/drupal7/sites/all/modules/views/includes/view.inc - Diff - Club Drupal - Forge Centrale Marseille

Révision 5d12d676

Ajouté par Assos Assos il y a environ 6 ans

ID 5d12d676de5cbb2a9d7fbb8077a554594a5c7f75
Parent f419e8de
Enfant ba3b3627

Weekly update of contrib modules

     /**
      * @file
      * Provides the view object type and associated methods.
      */
     /**
      * @defgroup views_objects Objects that represent a View or part of a view
      * @{
      * These objects are the core of Views do the bulk of the direction and
-...
      */
     /**
      * An object to contain all of the data to generate a view, plus the member
      * functions to build the view query, execute the query and render the output.
      * An object to contain all of the data to generate a view.
+     *
      * Also includes the member functions to build the view query, execute the
      * query and render the output.
      */
     class view extends views_db_object {
       var $db_table = 'views_view';
       var $base_table = 'node';
       var $base_field = 'nid';
       /**
+       *
        */
       public $db_table = 'views_view';
       /**
+       *
        */
       public $base_table = 'node';
       /**
+       *
        */
       public $base_field = 'nid';
       /**
        * The name of the view.
+       *
        * @var string
        */
       var $name = "";
       public $name = "";
       /**
        * The id of the view, which is used only for views in the database.
+       *
        * @var number
        */
       var $vid;
       public $vid;
       /**
        * The description of the view, which is used only in the interface.
+       *
        * @var string
        */
       var $description;
       public $description;
       /**
        * The "tags" of a view.
-...
+       *
        * @var string
        */
       var $tag;
       public $tag;
       /**
        * The human readable name of the view.
+       *
        * @var string
        */
       var $human_name;
       public $human_name;
       /**
        * The core version the view was created for.
+       *
        * @var int
        */
       var $core;
       public $core;
       /**
        * The views-api version this view was created by.
-...
+       *
        * @var string
        */
       var $api_version;
       public $api_version;
       /**
        * Is the view disabled.
+       *
        * This value is used for exported view, to provide some default views which aren't enabled.
        * This value is used for exported view, to provide some default views which
        * aren't enabled.
+       *
        * @var bool
        */
       var $disabled;
       public $disabled;
       /**
        * State variable.
        */
       public $built = FALSE;
       // State variables
       var $built = FALSE;
       var $executed = FALSE;
       var $editing = FALSE;
       /**
        * State variable.
        */
       public $executed = FALSE;
       /**
        * State variable.
        */
       public $editing = FALSE;
       var $args = array();
       var $build_info = array();
       /**
+       *
        */
       public $args = array();
       /**
+       *
        */
       public $build_info = array();
       var $use_ajax = FALSE;
       /**
+       *
        */
       public $use_ajax = FALSE;
       /**
        * Where the results of a query will go.
-...
+       *
        * @var array
        */
       var $result = array();
       public $result = array();
       // May be used to override the current pager info.
       var $current_page = NULL;
       var $items_per_page = NULL;
       var $offset = NULL;
       var $total_rows = NULL;
       // Places to put attached renderings:
       var $attachment_before = '';
       var $attachment_after = '';
       // Exposed widget input
       var $exposed_data = array();
       var $exposed_input = array();
       public $current_page = NULL;
       public $items_per_page = NULL;
       public $offset = NULL;
       public $total_rows = NULL;
       // Places to put attached renderings.
       public $attachment_before = '';
       public $attachment_after = '';
       // Exposed widget input.
       public $exposed_data = array();
       public $exposed_input = array();
       // Exposed widget input directly from the $form_state['values'].
       var $exposed_raw_input = array();
       public $exposed_raw_input = array();
       // Used to store views that were previously running if we recurse.
       var $old_view = array();
       public $old_view = array();
       // To avoid recursion in views embedded into areas.
       var $parent_views = array();
       public $parent_views = array();
       // Is the current stored view runned as an attachment to another view.
       var $is_attachment = NULL;
       public $is_attachment = NULL;
       // Stores the next steps of form items to handle.
       // It's an array of stack items, which contain the form id, the type of form,
       // the view, the display and some additional arguments.
       // @see views_ui_add_form_to_stack()
       // var $stack;
       /**
        * Identifier of the current display.
+       *
        * @var string
        */
       var $current_display;
       public $current_display;
       /**
        * Where the $query object will reside:
        * Where the $query object will reside:.
+       *
        * @var views_plugin_query
        */
       var $query = NULL;
       public $query = NULL;
        /**
       /**
        * The current used display plugin.
+       *
        * @var views_plugin_display
        */
       var $display_handler;
       public $display_handler;
       /**
        * Stores all display handlers of this view.
+       *
        * @var array[views_display]
        */
       var $display;
       public $display;
       /**
        * The current used style plugin.
+       *
        * @var views_plugin_style
        */
        var $style_plugin;
       public $style_plugin;
       /**
        * Stored the changed options of the style plugin.
