first import

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

handlers/views_handler_field_machine_name.inc

@@ -0,0 +1,73 @@
+<?php
+
+/**
+ * @file
+ * Definition of views_handler_field_machine_name.
+ */
+
+/**
+ * Field handler whichs allows to show machine name content as human name.
+ * @ingroup views_field_handlers
+ *
+ * Definition items:
+ * - options callback: The function to call in order to generate the value options. If omitted, the options 'Yes' and 'No' will be used.
+ * - options arguments: An array of arguments to pass to the options callback.
+ */
+class views_handler_field_machine_name extends views_handler_field {
+  /**
+   * @var array Stores the available options.
+   */
+  var $value_options;
+
+  function get_value_options() {
+    if (isset($this->value_options)) {
+      return;
+    }
+
+    if (isset($this->definition['options callback']) && is_callable($this->definition['options callback'])) {
+      if (isset($this->definition['options arguments']) && is_array($this->definition['options arguments'])) {
+        $this->value_options = call_user_func_array($this->definition['options callback'], $this->definition['options arguments']);
+      }
+      else {
+        $this->value_options = call_user_func($this->definition['options callback']);
+      }
+    }
+    else {
+      $this->value_options = array();
+    }
+  }
+
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['machine_name'] = array('default' => FALSE, 'bool' => TRUE);
+
+    return $options;
+  }
+
+  function options_form(&$form, &$form_state) {
+    parent::options_form($form, $form_state);
+
+    $form['machine_name'] = array(
+      '#title' => t('Output machine name'),
+      '#description' => t('Display field as machine name.'),
+      '#type' => 'checkbox',
+      '#default_value' => !empty($this->options['machine_name']),
+    );
+  }
+
+  function pre_render(&$values) {
+    $this->get_value_options();
+  }
+
+  function render($values) {
+    $value = $values->{$this->field_alias};
+    if (!empty($this->options['machine_name']) || !isset($this->value_options[$value])) {
+      $result = check_plain($value);
+    }
+    else {
+      $result = $this->value_options[$value];
+    }
+
+    return $result;
+  }
+}