(Quick Reference)
pageProperty
Purpose
Used in layouts to output the contents a property of the decorated page. Equivalent to the SiteMesh <decorator:getProperty/> tag.
Examples
Example decorated page:
<html>
<head>
<meta name="layout" content="myLayout" />
<script src="myscript.js" />
</head>
<body onload="alert('hello');">Page to be decorated</body>
</html>
Example decorator layout:
<html>
<head>
<script src="global.js" />
<g:layoutHead />
</head>
<body onload="${pageProperty(name:'body.onload')}"><g:layoutBody /></body>
</html>
Results in:
<html>
<head>
<script src="global.js" />
<script src="myscript.js" />
</head>
<body onload="alert('hello');">Page to be decorated</body>
</html>Source
Show Source
def pageProperty = { attrs ->
if (!attrs.name) {
throwTagError("Tag [pageProperty] is missing required attribute [name]")
} def propertyName = attrs.name
def htmlPage = getPage()
def propertyValue if (htmlPage instanceof GSPSitemeshPage) {
// check if there is an component content buffer
propertyValue = htmlPage.getContentBuffer(propertyName)
} if (!propertyValue) {
propertyValue = htmlPage.getProperty(propertyName)
} if (!propertyValue) {
propertyValue = attrs.'default'
} if (propertyValue) {
if (attrs.writeEntireProperty) {
out << ' '
out << propertyName.substring(propertyName.lastIndexOf('.') + 1)
out << "=\""
out << propertyValue
out << "\""
}
else {
out << propertyValue
}
}
}
