From: Kevin Day <thekevinday@gmail.com>
Date: Tue, 14 Aug 2018 04:28:03 +0000 (-0500)
Subject: Cleanup: move has_value() to c_base_return and document guaranteed functions provided... 
X-Git-Url: https://git.kevux.org/?a=commitdiff_plain;h=b49abf31128b44b0047b7aa80af2b5dbb9225a7e;p=koopa

Cleanup: move has_value() to c_base_return and document guaranteed functions provided by c_base_return
---

diff --git a/common/base/classes/base_return.php b/common/base/classes/base_return.php
index 201d07c..17fcbcb 100644
--- a/common/base/classes/base_return.php
+++ b/common/base/classes/base_return.php
@@ -327,6 +327,16 @@ class c_base_return {
   public function get_value_exact() {
     return NULL;
   }
+
+  /**
+   * Determine if this class has a value assigned to it.
+   *
+   * @return bool
+   *   TRUE if a value is assigned, FALSE otherwise.
+   */
+  public function has_value() {
+    return FALSE;
+  }
 }
 
 /**
@@ -537,6 +547,16 @@ class c_base_return_value extends c_base_return {
 
     return $this->value;
   }
+
+  /**
+   * Determine if this class has a value assigned to it.
+   *
+   * @return bool
+   *   TRUE if a value is assigned, FALSE otherwise.
+   */
+  public function has_value() {
+    return !is_null($this->value);
+  }
 }
 
 /**
diff --git a/common/base/traits/base_return.php b/common/base/traits/base_return.php
index 93406cc..332ff22 100644
--- a/common/base/traits/base_return.php
+++ b/common/base/traits/base_return.php
@@ -13,6 +13,9 @@ namespace n_koopa;
  *
  * Most return classes will use this trait.
  *
+ * This does not define has_value(), get_value(), and get_value_exact().
+ * Those functions are always gauranteed by the class c_base_return.
+ *
  * @require class base_error
  */
 trait t_base_return_value {
@@ -41,16 +44,6 @@ trait t_base_return_value {
   }
 
   /**
-   * Determine if this class has a value assigned to it.
-   *
-   * @return bool
-   *   TRUE if a value is assigned, FALSE otherwise.
-   */
-  public function has_value() {
-    return !is_null($this->value);
-  }
-
-  /**
    * Creates a new return __class__ type.
    *
    * This is used to simplify the returning of a new class value.