first import

Signed-off-by: bachy <git@g-u-i.net>
2013-01-09 10:53:26 +01:00
commit b20b38f514
526 changed files with 76993 additions and 0 deletions
@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * @file
+ * Definition of views_plugin_exposed_form_input_required.
+ */
+
+/**
+ * Exposed form plugin that provides an exposed form with required input.
+ *
+ * @ingroup views_exposed_form_plugins
+ */
+class views_plugin_exposed_form_input_required extends views_plugin_exposed_form {
+
+  function option_definition() {
+    $options = parent::option_definition();
+
+    $options['text_input_required'] = array('default' => 'Select any filter and click on Apply to see results', 'translatable' => TRUE);
+    $options['text_input_required_format'] = array('default' => NULL);
+    return $options;
+  }
+
+  function options_form(&$form, &$form_state) {
+    parent::options_form($form, $form_state);
+
+    $form['text_input_required'] = array(
+      '#type' => 'text_format',
+      '#title' => t('Text on demand'),
+      '#description' => t('Text to display instead of results until the user selects and applies an exposed filter.'),
+      '#default_value' => $this->options['text_input_required'],
+      '#format' => isset($this->options['text_input_required_format']) ? $this->options['text_input_required_format'] : filter_default_format(),
+      '#wysiwyg' => FALSE,
+    );
+  }
+
+  function options_submit(&$form, &$form_state) {
+    $form_state['values']['exposed_form_options']['text_input_required_format'] = $form_state['values']['exposed_form_options']['text_input_required']['format'];
+    $form_state['values']['exposed_form_options']['text_input_required'] = $form_state['values']['exposed_form_options']['text_input_required']['value'];
+    parent::options_submit($form, $form_state);
+  }
+
+  function exposed_filter_applied() {
+    static $cache = NULL;
+    if (!isset($cache)) {
+      $view = $this->view;
+      if (is_array($view->filter) && count($view->filter)) {
+        foreach ($view->filter as $filter_id => $filter) {
+          if ($filter->is_exposed()) {
+            $identifier = $filter->options['expose']['identifier'];
+            if (isset($view->exposed_input[$identifier])) {
+              $cache = TRUE;
+              return $cache;
+            }
+          }
+        }
+      }
+      $cache = FALSE;
+    }
+
+    return $cache;
+  }
+
+  function pre_render($values) {
+    if (!$this->exposed_filter_applied()) {
+      $options = array(
+        'id' => 'area',
+        'table' => 'views',
+        'field' => 'area',
+        'label' => '',
+        'relationship' => 'none',
+        'group_type' => 'group',
+        'content' => $this->options['text_input_required'],
+        'format' => $this->options['text_input_required_format'],
+      );
+      $handler = views_get_handler('views', 'area', 'area');
+      $handler->init($this->view, $options);
+      $this->display->handler->handlers['empty'] = array(
+        'area' => $handler,
+      );
+      $this->display->handler->set_option('empty', array('text' => $options));
+    }
+  }
+
+  function query() {
+    if (!$this->exposed_filter_applied()) {
+      // We return with no query; this will force the empty text.
+      $this->view->built = TRUE;
+      $this->view->executed = TRUE;
+      $this->view->result = array();
+    }
+    else {
+      parent::query();
+    }
+  }
+
+}