public ViewExecutable::setDisplay($display_id = NULL)
Sets the current display.
Parameters
string $display_id: The ID of the display to mark as current.
Return value
bool TRUE if the display was correctly set, FALSE otherwise.
File
- core/modules/views/src/ViewExecutable.php, line 774
Class
- ViewExecutable
- Represents a view as a whole.
Namespace
Drupal\views
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | public function setDisplay($display_id = NULL) { // If we have not already initialized the display, do so. if (!isset($this->current_display)) { // This will set the default display and instantiate the default display // plugin. $this->initDisplay(); } // If no display ID is passed, we either have initialized the default or // already have a display set. if (!isset($display_id)) { return TRUE; } $display_id = $this->chooseDisplay($display_id); // Ensure the requested display exists. if (!$this->displayHandlers->has($display_id)) { debug(format_string('setDisplay() called with invalid display ID "@display".', array('@display' => $display_id))); return FALSE; } // Reset if the display has changed. It could be called multiple times for // the same display, especially in the UI. if ($this->current_display != $display_id) { // Set the current display. $this->current_display = $display_id; // Reset the style and row plugins. $this->style_plugin = NULL; $this->plugin_name = NULL; $this->rowPlugin = NULL; } if ($display = $this->displayHandlers->get($display_id)) { // Set a shortcut. $this->display_handler = $display; return TRUE; } return FALSE;} |
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