[FIXED JENKINS-21855] Add preview for parameter descriptions

core/src/main/resources/hudson/model/BooleanParameterDefinition/config.jelly

@@ -33,6 +33,6 @@ THE SOFTWARE.
 		<f:checkbox name="parameter.defaultValue" checked="${instance.defaultValue}" />
 	</f:entry>
     <f:entry title="${%Description}" help="/help/parameter/description.html">
-        <f:textarea name="parameter.description" value="${instance.description}" />
+        <f:textarea name="parameter.description" value="${instance.description}" codemirror-mode="${app.markupFormatter.codeMirrorMode}" codemirror-config="${app.markupFormatter.codeMirrorConfig}" previewEndpoint="/markupFormatter/previewDescription" />
     </f:entry>
 </j:jelly>
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core/src/main/resources/hudson/model/ChoiceParameterDefinition/config.jelly

@@ -33,6 +33,6 @@ THE SOFTWARE.
 		<f:textarea checkUrl="'${rootURL}/descriptorByName/hudson.model.ChoiceParameterDefinition/checkChoices?value='+encodeURIComponent(this.value)" name="parameter.choices" value="${instance.choicesText}" />
 	</f:entry>
     <f:entry title="${%Description}" help="/help/parameter/description.html">
-        <f:textarea name="parameter.description" value="${instance.description}" />
+        <f:textarea name="parameter.description" value="${instance.description}" codemirror-mode="${app.markupFormatter.codeMirrorMode}" codemirror-config="${app.markupFormatter.codeMirrorConfig}" previewEndpoint="/markupFormatter/previewDescription" />
     </f:entry>
 </j:jelly>
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core/src/main/resources/hudson/model/FileParameterDefinition/config.jelly

@@ -33,6 +33,6 @@ THE SOFTWARE.
 		<f:checkbox name="parameter.optional" value="${instance.optional}" />
 	</f:entry-->
     <f:entry title="${%Description}" help="/help/parameter/description.html">
-        <f:textarea name="parameter.description" value="${instance.description}" />
+        <f:textarea name="parameter.description" value="${instance.description}" codemirror-mode="${app.markupFormatter.codeMirrorMode}" codemirror-config="${app.markupFormatter.codeMirrorConfig}" previewEndpoint="/markupFormatter/previewDescription" />
     </f:entry>
 </j:jelly>
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core/src/main/resources/hudson/model/PasswordParameterDefinition/config.jelly

@@ -33,6 +33,6 @@ THE SOFTWARE.
 		<f:password name="parameter.defaultValue" value="${instance.defaultValueAsSecret}" />
 	</f:entry>
     <f:entry title="${%Description}" help="/help/parameter/description.html">
-        <f:textarea name="parameter.description" value="${instance.description}" />
+        <f:textarea name="parameter.description" value="${instance.description}" codemirror-mode="${app.markupFormatter.codeMirrorMode}" codemirror-config="${app.markupFormatter.codeMirrorConfig}" previewEndpoint="/markupFormatter/previewDescription" />
     </f:entry>
 </j:jelly>
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core/src/main/resources/hudson/model/RunParameterDefinition/config.jelly

@@ -33,7 +33,7 @@ THE SOFTWARE.
             <f:textbox name="parameter.projectName" value="${instance.projectName}" autoCompleteField="projectName"/>
 	</f:entry>
     <f:entry title="${%Description}" help="/help/parameter/description.html">
-        <f:textarea name="parameter.description" value="${instance.description}" />
+        <f:textarea name="parameter.description" value="${instance.description}" codemirror-mode="${app.markupFormatter.codeMirrorMode}" codemirror-config="${app.markupFormatter.codeMirrorConfig}" previewEndpoint="/markupFormatter/previewDescription" />
     </f:entry>
     <f:entry name="filter" title="${%Filter}" help="/help/parameter/run-filter.html">
         <select name="filter">

core/src/main/resources/hudson/model/StringParameterDefinition/config.jelly

@@ -33,6 +33,6 @@ THE SOFTWARE.
 		<f:textbox name="parameter.defaultValue" value="${instance.defaultValue}" />
 	</f:entry>
     <f:entry title="${%Description}" help="/help/parameter/description.html">
-        <f:textarea name="parameter.description" value="${instance.description}" />
+        <f:textarea name="parameter.description" value="${instance.description}" codemirror-mode="${app.markupFormatter.codeMirrorMode}" codemirror-config="${app.markupFormatter.codeMirrorConfig}" previewEndpoint="/markupFormatter/previewDescription" />
     </f:entry>
 </j:jelly>
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core/src/main/resources/hudson/model/TextParameterDefinition/config.jelly

@@ -33,6 +33,6 @@ THE SOFTWARE.
 		<f:textarea name="parameter.defaultValue" value="${instance.defaultValue}" />
 	</f:entry>
 	<f:entry title="${%Description}" help="/help/parameter/description.html">
-		<f:textarea name="parameter.description" value="${instance.description}" />
+		<f:textarea name="parameter.description" value="${instance.description}" codemirror-mode="${app.markupFormatter.codeMirrorMode}" codemirror-config="${app.markupFormatter.codeMirrorConfig}" previewEndpoint="/markupFormatter/previewDescription" />
 	</f:entry>
 </j:jelly>
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