====== setMetaData ======
{#JAPI Joomla.Framework Document JDocumentHTML::setMetaData #}

Sets or alters a meta tag. This function is called by the setMetaContentType method to set the http-equiv tag.

===== Syntax =====
void setMetaData	( **$name**, **$content**, **$http_equiv** )
| **$name** | string | is a string containing the name of the meta tag or http-equiv tag to set. |
| **$content** | string | is a string containing the content of the meta tag or http-equiv tag. |
| **$http_equiv** | boolean | is a flag that specifies whether or not this meta tag should be an http-equiv tag. This parameter is optional and if omitted defaults to false. |

===== Examples =====
Set a meta tag.
<code php|Example>
global $mainframe;

$document =& JFactory::getDocument();
$document->setMetaData( 'Publisher', 'Joomla! Documentation Team' );
</code>
might add the following tag to the head block:
<code php|Result>
<meta name="Publisher" content="Joomla! Documentation Team" />
</code>