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{% import (
  "{{{ .Package }}}/app/controller/cutil"
  "{{{ .Package }}}/app/util"
  "{{{ .Package }}}/views/components"
) %}

{% func String(value string, classes ...string) %}{% stripspace %}
  {% if len(classes) == 0 %}
    {%s value %}
  {% else %}
    <span class="{%s util.StringJoin(classes, ` `) %}">{%s value %}</span>
  {% endif %}
{% endstripspace %}{% endfunc %}

{% func StringTable(title string, value string, indent int, classes ...string) %}{% stripspace %}
  <tr>
    {%= components.Indent(true, indent + 1) %}
    <th class="shrink">{%s title %}</th>
    {%= components.Indent(true, indent + 1) %}
    <td>{%= String(value, classes...) %}</td>
  {%= components.Indent(true, indent) %}
  </tr>
{% endstripspace %}{% endfunc %}

{% func StringRich(value string, code bool, maxLength int, classes ...string) %}{% stripspace %}
  {% code if maxLength > 0 && len(value) > maxLength {
    value = value[:maxLength]
  } %}
  {% if code %}
  {% if len(classes) == 0 %}
    <pre>{%s value %}</pre>
  {% else %}
    <pre class="{%s util.StringJoin(classes, ` `) %}">{%s value %}</pre>
  {% endif %}
  {% else %}
    {%= String(value, classes...) %}
  {% endif %}
{% endstripspace %}{% endfunc %}

{% func StringArray(value []string) %}{% stripspace %}
  {% if len(value) == 0 %}
  <em>empty</em>
  {% endif %}
  {% code
    maxCount := 5
    display := value
    var extra int
    if len(value) > maxCount {
      extra = len(value) - maxCount
      display = display[:maxCount]
    }
  %}
  {% if extra > 0 %}<span title="{%s util.StringJoin(value, `, `) %}">{% endif %}
  {%- for idx, v := range display -%}
  {% if idx > 0 %},{% space %}{% endif %}
  {%s v %}
  {% endfor %}
  {% if extra > 0 %}, <em>and{% space %}{%d extra %}{% space %}more...</em>{% endif %}
  {% if extra > 0 %}</span>{% endif %}
{% endstripspace %}{% endfunc %}

{% func FormatLang(v string, ext string) %}{% stripspace %}
  {% code out, err := cutil.FormatLang(v, ext) %}
  {% if err == nil %}
    {%s= out %}
  {% else %}
    {%s err.Error() %}
  {% endif %}
{% endstripspace %}{% endfunc %}