Grails Reference

<g:formatBoolean boolean="${myBoolean}" />
<g:formatBoolean boolean="${myBoolean}" true="True!" false="False!" />

Description

Outputs the given boolean as the specified text label. If the <code>true</code> and <code>false</code> option are not given, then the boolean is output using the default label.

boolean - the boolean to output true (optional) - text label for boolean true value . boolean.true or default.boolean.true key is looked up from the Message Source / ResourceBundle (i18n/*.properties) if this attribute is not given. false (optional) - text label for boolean false value . boolean.false or default.boolean.false key is looked up from the Message Source / ResourceBundle (i18n/*.properties) if this attribute is not given.

Source

def formatBoolean = { attrs ->
         if (!attrs.containsKey("boolean"))
             throwTagError("Tag [formatBoolean] is missing required attribute [boolean]")         def b = attrs.get("boolean")
         if (b == null) {
             return null
         }
         else if (!(b instanceof Boolean)) {
             b = Boolean.valueOf(b)
         }
         def locale = resolveLocale(attrs.get('locale'))
         if (b) {
             return attrs["true"] ?: messageHelper('boolean.true', { messageHelper('default.boolean.true', 'True', null, locale) }, null, locale)
         }
         else {
        	 return attrs["false"] ?: messageHelper('boolean.false', { messageHelper('default.boolean.false', 'False', null, locale) }, null, locale)
         }
     }

formatBoolean

Purpose

Examples

Description

Source