eventespresso / event-espresso-core

core/services/orm/tree_traversal/BaseNode.php

Indentation +55 added lines, -55 removed lines

@@ -31,66 +31,66 @@
  */
 abstract class BaseNode
 {
-    /**
-     * @var boolean
-     */
-    protected $complete;
-    /**
-     * Whether this item has already been initialized
-     */
-    abstract protected function isDiscovered();
+	/**
+	 * @var boolean
+	 */
+	protected $complete;
+	/**
+	 * Whether this item has already been initialized
+	 */
+	abstract protected function isDiscovered();
 
-    /**
-     * Determines if the work is done yet or not. Requires you to have first discovered what work exists by calling
-     * discover().
-     * @since $VID:$
-     * @return boolean
-     */
-    abstract public function isComplete();
+	/**
+	 * Determines if the work is done yet or not. Requires you to have first discovered what work exists by calling
+	 * discover().
+	 * @since $VID:$
+	 * @return boolean
+	 */
+	abstract public function isComplete();
 
-    /**
-     * Discovers what work needs to be done to complete traversing this node and its children.
-     * Note that this is separate from the constructor, so we can create child nodes without
-     * discovering them immediately.
-     * @since $VID:$
-     * @return mixed
-     */
-    abstract protected function discover();
+	/**
+	 * Discovers what work needs to be done to complete traversing this node and its children.
+	 * Note that this is separate from the constructor, so we can create child nodes without
+	 * discovering them immediately.
+	 * @since $VID:$
+	 * @return mixed
+	 */
+	abstract protected function discover();
 
-    /**
-     * Identifies model objects, up to the limit $model_objects_to_identify.
-     * @since $VID:$
-     * @param int $model_objects_to_identify
-     * @return int units of work done
-     */
-    abstract protected function work($model_objects_to_identify);
+	/**
+	 * Identifies model objects, up to the limit $model_objects_to_identify.
+	 * @since $VID:$
+	 * @param int $model_objects_to_identify
+	 * @return int units of work done
+	 */
+	abstract protected function work($model_objects_to_identify);
 
-    /**
-     * Shows the entity/relation node as an array.
-     * @since $VID:$
-     * @return array
-     */
-    abstract public function toArray();
+	/**
+	 * Shows the entity/relation node as an array.
+	 * @since $VID:$
+	 * @return array
+	 */
+	abstract public function toArray();
 
-    /**
-     * Discovers how much work there is to do, double-checks the work isn't already finished, and then does the work.
-     * Note: do not call when site is in maintenance mode level 2.
-     *
-     * @since $VID:$
-     * @param $model_objects_to_identify
-     * @return int number of model objects we want to identify during this call. On subsequent calls we'll continue
-     * where we left off.
-     */
-    public function visit($model_objects_to_identify)
-    {
-        if (! $this->isDiscovered()) {
-            $this->discover();
-        }
-        if ($this->isComplete()) {
-            return 0;
-        }
-        return $this->work($model_objects_to_identify);
-    }
+	/**
+	 * Discovers how much work there is to do, double-checks the work isn't already finished, and then does the work.
+	 * Note: do not call when site is in maintenance mode level 2.
+	 *
+	 * @since $VID:$
+	 * @param $model_objects_to_identify
+	 * @return int number of model objects we want to identify during this call. On subsequent calls we'll continue
+	 * where we left off.
+	 */
+	public function visit($model_objects_to_identify)
+	{
+		if (! $this->isDiscovered()) {
+			$this->discover();
+		}
+		if ($this->isComplete()) {
+			return 0;
+		}
+		return $this->work($model_objects_to_identify);
+	}
 }
 // End of file BaseNode.php
 // Location: EventEspresso\core\services\orm\tree_traversal/BaseNode.php