/**
* Generate the html for a button-style link
*
* @param array $params
* Params of the {crmButton} call.
* @param string $text
* Contents of block.
* @param CRM_Core_Smarty $smarty
* The Smarty object.
*
* @return string
* The generated html.
*/
function smarty_block_crmButton($params, $text, &$smarty)
{
// Generate url (pass 'html' param as false to avoid double-encode by htmlAttributes)
if (empty($params['href'])) {
$params['href'] = CRM_Utils_System::crmURL($params + array('h' => FALSE));
}
// Always add class 'button' - fixme probably should be crm-button
$params['class'] = empty($params['class']) ? 'button' : 'button ' . $params['class'];
// Any FA icon works
$icon = CRM_Utils_Array::value('icon', $params, 'pencil');
// All other params are treated as html attributes
CRM_Utils_Array::remove($params, 'icon', 'p', 'q', 'a', 'f', 'h', 'fb', 'fe');
$attributes = CRM_Utils_String::htmlAttributes($params);
return "<a {$attributes}><span><i class='crm-i fa-{$icon}'></i> {$text}</span></a>";
}
/**
* Formats an array of attributes as html
*
* @param array $params
* ['a'] array of attributes.
* @param CRM_Core_Smarty $smarty
*
* @return string
*/
function smarty_function_crmAttributes($params, &$smarty)
{
$attributes = isset($params['a']) ? $params['a'] : array();
return CRM_Utils_String::htmlAttributes($attributes);
}