+       *
        * @deprecated Better use $view->style_plugin->options
+       *
        * @var array
        */
       var $style_options;
       public $style_options;
       /**
        * Stores the current active row while rendering.
+       *
        * @var int
        */
       var $row_index;
       public $row_index;
        /**
       /**
        * Allow to override the url of the current view.
+       *
        * @var string
        */
       var $override_url = NULL;
       public $override_url = NULL;
       /**
        * Allow to override the path used for generated urls.
+       *
        * @var string
        */
       var $override_path = NULL;
       public $override_path = NULL;
       /**
        * Allow to override the used database which is used for this query.
        */
       var $base_database = NULL;
       public $base_database = NULL;
       /**
        * Here comes a list of the possible handler which are active on this view.
-...
       /**
        * Stores the field handlers which are initialized on this view.
+       *
        * @var array[views_handler_field]
        */
       var $field;
       public $field;
       /**
        * Stores the argument handlers which are initialized on this view.
+       *
        * @var array[views_handler_argument]
        */
       var $argument;
       public $argument;
       /**
        * Stores the sort handlers which are initialized on this view.
+       *
        * @var array[views_handler_sort]
        */
       var $sort;
       public $sort;
       /**
        * Stores the filter handlers which are initialized on this view.
+       *
        * @var array[views_handler_filter]
        */
       var $filter;
       public $filter;
       /**
        * Stores the relationship handlers which are initialized on this view.
+       *
        * @var array[views_handler_relationship]
        */
       var $relationship;
       public $relationship;
       /**
        * Stores the area handlers for the header which are initialized on this view.
+       *
        * @var array[views_handler_area]
        */
       var $header;
       public $header;
       /**
        * Stores the area handlers for the footer which are initialized on this view.
+       *
        * @var array[views_handler_area]
        */
       var $footer;
       public $footer;
       /**
        * Stores the area handlers for the empty text which are initialized on this view.
        * The area handlers for the empty text which are initialized on this view.
+       *
        * @var array[views_handler_area]
        */
       var $empty;
       public $empty;
       /**
        * Constructor
        * Standard PHP constructor.
        */
       function __construct() {
       public function __construct() {
         parent::init();
         // Make sure all of our sub objects are arrays.
         // Make sure all of the sub objects are arrays.
         foreach ($this->db_objects() as $object) {
           $this->$object = array();
+        }
-...
       /**
        * Perform automatic updates when loading or importing a view.
+       *
        * Over time, some things about Views or Drupal data has changed.
        * this attempts to do some automatic updates that must happen
        * to ensure older views will at least try to work.
        * Over time, some things about Views or Drupal data has changed. this
        * attempts to do some automatic updates that must happen to ensure older
        * views will at least try to work.
        */
       function update() {
       public function update() {
         // When views are converted automatically the base_table should be renamed
         // to have a working query.
         $this->base_table = views_move_table($this->base_table);
+      }
       /**
        * Returns a list of the sub-object types used by this view. These types are
        * stored on the display, and are used in the build process.
        */
       function display_objects() {
       public function display_objects() {
         return array('argument', 'field', 'sort', 'filter', 'relationship', 'header', 'footer', 'empty');
+      }
-...
        * Set the arguments that come to this view. Usually from the URL
        * but possibly from elsewhere.
        */
       function set_arguments($args) {
       public function set_arguments($args) {
         $this->args = $args;
+      }
       /**
        * Change/Set the current page for the pager.
        */
       function set_current_page($page) {
       public function set_current_page($page) {
         $this->current_page = $page;
         // If the pager is already initialized, pass it through to the pager.
         if (!empty($this->query->pager)) {
           return $this->query->pager->set_current_page($page);
+        }
+      }
       /**
        * Get the current page from the pager.
        */
       function get_current_page() {
       public function get_current_page() {
         // If the pager is already initialized, pass it through to the pager.
         if (!empty($this->query->pager)) {
           return $this->query->pager->get_current_page();
-...
       /**
        * Get the items per page from the pager.
        */
       function get_items_per_page() {
       public function get_items_per_page() {
         // If the pager is already initialized, pass it through to the pager.
         if (!empty($this->query->pager)) {
           return $this->query->pager->get_items_per_page();
-...
       /**
        * Set the items per page on the pager.
        */
       function set_items_per_page($items_per_page) {
       public function set_items_per_page($items_per_page) {
         $this->items_per_page = $items_per_page;
         // If the pager is already initialized, pass it through to the pager.
-...
       /**
        * Get the pager offset from the pager.
        */
       function get_offset() {
       public function get_offset() {
         // If the pager is already initialized, pass it through to the pager.
         if (!empty($this->query->pager)) {
           return $this->query->pager->get_offset();
-...
       /**
        * Set the offset on the pager.
        */
       function set_offset($offset) {
       public function set_offset($offset) {
         $this->offset = $offset;
         // If the pager is already initialized, pass it through to the pager.
