From 12bbca2e0528f983d529885c32fb98e7d411be0e Mon Sep 17 00:00:00 2001
From: Michael Klier <chi@chimeric.de>
Date: Mon, 29 Oct 2007 15:10:13 +0100
Subject: added makeFileField method to form class

darcs-hash:20071029141013-23886-ca99a6bff50766f2015f071d89fcc3265746b3b5.gz
---
 inc/form.php | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'inc')

diff --git a/inc/form.php b/inc/form.php
index 77b76dd15..fbba80296 100644
--- a/inc/form.php
+++ b/inc/form.php
@@ -427,6 +427,21 @@ function form_makePasswordField($name, $label=null, $id='', $class='', $attrs=ar
   return array_merge($elem, $attrs);
 }
 
+/**
+ * form_makeFileField
+ *
+ * Create a form element for a file input element with label
+ * 
+ * @see     form_makeField
+ * @author  Michael Klier <chi@chimeric.de>
+ */
+function form_makeFileField($name, $label=null, $id='', $class='', $attrs=array()) {
+  if (is_null($label)) $label = $name;
+  $elem = array('_elem'=>'filefield', '_text'=>$label, '_class'=>$class,
+                'id'=>$id, 'name'=>$name, 'class'=>'edit');
+  return array_merge($elem, $attrs);
+}
+
 /**
  * form_makeCheckboxField
  *
@@ -728,6 +743,31 @@ function form_passwordfield($attrs) {
   return $s;
 }
 
+/**
+ * form_filefield
+ *
+ * Print the HTML for a file input field.
+ *   _class     : class attribute used on the label tag
+ *   _text      : Text to display before the input. Not escaped
+ *   _maxlength : Allowed size in byte
+ *   _accept    : Accepted mime-type
+ * Other attributes are passed to buildAttributes() for the input tag
+ *
+ * @author  Michael Klier <chi@chimeric.de>
+ */
+function form_filefield($attrs) {
+  $s = '<label class="'.$attrs['_class'].'"';
+  if (!empty($attrs['id'])) $s .= ' for="'.$attrs['id'].'"';
+  $s .= '><span>'.$attrs['_text'].'</span> ';
+  $s .= '<input type="file" '.buildAttributes($attrs,true);
+  if (!empty($attrs['_maxlength'])) $s .= ' maxlength="'.$attrs['_maxlength'].'"';
+  if (!empty($attrs['_accept'])) $s .= ' accept="'.$attrs['_accept'].'"';
+  $s .= '/></label>';
+  if (preg_match('/(^| )block($| )/', $attrs['_class']))
+    $s .= '<br />';
+  return $s;
+}
+
 /**
  * form_checkboxfield
  *
-- 
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