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* Code editor is integrated into the Theme/Plugin Editor, Additional CSS in Customizer, and Custom HTML widget. Code editor is not yet integrated into the post editor, and it may not be until accessibility concerns are addressed. * The CodeMirror component in the Custom HTML widget is integrated in a similar way to TinyMCE being integrated into the Text widget, adopting the same approach for integrating dynamic JavaScript-initialized fields. * Linting is performed for JS, CSS, HTML, and JSON via JSHint, CSSLint, HTMLHint, and JSONLint respectively. Linting is not yet supported for PHP. * When user lacks `unfiltered_html` the capability, the Custom HTML widget will report any Kses-invalid elements and attributes as errors via a custom Kses rule for HTMLHint. * When linting errors are detected, the user will be prevented from saving the code until the errors are fixed, reducing instances of broken websites. * The placeholder value is removed from Custom CSS in favor of a fleshed-out section description which now auto-expands when the CSS field is empty. See #39892. * The CodeMirror library is included as `wp.CodeMirror` to prevent conflicts with any existing `CodeMirror` global. * An `wp.codeEditor.initialize()` API in JS is provided to convert a `textarea` into CodeMirror, with a `wp_enqueue_code_editor()` function in PHP to manage enqueueing the assets and settings needed to edit a given type of code. * A user preference is added to manage whether or not "syntax highlighting" is enabled. The feature is opt-out, being enabled by default. * Allowed file extensions in the theme and plugin editors have been updated to include formats which CodeMirror has modes for: `conf`, `css`, `diff`, `patch`, `html`, `htm`, `http`, `js`, `json`, `jsx`, `less`, `md`, `php`, `phtml`, `php3`, `php4`, `php5`, `php7`, `phps`, `scss`, `sass`, `sh`, `bash`, `sql`, `svg`, `xml`, `yml`, `yaml`, `txt`. Props westonruter, georgestephanis, obenland, melchoyce, pixolin, mizejewski, michelleweber, afercia, grahamarmfield, samikeijonen, rianrietveld, iseulde. See #38707. Fixes #12423, #39892. Built from https://develop.svn.wordpress.org/trunk@41376 git-svn-id: http://core.svn.wordpress.org/trunk@41209 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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2.9 KiB
JavaScript
1 line
2.9 KiB
JavaScript
"undefined"==typeof window.wp&&(window.wp={}),"undefined"==typeof window.wp.codeEditor&&(window.wp.codeEditor={}),function(a,b){"use strict";function c(b,c){var d,e=b.getOption("lint"),f=[],g=[];e&&(e=!0===e?{}:a.extend({},e),e.options||(e.options={}),"javascript"===c.codemirror.mode&&c.jshint&&a.extend(e.options,c.jshint),"css"===c.codemirror.mode&&c.csslint&&a.extend(e.options,c.csslint),"htmlmixed"===c.codemirror.mode&&c.htmlhint&&(e.options.rules=a.extend({},c.htmlhint),c.jshint&&(e.options.rules.jshint=c.jshint),c.csslint&&(e.options.rules.csslint=c.csslint)),d=function(){c.onUpdateErrorNotice&&!_.isEqual(f,g)&&(c.onUpdateErrorNotice(f,b),g=f)},e.onUpdateLinting=function(a){return function(b,e,h){var i=_.filter(b,function(a){return"error"===a.severity});a&&a.apply(b,e,h),_.isEqual(i,f)||(f=i,c.onChangeLintingErrors&&c.onChangeLintingErrors(i,b,e,h),(!h.state.focused||0===f.length||g.length>0)&&d())}}(e.onUpdateLinting),b.setOption("lint",e),b.on("blur",d),b.on("startCompletion",function(){b.off("blur",d)}),b.on("endCompletion",function(){var a=500;b.on("blur",d),_.delay(function(){b.state.focused||d()},a)}),a(document.body).on("mousedown",function(c){!b.state.focused||a.contains(b.display.wrapper,c.target)||a(c.target).hasClass("CodeMirror-hint")||d()}))}function d(b,c){var d=a(b.getTextArea());b.on("blur",function(){d.data("next-tab-blurs",!1)}),b.on("focus",function(){b.display.wrapper.scrollIntoViewIfNeeded?b.display.wrapper.scrollIntoViewIfNeeded():b.display.wrapper.scrollIntoView()}),b.on("keydown",function(a,e){var f=9,g=27;return g===e.keyCode?void d.data("next-tab-blurs",!0):void(f===e.keyCode&&d.data("next-tab-blurs")&&(e.shiftKey?c.onTabPrevious(b,e):c.onTabNext(b,e),d.data("next-tab-blurs",!1),e.preventDefault()))})}b.codeEditor.defaultSettings={codemirror:{},csslint:{},htmlhint:{},jshint:{},onTabNext:function(){},onTabPrevious:function(){},onChangeLintingErrors:function(){},onUpdateErrorNotice:function(){}},b.codeEditor.instances=[],b.codeEditor.initialize=function(e,f){var g,h,i,j;return g=a("string"==typeof e?"#"+e:e),i=a.extend({},b.codeEditor.defaultSettings,f),i.codemirror=a.extend({},i.codemirror),h=b.CodeMirror.fromTextArea(g[0],i.codemirror),c(h,i),j={settings:i,codemirror:h},b.codeEditor.instances.push(j),h.showHint&&h.on("keyup",function(a,c){var d,e,f,g,i=/^[a-zA-Z]$/.test(c.key);h.state.completionActive&&i||(g=h.getTokenAt(h.getCursor()),"string"!==g.type&&"comment"!==g.type&&(f=b.CodeMirror.innerMode(h.getMode(),g.state).mode.name,e=h.doc.getLine(h.doc.getCursor().line).substr(0,h.doc.getCursor().ch),"html"===f||"xml"===f?d="<"===c.key||"/"===c.key&&"tag"===g.type||i&&"tag"===g.type||i&&"attribute"===g.type||"="===g.string&&g.state.htmlState&&g.state.htmlState.tagName:"css"===f?d=i||":"===c.key||" "===c.key&&/:\s+$/.test(e):"javascript"===f?d=i||"."===c.key:"clike"===f&&"application/x-httpd-php"===h.options.mode&&(d="keyword"===g.type||"variable"===g.type),d&&h.showHint({completeSingle:!1})))}),d(h,f),j}}(window.jQuery,window.wp); |