OrderedEnumerable::thenBy() expects...

YaLinqo/OrderedEnumerable.php

@@ -66,8 +66,8 @@ private function getSingleComparer()
      * <p>Because OrderedEnumerable inherits from {@link Enumerable}, you can call {@link Enumerable::orderBy orderBy}, {@link Enumerable::orderByDescending orderByDescending} or {@link Enumerable::orderByDir orderByDir} on the results of a call to orderBy, orderByDescending, orderByDir, thenBy, thenByDescending or thenByDir. Doing this introduces a new primary ordering that ignores the previously established ordering.
      * <p>This method performs an unstable sort; that is, if the keys of two elements are equal, the order of the elements is not preserved. In contrast, a stable sort preserves the order of elements that have the same key. Internally, {@link usort} is used.
      * @param int|bool $sortOrder A direction in which to order the elements: false or SORT_DESC for ascending (by increasing value), true or SORT_ASC for descending (by decreasing value).
-     * @param callable|null $keySelector {(v, k) ==> key} A function to extract a key from an element. Default: value.
-     * @param callable|int|null $comparer {(a, b) ==> diff} Difference between a and b: &lt;0 if a&lt;b; 0 if a==b; &gt;0 if a&gt;b. Can also be a combination of SORT_ flags.
+     * @param callable|string|null $keySelector {(v, k) ==> key} A function to extract a key from an element. Default: value.
+     * @param callable|string|int|null $comparer {(a, b) ==> diff} Difference between a and b: &lt;0 if a&lt;b; 0 if a==b; &gt;0 if a&gt;b. Can also be a combination of SORT_ flags.
      * @return \YaLinqo\OrderedEnumerable
      */
     public function thenByDir($sortOrder, $keySelector = null, $comparer = null): OrderedEnumerable
@@ -85,8 +85,8 @@ public function thenByDir($sortOrder, $keySelector = null, $comparer = null): Or
      * <p>Three methods are defined to extend the type OrderedEnumerable, which is the return type of this method. These three methods, namely {@link thenBy}, {@link thenByDescending} and {@link thenByDir}, enable you to specify additional sort criteria to sort a sequence. These methods also return an OrderedEnumerable, which means any number of consecutive calls to thenBy, thenByDescending or thenByDir can be made.
      * <p>Because OrderedEnumerable inherits from {@link Enumerable}, you can call {@link Enumerable::orderBy orderBy}, {@link Enumerable::orderByDescending orderByDescending} or {@link Enumerable::orderByDir orderByDir} on the results of a call to orderBy, orderByDescending, orderByDir, thenBy, thenByDescending or thenByDir. Doing this introduces a new primary ordering that ignores the previously established ordering.
      * <p>This method performs an unstable sort; that is, if the keys of two elements are equal, the order of the elements is not preserved. In contrast, a stable sort preserves the order of elements that have the same key. Internally, {@link usort} is used.
-     * @param callable|null $keySelector {(v, k) ==> key} A function to extract a key from an element. Default: value.
-     * @param callable|int|null $comparer {(a, b) ==> diff} Difference between a and b: &lt;0 if a&lt;b; 0 if a==b; &gt;0 if a&gt;b. Can also be a combination of SORT_ flags.
+     * @param callable|string|null $keySelector {(v, k) ==> key} A function to extract a key from an element. Default: value.
+     * @param callable|string|int|null $comparer {(a, b) ==> diff} Difference between a and b: &lt;0 if a&lt;b; 0 if a==b; &gt;0 if a&gt;b. Can also be a combination of SORT_ flags.
      * @return \YaLinqo\OrderedEnumerable
      */
     public function thenBy($keySelector = null, $comparer = null): OrderedEnumerable
@@ -100,8 +100,8 @@ public function thenBy($keySelector = null, $comparer = null): OrderedEnumerable
      * <p>Three methods are defined to extend the type OrderedEnumerable, which is the return type of this method. These three methods, namely {@link thenBy}, {@link thenByDescending} and {@link thenByDir}, enable you to specify additional sort criteria to sort a sequence. These methods also return an OrderedEnumerable, which means any number of consecutive calls to thenBy, thenByDescending or thenByDir can be made.
      * <p>Because OrderedEnumerable inherits from {@link Enumerable}, you can call {@link Enumerable::orderBy orderBy}, {@link Enumerable::orderByDescending orderByDescending} or {@link Enumerable::orderByDir orderByDir} on the results of a call to orderBy, orderByDescending, orderByDir, thenBy, thenByDescending or thenByDir. Doing this introduces a new primary ordering that ignores the previously established ordering.
      * <p>This method performs an unstable sort; that is, if the keys of two elements are equal, the order of the elements is not preserved. In contrast, a stable sort preserves the order of elements that have the same key. Internally, {@link usort} is used.
-     * @param callable|null $keySelector {(v, k) ==> key} A function to extract a key from an element. Default: value.
-     * @param callable|int|null $comparer {(a, b) ==> diff} Difference between a and b: &lt;0 if a&lt;b; 0 if a==b; &gt;0 if a&gt;b. Can also be a combination of SORT_ flags.
+     * @param callable|string|null $keySelector {(v, k) ==> key} A function to extract a key from an element. Default: value.
+     * @param callable|string|int|null $comparer {(a, b) ==> diff} Difference between a and b: &lt;0 if a&lt;b; 0 if a==b; &gt;0 if a&gt;b. Can also be a combination of SORT_ flags.
      * @return \YaLinqo\OrderedEnumerable
      */
     public function thenByDescending($keySelector = null, $comparer = null): OrderedEnumerable