dont render custom label text legend (needs discussion)

Author: thomasneirynck

x-pack/legacy/plugins/maps/public/layers/styles/vector/properties/components/dynamic_legend_row.js

@@ -7,6 +7,7 @@
 import React from 'react';
 import _ from 'lodash';
 import { RangedStyleLegendRow } from '../../../components/ranged_style_legend_row';
+import { VECTOR_STYLES } from '../../vector_style_defaults';
 const EMPTY_VALUE = '';
 
 export class DynamicLegendRow extends React.Component {
@@ -82,6 +83,12 @@ export class DynamicLegendRow extends React.Component {
   }
 
   _renderBreakedLegend() {
+    if (this.props.style.getStyleName() === VECTOR_STYLES.LABEL_TEXT) {
+      //It is not clear how to render breaked legend yet for text.
+      //Cannot rely on small-legend icon to provide a similar preview
+      return null;
+    }
+
     return this.props.style.renderBreakedLegend({
       fieldLabel: this.state.label,
       isLinesOnly: this.state.isLinesOnly,

x-pack/legacy/plugins/maps/public/layers/styles/vector/properties/dynamic_text_property.js

@@ -32,8 +32,4 @@ export class DynamicTextProperty extends DynamicStyleProperty {
   isScaled() {
     return false;
   }
-
-  renderHeader() {
-    return null;
-  }
 }