-...
       /**
        * Determine if the pager actually uses a pager.
        */
       function use_pager() {
       public function use_pager() {
         if (!empty($this->query->pager)) {
           return $this->query->pager->use_pager();
+        }
-...
        * tablesorting and exposed filters will be fetched via an AJAX call
        * rather than a page refresh.
        */
       function set_use_ajax($use_ajax) {
       public function set_use_ajax($use_ajax) {
         $this->use_ajax = $use_ajax;
+      }
-...
        * Set the exposed filters input to an array. If unset they will be taken
        * from $_GET when the time comes.
        */
       function set_exposed_input($filters) {
       public function set_exposed_input($filters) {
         $this->exposed_input = $filters;
+      }
       /**
        * Figure out what the exposed input for this view is.
        */
       function get_exposed_input() {
       public function get_exposed_input() {
         if (empty($this->exposed_input)) {
           $this->exposed_input = array();
-...
       /**
        * Set the display for this view and initialize the display handler.
        */
       function init_display($reset = FALSE) {
       public function init_display($reset = FALSE) {
         // The default display is always the first one in the list.
         if (isset($this->current_display)) {
           return TRUE;
+        }
         // Instantiate all displays
         // Instantiate all displays.
         foreach (array_keys($this->display) as $id) {
           // Correct for shallow cloning
           // Often we'll have a cloned view so we don't mess up each other's
-...
       /**
        * Get the first display that is accessible to the user.
+       *
        * @param $displays
        * @param string|array $displays
        *   Either a single display id or an array of display ids.
        */
       function choose_display($displays) {
       public function choose_display($displays) {
         if (!is_array($displays)) {
           return $displays;
+        }
-...
       /**
        * Set the display as current.
+       *
        * @param $display_id
        * @param string $display_id
        *   The id of the display to mark as current.
        */
       function set_display($display_id = NULL) {
       public function set_display($display_id = NULL) {
         // If we have not already initialized the display, do so. But be careful.
         if (empty($this->current_display)) {
           $this->init_display();
-...
           return FALSE;
+        }
         // Set a shortcut
         // Set a shortcut.
         $this->display_handler = &$this->display[$display_id]->handler;
         return TRUE;
-...
        * Note that arguments may have changed which style plugin we use, so
        * check the view object first, then ask the display handler.
        */
       function init_style() {
       public function init_style() {
         if (isset($this->style_plugin)) {
           return is_object($this->style_plugin);
+        }
-...
           return FALSE;
+        }
         // init the new style handler with data.
         // Init the new style handler with data..
         $this->style_plugin->init($this, $this->display[$this->current_display], $this->style_options);
         return TRUE;
+      }
-...
        * This will try to add relationships automatically if it can, and will
        * remove the handlers if it cannot.
        */
       function fix_missing_relationships() {
       public function fix_missing_relationships() {
         if (isset($this->relationships_fixed)) {
           return;
+        }
-...
       /**
        * Acquire and attach all of the handlers.
        */
       function init_handlers() {
       public function init_handlers() {
         if (empty($this->inited)) {
           $this->fix_missing_relationships();
           foreach (views_object_types() as $key => $info) {
-...
+      }
       /**
        * Initialize the pager
        * Initialize the pager.
+       *
        * Like style initialization, pager initialization is held until late
        * to allow for overrides.
        */
       function init_pager() {
       public function init_pager() {
         if (empty($this->query->pager)) {
           // If the query doesn't exist, initialize it.
           if (empty($this->query)) {
-...
        * Create a list of base tables eligible for this view. Used primarily
        * for the UI. Display must be already initialized.
        */
       function get_base_tables() {
       public function get_base_tables() {
         $base_tables = array(
           $this->base_table => TRUE,
           '#global' => TRUE,
-...
       /**
        * Run the pre_query() on all active handlers.
        */
       function _pre_query() {
       public function _pre_query() {
         foreach (views_object_types() as $key => $info) {
           $handlers = &$this->$key;
           $position = 0;
-...
       /**
        * Run the post_execute() on all active handlers.
        */
       function _post_execute() {
       public function _post_execute() {
         foreach (views_object_types() as $key => $info) {
           $handlers = &$this->$key;
           foreach ($handlers as $id => $handler) {
-...
       /**
        * Attach all of the handlers for each type.
+       *
        * @param $key
        *   One of 'argument', 'field', 'sort', 'filter', 'relationship'
        * @param $info
        * @param string $key
        *   One of 'argument', 'field', 'sort', 'filter', 'relationship'.
        * @param array $info
        *   The $info from views_object_types for this object.
        */
       function _init_handler($key, $info) {
       public function _init_handler($key, $info) {
         // Load the requested items from the display onto the object.
         $this->$key = &$this->display_handler->get_handlers($key);
-...
       /**
        * Build all the arguments.
        */
       function _build_arguments() {
       public function _build_arguments() {
         // Initially, we want to build sorts and fields. This can change, though,
         // if we get a summary view.
         if (empty($this->argument)) {
-...
