }; | |
| // Keep a reference to the original destroy function: | |
| var dialog_destroy_orig = $.ui.dialog.prototype.destroy; | |
| $.ui.dialog.prototype.destroy = function( ) { | |
| var elementTitle = $( ".ui-dialog-title", this.uiDialogTitlebar ), | |
| data_i18n = elementTitle.attr( "data-i18n" ), | |
| i18n_options = elementTitle.data( "i18n-options" ); | |
| if( data_i18n ) { | |
| var old_data_i18n = this.element.attr( "data-i18n" ); | |
| data_i18n = ( old_data_i18n ? old_data_i18n + ";" : "" ) + "[title]" + data_i18n; | |
| this.element.attr( "data-i18n", data_i18n ); | |
| } | |
| if( i18n_options ) { | |
| var old_i18n_options = this.element.data( "i18n-options" ); | |
| if( old_i18n_options ) i18n_options = $.extend( old_i18n_options, i18n_options); | |
| this.element.data( "i18n-options", i18n_options ); | |
| } | |
| dialog_destroy_orig.apply( this, arguments ); | |
| }; | |
| } |
Updated to fix a bug that could lead to the content of the dialog being removed with i18next v1.7.0+
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See: http://github.com/jamuhl/i18next/issues/29
Tests in the jsFiddle: http://jsfiddle.net/jlgrall/tP4ug/