Rename 'dtsart' option to 'include_start' in humanReadable

CHANGELOG.md

@@ -4,7 +4,7 @@
 
 ### Added
 
-- Add `explicit_infinite` and `dtstart` options to `humanReadable` to respectivity omit "forever" and the start date from the sentence.
+- Add `explicit_infinite` and `include_start` options to `humanReadable` to respectivity omit "forever" and the start date from the sentence.
 - RSet constructor now accepts a string to build a RSET from a RFC string [#26](https://github.com/rlanvin/php-rrule/issues/26)
 - New factory method `RRule::createFromRfcString()` to build either a RRule or a RSet from a string
 

src/RRule.php

@@ -2314,7 +2314,7 @@ class RRule implements RRuleInterface
 			'date_formatter' => null,
 			'fallback' => 'en',
 			'explicit_infinite' => true,
-			'dtstart' => true
+			'include_start' => true
 		);
 
 		// attempt to detect default locale
@@ -2558,7 +2558,7 @@ class RRule implements RRuleInterface
 			$parts['bysetpos'] = $tmp;
 		}
 
-		if ( $opt['dtstart'] ) {
+		if ( $opt['include_start'] ) {
 			// from X
 			$parts['start'] = strtr($i18n['dtstart'], array(
 				'%{date}' => $opt['date_formatter']($this->dtstart)

tests/RRuleTest.php

@@ -2658,7 +2658,7 @@ class RRuleTest extends PHPUnit_Framework_TestCase
 			),
 			array(
 				"DTSTART;TZID=America/New_York:19970901T090000\nRRULE:FREQ=DAILY;UNTIL=20170205T000000Z",
-				array('locale' => "en_IE", 'dtstart' => false),
+				array('locale' => "en_IE", 'include_start' => false),
 				"daily, until 04/02/2017"
 			),
 			array(
@@ -2673,7 +2673,7 @@ class RRuleTest extends PHPUnit_Framework_TestCase
 			),
 			array(
 				"FREQ=DAILY",
-				array('locale' => "en_IE", 'dtstart' => false, 'explicit_infinite' => false),
+				array('locale' => "en_IE", 'include_start' => false, 'explicit_infinite' => false),
 				"daily"
 			),
 		);