+              }
+            }
             // Set the argument, which will also validate that the argument can be set.
             // Set the argument, which will also validate that the argument can be
             // set.
             if (!$argument->set_argument($arg)) {
               $status = $argument->validate_fail($arg);
               break;
-...
               $argument->query($this->display_handler->use_group_by());
+            }
             // Add this argument's substitution
             // Add this argument's substitution.
             $substitutions['%' . ($position + 1)] = $arg_title;
             $substitutions['!' . ($position + 1)] = strip_tags(decode_entities($arg));
-...
             // Allow the argument to muck with this breadcrumb.
             $argument->set_breadcrumb($this->build_info['breadcrumb']);
             // Test to see if we should use this argument's title
             // Test to see if we should use this argument's title.
             if (!empty($argument->options['title_enable']) && !empty($argument->options['title'])) {
               $title = $argument->options['title'];
+            }
-...
             break;
+          }
           // Be safe with references and loops:
           // Be safe with references and loops.
           unset($argument);
+        }
-...
       /**
        * Do some common building initialization.
        */
       function init_query() {
       public function init_query() {
         if (!empty($this->query)) {
           $class = get_class($this->query);
           if ($class && $class != 'stdClass') {
-...
       /**
        * Build the query for the view.
        */
       function build($display_id = NULL) {
       public function build($display_id = NULL) {
         if (!empty($this->built)) {
           return;
+        }
-...
         // Attempt to load from cache.
         // @todo Load a build_info from cache.
         $start = microtime(TRUE);
         // If that fails, let's build!
         $this->build_info = array(
-...
         // Call a module hook and see if it wants to present us with a
         // pre-built query or instruct us not to build the query for
         // some reason.
         // @todo: Implement this. Use the same mechanism Panels uses.
         // @todo Implement this. Use the same mechanism Panels uses.
         // Run through our handlers and ensure they have necessary information.
         $this->init_handlers();
-...
           $exposed_errors = count($errors_after) > count($errors_before);
           if ($exposed_errors || !empty($this->build_info['abort'])) {
             $this->built = TRUE;
             // Don't execute the query, but rendering will still be executed to display the empty text.
             // Don't execute the query, but rendering will still be executed to
             // display the empty text.
             $this->executed = TRUE;
             return empty($this->build_info['fail']);
+          }
-...
           $filter_groups = $this->display_handler->get_option('filter_groups');
           if ($filter_groups) {
             $this->query->set_group_operator($filter_groups['operator']);
             foreach($filter_groups['groups'] as $id => $operator) {
             foreach ($filter_groups['groups'] as $id => $operator) {
               $this->query->set_where_group($operator, $id);
+            }
+          }
-...
         $this->_build('footer');
         $this->_build('empty');
         // Allow display handler to affect the query:
         // Allow display handler to affect the query.
         $this->display_handler->query($this->display_handler->use_group_by());
         // Allow style handler to affect the query:
         // Allow style handler to affect the query.
         $this->style_plugin->query($this->display_handler->use_group_by());
         // Allow exposed form to affect the query:
         // Allow exposed form to affect the query.
         if (isset($exposed_form)) {
           $exposed_form->query();
+        }
-...
         $this->built = TRUE;
         $this->build_time = microtime(TRUE) - $start;
         // Attach displays
         // Attach displays.
         $this->attach_displays();
         // Let modules modify the view just after building it.
-...
        *    The type of handlers (filter etc.) which should be iterated over to
        *    build the relationship and query information.
        */
       function _build($key) {
       public function _build($key) {
         $handlers = &$this->$key;
         foreach ($handlers as $id => $data) {
-...
+                  }
+                }
                 $rc = $handlers[$id]->accept_exposed_input($this->exposed_data);
                 $handlers[$id]->store_exposed_input($this->exposed_data, $rc);
                 $handlers[$id]->store_exposed_input($this->exposed_input, $rc);
                 if (!$rc) {
                   continue;
+                }
-...
        *   Return whether the executing was successful, for example an argument
        *   could stop the process.
        */
       function execute($display_id = NULL) {
       public function execute($display_id = NULL) {
         if (empty($this->built)) {
           if (!$this->build($display_id)) {
             return FALSE;
-...
           return TRUE;
+        }
         // Don't allow to use deactivated displays, but display them on the live preview.
         // Don't allow to use deactivated displays, but display them on the live
         // preview.
         if (!$this->display[$this->current_display]->handler->get_option('enabled') && empty($this->live_preview)) {
           $this->build_info['fail'] = TRUE;
           return FALSE;
-...
           $cache = $this->display_handler->get_plugin('cache');
+        }
         if ($cache && $cache->cache_get('results')) {
           if($this->query->pager->use_pager() || !empty($this->get_total_rows)) {
           if ($this->query->pager->use_pager() || !empty($this->get_total_rows)) {
             $this->query->pager->total_items = $this->total_rows;
             $this->query->pager->update_page_info();
+          }
-...
