format mysql date time

Author: doganoo

.editorconfig

@@ -0,0 +1,26 @@
+root = true
+
+[*]
+ij_php_block_brace_style = end_of_line
+ij_php_class_brace_style = end_of_line
+ij_php_for_brace_force = always
+ij_php_if_brace_force = if_multiline
+ij_php_method_brace_style = end_of_line
+ij_php_space_after_type_cast = true
+ij_php_space_after_colon_in_return_type = true
+ij_php_blank_lines_after_imports = 1
+ij_php_blank_lines_before_imports = 1
+ij_php_align_class_constants = true
+ij_php_align_assignments = true
+ij_php_align_inline_comments = true
+ij_php_align_key_value_pairs = true
+ij_php_align_group_field_declarations = true
+ij_php_align_multiline_array_initializer_expression = true
+ij_php_align_multiline_for = true
+ij_php_align_phpdoc_comments = true
+ij_php_align_phpdoc_param_names = true
+ij_php_import_sorting = alphabetic
+ij_php_blank_lines_after_class_header = 1
+ij_php_blank_lines_before_class_end = 1
+ij_php_else_if_style = separate
+ij_any_else_on_new_line = false

src/Util/DateTimeUtil.php

@@ -99,4 +99,13 @@ public static function valid(string $date, string $format): bool {
     public static function fromMysqlDateTime(string $date): DateTime{
         return DateTime::createFromFormat(DateTimeUtil::MYSQL_DATE_TIME_FORMAT, $date);
     }
+
+    /**
+     * @param DateTime|null $dateTime
+     * @return string|null
+     */
+    public static function formatMysqlDateTime(?DateTime $dateTime):?string {
+        if (null === $dateTime) return null;
+        return $dateTime->format(DateTimeUtil::MYSQL_DATE_TIME_FORMAT);
+    }
 }

test/Util/DateTimeUtilTest.php

@@ -43,4 +43,12 @@ public function testFromMysqlDateTime(){
         $this->assertTrue($dateTime->format(DateTimeUtil::MYSQL_DATE_TIME_FORMAT) === $dateTimeString);
     }
 
+    public function testFormatMysqlDateTime(){
+        $this->assertNull(DateTimeUtil::formatMysqlDateTime(null));
+        $dateTimeString = "2019-09-20 19:21:47";
+        $dateTime = DateTimeUtil::fromMysqlDateTime($dateTimeString);
+        $formatted = DateTimeUtil::formatMysqlDateTime($dateTime);
+        $this->assertTrue($formatted === $dateTimeString);
+    }
+
 }