Styling inside a sheet

<?xml version="1.0" encoding="UTF-8"?>

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<ui:composition template="/main.xhtml"
                xmlns="http://www.w3.org/1999/xhtml"
                xmlns:tc="http://myfaces.apache.org/tobago/component"
                xmlns:ui="http://java.sun.com/jsf/facelets">
  <ui:param name="title" value="Styling inside a sheet"/>
  <p>
    Inside of <code>&lt;tc:row></code> and <code>&lt;tc:column></code> tags a <code>&lt;tc:style></code> can be used
    to set a CSS class or style to a specific row. In this example the rows are green
    (via customClass <code>planet</code>) when the object orbit is 'Sun'.
    The cell in the year column is blue, when the objects discovering year is older than 1900 (custom class is
    <code>old-planet</code>).
  </p>

  <tc:sheet value="#{sheetController.solarList}" var="object" rows="20" markup="small"
            columns="#{sheetController.automaticLayout ? null : '1fr 1fr 1fr 1fr 1fr'}">
    <tc:row>
      <tc:style customClass="#{object.orbit eq 'Sun' ? 'planet' : ''}"/>
    </tc:row>
    <tc:column label="Name">
      <tc:out value="#{object.name}" labelLayout="skip"/>
    </tc:column>
    <tc:column label="Orbit">
      <tc:out value="#{object.orbit}" labelLayout="skip"/>
    </tc:column>
    <tc:column label="Period (Days)">
      <tc:out value="#{object.period}" labelLayout="skip"/>
    </tc:column>
    <tc:column label="Discoverer">
      <tc:out value="#{object.discoverer}" labelLayout="skip"/>
    </tc:column>
    <tc:column label="Year">
      <tc:style customClass="#{object.discoverYear le 1900 ? 'old-planet' : ''}"/>
      <tc:out value="#{object.discoverYear}" labelLayout="skip"/>
    </tc:column>
  </tc:sheet>

</ui:composition>