        * @param string $display_id
        *   The machine name of the display, which should be rendered.
+       *
        * @return (string|NULL)
        *   Return the output of the rendered view or NULL if something failed in the process.
        * @return string|NULL
        *   Return the output of the rendered view or NULL if something failed in the
        *   process.
        */
       function render($display_id = NULL) {
       public function render($display_id = NULL) {
         $this->execute($display_id);
         // Check to see if the build failed.
-...
+      }
       /**
        * Render a specific field via the field ID and the row #
        * Render a specific field via the field ID and the row #.
+       *
        * Note: You might want to use views_plugin_style::render_fields as it
        * caches the output for you.
+       *
        * @param string $field
        *   The id of the field to be rendered.
+       *
        * @param int $row
        *   The row number in the $view->result which is used for the rendering.
+       *
        * @return string
        *   The rendered output of the field.
        */
       function render_field($field, $row) {
       public function render_field($field, $row) {
         if (isset($this->field[$field]) && isset($this->result[$row])) {
           return $this->field[$field]->advanced_render($this->result[$row]);
+        }
-...
+       *
        * If you simply want to view the display, use view::preview() instead.
        */
       function execute_display($display_id = NULL, $args = array()) {
       public function execute_display($display_id = NULL, $args = array()) {
         if (empty($this->current_display) || $this->current_display != $this->choose_display($display_id)) {
           if (!$this->set_display($display_id)) {
             return FALSE;
-...
         $this->pre_execute($args);
         // Execute the view
         // Execute the view.
         $output = $this->display_handler->execute();
         $this->post_execute();
-...
        * Can also be called when views are embedded, as this guarantees
        * normalized output.
        */
       function preview($display_id = NULL, $args = array()) {
       public function preview($display_id = NULL, $args = array()) {
         if (empty($this->current_display) || ((!empty($display_id)) && $this->current_display != $display_id)) {
           if (!$this->set_display($display_id)) {
             return FALSE;
-...
        * Run attachments and let the display do what it needs to do prior
        * to running.
        */
       function pre_execute($args = array()) {
       public function pre_execute($args = array()) {
         $this->old_view[] = views_get_current_view();
         views_set_current_view($this);
         $display_id = $this->current_display;
-...
           $this->set_arguments($args);
+        }
         // Let modules modify the view just prior to executing it.
         foreach (module_implements('views_pre_view') as $module) {
           $function = $module . '_views_pre_view';
         // Trigger hook_views_pre_preview(). Allow other modules to modify the view
         // just prior to executing the preview.
         foreach (module_implements('views_pre_preview') as $module) {
           $function = $module . '_views_pre_preview';
           $function($this, $display_id, $this->args);
+        }
         // Allow hook_views_pre_view() to set the dom_id, then ensure it is set.
         // Allow hook_views_pre_preview() to set the dom_id, then ensure it is set.
         $this->dom_id = !empty($this->dom_id) ? $this->dom_id : md5($this->name . REQUEST_TIME . rand());
         // Allow the display handler to set up for execution
         // Allow the display handler to set up for execution.
         $this->display_handler->pre_execute();
+      }
       /**
        * Unset the current view, mostly.
        */
       function post_execute() {
       public function post_execute() {
         // unset current view so we can be properly destructed later on.
         // Return the previous value in case we're an attachment.
         if ($this->old_view) {
           $old_view = array_pop($this->old_view);
+        }
-...
       /**
        * Run attachment displays for the view.
        */
       function attach_displays() {
       public function attach_displays() {
         if (!empty($this->is_attachment)) {
           return;
+        }
-...
+      }
       /**
        * Called to get hook_menu() information from the view and the named display handler.
        * Called to get hook_menu() info from the view and the named display handler.
+       *
        * @param $display_id
        * @param string $display_id
        *   A display id.
        * @param $callbacks
        * @param array $callbacks
        *   A menu callback array passed from views_menu_alter().
        */
       function execute_hook_menu($display_id = NULL, &$callbacks = array()) {
       public function execute_hook_menu($display_id = NULL, &$callbacks = array()) {
         // Prepare the view with the information we have.
         // This was probably already called, but it's good to be safe.
         if (!$this->set_display($display_id)) {
           return FALSE;
+        }
         // Execute the view
         // Execute the view.
         if (isset($this->display_handler)) {
           return $this->display_handler->execute_hook_menu($callbacks);
+        }
-...
        * Called to get hook_block information from the view and the
        * named display handler.
        */
       function execute_hook_block_list($display_id = NULL) {
       public function execute_hook_block_list($display_id = NULL) {
         // Prepare the view with the information we have.
         // This was probably already called, but it's good to be safe.
         if (!$this->set_display($display_id)) {
           return FALSE;
+        }
         // Execute the view
         // Execute the view.
         if (isset($this->display_handler)) {
           return $this->display_handler->execute_hook_block_list();
+        }
+      }
       /**
        * Determine if the given user has access to the view. Note that
        * this sets the display handler if it hasn't been.
