[evolvis-commits] r17757: add html_aonce for easy open-tag-for-autoclose-but-only-once
mirabilos at evolvis.org
mirabilos at evolvis.org
Fri Dec 2 18:07:00 CET 2011
Author: mirabilos
Date: 2011-12-02 18:07:00 +0100 (Fri, 02 Dec 2011)
New Revision: 17757
Modified:
trunk/gforge_base/evolvisforge-5.1/src/www/include/html.php
Log:
add html_aonce for easy open-tag-for-autoclose-but-only-once
Modified: trunk/gforge_base/evolvisforge-5.1/src/www/include/html.php
===================================================================
--- trunk/gforge_base/evolvisforge-5.1/src/www/include/html.php 2011-12-02 17:06:56 UTC (rev 17756)
+++ trunk/gforge_base/evolvisforge-5.1/src/www/include/html.php 2011-12-02 17:07:00 UTC (rev 17757)
@@ -994,16 +994,45 @@
}
/**
+ * html_aonce() - Return once proper element XHTML start tag, with autoclose
+ *
+ * @param ref &$sptr
+ initialise this to false; will be modified
+ * @param string $name
+ * element name
+ * @param array $attrs
+ * (optional) associative array of element attributes
+ * values: arrays are space-imploded;
+ * false values and empty arrays ignored
+ * @return string
+ * XHTML string suitable for echo'ing
+ */
+function html_aonce(&$sptr, $name, $attrs=array()) {
+ if ($sptr !== false) {
+ /* already run */
+ return "";
+ }
+ $sptr = html_ap();
+ return html_ao($name, $attrs);
+}
+
+/**
* html_ac() - Return proper element XHTML end tags, autoclosing
*
* @param integer $spos
* stack position to return to
+ * (nothing is done if === false)
* @return string
* XHTML string suitable for echo'ing
*/
function html_ac($spos) {
global $html_autoclose_pos, $html_autoclose_stack;
+ if ($spos === false) {
+ /* support for html_aonce() */
+ return "";
+ }
+
if ($html_autoclose_pos < $spos) {
$e = "html_autoclose stack underflow; closing down to " .
$spos . " but we're down to " . $html_autoclose_pos .
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