first import

Signed-off-by: bachy <git@g-u-i.net>

handlers/views_handler_field_serialized.inc

@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * @file
+ * Definition of views_handler_field_serialized.
+ */
+
+/**
+ * Field handler to show data of serialized fields.
+ *
+ * @ingroup views_field_handlers
+ */
+class views_handler_field_serialized extends views_handler_field {
+
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['format'] = array('default' => 'unserialized');
+    $options['key'] = array('default' => '');
+    return $options;
+  }
+
+
+  function options_form(&$form, &$form_state) {
+    parent::options_form($form, $form_state);
+
+    $form['format'] = array(
+      '#type' => 'select',
+      '#title' => t('Display format'),
+      '#description' => t('How should the serialized data be displayed. You can choose a custom array/object key or a print_r on the full output.'),
+      '#options' => array(
+        'unserialized' => t('Full data (unserialized)'),
+        'serialized' => t('Full data (serialized)'),
+        'key' => t('A certain key'),
+      ),
+      '#default_value' => $this->options['format'],
+    );
+    $form['key'] = array(
+      '#type' => 'textfield',
+      '#title' => t('Which key should be displayed'),
+      '#default_value' => $this->options['key'],
+      '#dependency' => array('edit-options-format' => array('key')),
+    );
+  }
+
+  function options_validate(&$form, &$form_state) {
+    // Require a key if the format is key.
+    if ($form_state['values']['options']['format'] == 'key' && $form_state['values']['options']['key'] == '') {
+      form_error($form['key'], t('You have to enter a key if you want to display a key of the data.'));
+    }
+  }
+
+  function render($values) {
+    $value = $values->{$this->field_alias};
+
+    if ($this->options['format'] == 'unserialized') {
+      return check_plain(print_r(unserialize($value), TRUE));
+    }
+    elseif ($this->options['format'] == 'key' && !empty($this->options['key'])) {
+      $value = (array) unserialize($value);
+      return check_plain($value[$this->options['key']]);
+    }
+
+    return $value;
+  }
+}