        * Determine if the given user has access to the view.
+       *
        * Note that this sets the display handler if it hasn't been.
        */
       function access($displays = NULL, $account = NULL) {
       public function access($displays = NULL, $account = NULL) {
         // No one should have access to disabled views.
         if (!empty($this->disabled)) {
           return FALSE;
-...
           $account = $GLOBALS['user'];
+        }
         // We can't use choose_display() here because that function
         // calls this one.
         $displays = (array)$displays;
         // We can't use choose_display() here because that function calls this one.
         $displays = (array) $displays;
         foreach ($displays as $display_id) {
           if (!empty($this->display[$display_id]->handler)) {
             if ($this->display[$display_id]->handler->access($account)) {
-...
+      }
       /**
        * Get the view's current title. This can change depending upon how it
        * was built.
        * Get the view's current title.
+       *
        * This can change depending upon how it was built.
        */
       function get_title() {
       public function get_title() {
         if (empty($this->display_handler)) {
           if (!$this->set_display('default')) {
             return FALSE;
-...
+       *
        * The tokens in the title get's replaced before rendering.
        */
       function set_title($title) {
          $this->build_info['title'] = $title;
          return TRUE;
+       }
       public function set_title($title) {
         $this->build_info['title'] = $title;
         return TRUE;
+      }
       /**
        * Return the human readable name for a view.
+       *
        * When a certain view doesn't have a human readable name return the machine readable name.
        * When a certain view doesn't have a human readable name return the machine
        * readable name.
        */
       function get_human_name() {
       public function get_human_name() {
         if (!empty($this->human_name)) {
           $human_name = $this->human_name;
+        }
-...
       /**
        * Force the view to build a title.
        */
       function build_title() {
       public function build_title() {
         $this->init_display();
         if (empty($this->built)) {
-...
+       *
        * This URL will be adjusted for arguments.
        */
       function get_url($args = NULL, $path = NULL) {
       public function get_url($args = NULL, $path = NULL) {
         if (!empty($this->override_url)) {
           return $this->override_url;
+        }
-...
+            }
+          }
+        }
         // Don't bother working if there's nothing to do:
         // Don't bother working if there's nothing to do.
         if (empty($path) || (empty($args) && strpos($path, '%') === FALSE)) {
           return $path;
+        }
-...
                 $pieces[] = $this->argument[$id]->options['exception']['value'];
+              }
               else {
                 $pieces[] = '*'; // gotta put something if there just isn't one.
                 $pieces[] = '*';
                 // @todo Gotta put something if there just isn't one.
+              }
+            }
-...
       /**
        * Get the base path used for this view.
        */
       function get_path() {
       public function get_path() {
         if (!empty($this->override_path)) {
           return $this->override_path;
+        }
-...
       /**
        * Get the breadcrumb used for this view.
+       *
        * @param $set
        * @param bool $set
        *   If true, use drupal_set_breadcrumb() to install the breadcrumb.
        */
       function get_breadcrumb($set = FALSE) {
       public function get_breadcrumb($set = FALSE) {
         // Now that we've built the view, extract the breadcrumb.
         $base = TRUE;
         $breadcrumb = array();
-...
+      }
       /**
        * Is this view cacheable?
        * Is this view cacheable?.
        */
       function is_cacheable() {
       public function is_cacheable() {
         return $this->is_cacheable;
+      }
       /**
        * Set up query capturing.
+       *
        * db_query() stores the queries that it runs in global $queries,
        * bit only if dev_query is set to true. In this case, we want
        * to temporarily override that setting if it's not and we
        * can do that without forcing a db rewrite by just manipulating
        * $conf. This is kind of evil but it works.
        * Db_query() stores the queries that it runs in global $queries, bit only if
        * dev_query is set to true. In this case, we want to temporarily override
        * that setting if it's not and we can do that without forcing a db rewrite by
        * just manipulating $conf. This is kind of evil but it works.
        */
       function start_query_capture() {
       public function start_query_capture() {
         global $conf, $queries;
         if (empty($conf['dev_query'])) {
           $this->fix_dev_query = TRUE;
           $conf['dev_query'] = TRUE;
+        }
         // Record the last query key used; anything already run isn't
         // a query that we are interested in.
         // Record the last query key used; anything already run isn't a query that
         // we are interested in.
         $this->last_query_key = NULL;
         if (!empty($queries)) {
-...
+       *
        * @see view::start_query_capture()
        */
       function end_query_capture() {
       public function end_query_capture() {
         global $conf, $queries;
         if (!empty($this->fix_dev_query)) {
           $conf['dev_query'] = FALSE;
+        }
         // make a copy of the array so we can manipulate it with array_splice.
         // Make a copy of the array so we can manipulate it with array_splice.
         $temp = $queries;
         // Scroll through the queries until we get to our last query key.
         // Unset anything in our temp array.
         if (isset($this->last_query_key)) {
           while (list($id, $query) = each($queries)) {
           foreach ($queries as $id => $query) {
             if ($id == $this->last_query_key) {
               break;
+            }
-...
       /**
        * Static factory method to load a list of views based upon a $where clause.
+       *
        * Although this method could be implemented to simply iterate over views::load(),
        * that would be very slow.  Buiding the views externally from unified queries is
        * much faster.
        * Although this method could be implemented to simply iterate over
        * views::load(), that would be very slow.  Buiding the views externally from
        * unified queries is much faster.
        */
       static function load_views() {
         $result = db_query("SELECT DISTINCT v.* FROM {views_view} v");
-...
         // Load all the views.
         foreach ($result as $data) {
           $view = new view;
           $view = new view();
           $view->load_row($data);
           $view->loaded = TRUE;
           $view->type = t('Normal');
-...
           return array();
+        }
         // Now load all the subtables:
         // Now load all the subtables.
         foreach (view::db_objects() as $key) {
           $object_name = "views_$key";
           $result = db_query("SELECT * FROM {{$object_name}} WHERE vid IN (:vids) ORDER BY vid, position",
-...
             $object = new $object_name(FALSE);
             $object->load_row($data);
             // Because it can get complicated with this much indirection,
             // make a shortcut reference.
             // Because it can get complicated with this much indirection, make a
             // shortcut reference.
             $location = &$views[$names[$object->vid]]->$key;
             // If we have a basic id field, load the item onto the view based on
-...
+      }
       /**
        * Save the view to the database. If the view does not already exist,
        * A vid will be assigned to the view and also returned from this function.
        * Save the view to the database.
+       *
        * If the view does not already exist a vid will be assigned to the view and
        * also returned from this function.
        */
       function save() {
       public function save() {
         if ($this->vid == 'new') {
           $this->vid = NULL;
+        }
         // If there is no vid, check if a view with this machine name already exists.
         // If there is no vid, check if a view with this machine name already
         // exists.
         elseif (empty($this->vid)) {
           $vid = db_query("SELECT vid from {views_view} WHERE name = :name", array(':name' => $this->name))->fetchField();
           $this->vid = $vid ? $vid : NULL;
-...
         try {
           // If we have no vid or our vid is a string, this is a new view.
           if (!empty($this->vid)) {
             // remove existing table entries
             // remove existing table entries.
             foreach ($this->db_objects() as $key) {
               db_delete('views_' . $key)
                 ->condition('vid', $this->vid)
-...
+      }
       /**
        * Save a row to the database for the given key, which is one of the
        * keys from view::db_objects()
        * Save a row to the database for the given key.
+       *
        * i.e. one of the keys from view::db_objects().
        */
       function _save_rows($key) {
       public function _save_rows($key) {
         $count = 0;
         foreach ($this->$key as $position => $object) {
           $object->position = ++$count;
-...
       /**
        * Delete the view from the database.
        */
       function delete($clear = TRUE) {
       public function delete($clear = TRUE) {
         if (empty($this->vid)) {
           return;
+        }
-...
           ->execute();
         // Delete from all of our subtables as well.
         foreach ($this->db_objects() as $key) {
           db_delete('views_'. $key)
           db_delete('views_' . $key)
             ->condition('vid', $this->vid)
             ->execute();
+        }
-...
       /**
        * Export a view as PHP code.
        */
       function export($indent = '') {
       public function export($indent = '') {
         $this->init_display();
         $this->init_query();
         $output = '';
         $output .= $this->export_row('view', $indent);
         // Set the API version
         // Set the API version.
         $output .= $indent . '$view->api_version = \'' . views_api_version() . "';\n";
         $output .= $indent . '$view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */' . "\n";
-...
           $output .= "\n" . $indent . "/* Display: $display->display_title */\n";
           $output .= $indent . '$handler = $view->new_display(' . ctools_var_export($display->display_plugin, $indent) . ', ' . ctools_var_export($display->display_title, $indent) . ', \'' . $id . "');\n";
           if (empty($display->handler)) {
             // @todo -- probably need a method of exporting broken displays as
             // they may simply be broken because a module is not installed. That
             // does not invalidate the display.
             // @todo Probably need a method of exporting broken displays as they
             // may simply be broken because a module is not installed. That does
             // not invalidate the display.
             continue;
+          }
-...
+      }
       /**
        * Make a copy of this view that has been sanitized of all database IDs
        * and handlers and other stuff.
        * Make a copy of this view with IDs, handlers sanitized
+       *
        * I'd call this clone() but it's reserved.
        */
       function copy() {
       public function copy() {
         $code = $this->export();
         eval($code);
         return $view;
-...
       /**
        * Safely clone a view.
+       *
        * Because views are complicated objects within objects, and PHP loves to
        * do references to everything, if a View is not properly and safely
        * cloned it will still have references to the original view, and can
        * actually cause the original view to point to objects in the cloned
        * view. This gets ugly fast.
        * Because views are complicated objects within objects, and PHP loves to do
        * references to everything, if a View is not properly and safely cloned it
        * will still have references to the original view, and can actually cause the
        * original view to point to objects in the cloned view. This gets ugly fast.
+       *
        * This will completely wipe a view clean so it can be considered fresh.
+       *
        * @return view
        *    The cloned view.
        */
       function clone_view() {
       public function clone_view() {
         $clone = clone $this;
         $keys = array('current_display', 'display_handler', 'build_info', 'built', 'executed', 'attachment_before', 'attachment_after', 'field', 'argument', 'filter', 'sort', 'relationship', 'header', 'footer', 'empty', 'query', 'inited', 'style_plugin', 'plugin_name', 'exposed_data', 'exposed_input', 'exposed_widgets', 'many_to_one_tables', 'feed_icon');
-...
         $clone->attachment_after = '';
         $clone->result = array();
         // shallow cloning means that all the display objects
         // *were not cloned*. We must clone them ourselves.
         // Shallow cloning means that all the display objects *were not cloned*. We
         // must clone them ourselves.
         $displays = array();
         foreach ($clone->display as $id => $display) {
           $displays[$id] = clone $display;
-...
+      }
       /**
        * Unset references so that a $view object may be properly garbage
        * collected.
        * Unset references so that a $view object may be properly garbage collected.
        */
       function destroy() {
       public function destroy() {
         foreach (array_keys($this->display) as $display_id) {
           if (isset($this->display[$display_id]->handler) && is_object($this->display[$display_id]->handler)) {
             $this->display[$display_id]->handler->destroy();
-...
       /**
        * Make sure the view is completely valid.
+       *
        * @return
        * @return bool
        *   TRUE if the view is valid; an array of error strings if it is not.
        */
       function validate() {
       public function validate() {
         $this->init_display();
         $errors = array();
-...
       /**
        * Find and initialize the localization plugin.
        */
       function init_localization() {
       public function init_localization() {
         // If the translate attribute isn't set, init the localization plugin.
         if (!isset($this->localization_plugin->translate)) {
           $this->localization_plugin = views_get_plugin('localization', views_get_localization_plugin());
-...
       /**
        * Determine whether a view supports admin string translation.
        */
       function is_translatable() {
       public function is_translatable() {
         // Use translation no matter what type of view.
         if (variable_get('views_localize_all', FALSE)) {
           return TRUE;
-...
       /**
        * Send strings for localization.
        */
       function save_locale_strings() {
       public function save_locale_strings() {
         $this->process_locale_strings('save');
+      }
       /**
        * Delete localized strings.
        */
       function delete_locale_strings() {
       public function delete_locale_strings() {
         $this->process_locale_strings('delete');
+      }
       /**
        * Export localized strings.
        */
       function export_locale_strings() {
       public function export_locale_strings() {
         $this->process_locale_strings('export');
+      }
       /**
        * Process strings for localization, deletion or export to code.
        */
       function process_locale_strings($op) {
       public function process_locale_strings($op) {
         // Ensure this view supports translation, we have a display, and we
         // have a localization plugin.
         // @fixme Export does not init every handler.
         // @todo Export does not init every handler.
         if (($this->is_translatable() || $op == 'export') && $this->init_display() && $this->init_localization()) {
           $this->localization_plugin->process_locale_strings($op);
+        }
-...
      * Base class for views' database objects.
      */
     class views_db_object {
       public $db_table;
       /**
        * Initialize this object, setting values from schema defaults.
+       *
        * @param $init
        * @param array|bool $init
        *   If an array, this is a set of values from db_fetch_object to
        *   load. Otherwse, if TRUE values will be filled in from schema
        *   defaults.
        */
       function init($init = TRUE) {
       public function init($init = TRUE) {
         if (is_array($init)) {
           return $this->load_row($init);
+        }
-...
       /**
        * Write the row to the database.
+       *
        * @param $update
        * @param bool $update
        *   If true this will be an UPDATE query. Otherwise it will be an INSERT.
        */
       function save_row($update = NULL) {
       public function save_row($update = NULL) {
         $fields = $defs = $values = $serials = array();
         $schema = drupal_get_schema($this->db_table);
         // Go through our schema and build correlations.
         foreach ($schema['fields'] as $field => $info) {
           // special case -- skip serial types if we are updating.
           // Special case - skip serial types if we are updating.
           if ($info['type'] == 'serial') {
             $serials[] = $field;
             continue;
-...
           ->execute();
         if ($serials && !$update) {
           // get last insert ids and fill them in.
           // Well, one ID.
           // Get last insert ids and fill them in. Well, one ID.
           foreach ($serials as $field) {
             $this->$field = $return;
+          }
-...
       /**
        * Load the object with a row from the database.
+       *

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Révision 5d12d676

Ajouté par Assos Assos il y a environ 6 ans