Release 4.4.1

Author: moririnson

docs/class-LINE.LINEBot.Constant.Meta.html

@@ -125,7 +125,7 @@ <h1>Meta</h1>
     <td class="value">
         <div>
             <a href="#VERSION" class="anchor pull-right">#</a>
-            <code><span class="php-quote">'4.4.0'</span></code>
+            <code><span class="php-quote">'4.4.1'</span></code>
         </div>
     </td>
 </tr>

docs/class-LINE.LINEBot.MessageBuilder.TextMessageBuilder.html

@@ -132,7 +132,7 @@ <h1>TextMessageBuilder</h1>
     <td class="name">
         <div>
             <a class="anchor pull-right" href="#___construct">#</a>
-            <code><a href="source-class-LINE.LINEBot.MessageBuilder.TextMessageBuilder.html#60-81">__construct</a>( <span> string <span class="property-name">$text</span> </span>, <span> string[]|null <span class="property-name">$extraTexts</span> = <span class="php-keyword1">NULL</span></span> )</code>
+            <code><a href="source-class-LINE.LINEBot.MessageBuilder.TextMessageBuilder.html#60-79">__construct</a>( <span> string <span class="property-name">$text</span> </span>, <span> string[]|null <span class="property-name">$extraTexts</span> = <span class="php-keyword1">NULL</span></span> )</code>
 
             <div class="description">
                 TextMessageBuilder constructor.
@@ -172,7 +172,7 @@ <h1>TextMessageBuilder</h1>
     <td class="name">
         <div>
             <a class="anchor pull-right" href="#_buildMessage">#</a>
-            <code><a href="source-class-LINE.LINEBot.MessageBuilder.TextMessageBuilder.html#88-120">buildMessage</a>( )</code>
+            <code><a href="source-class-LINE.LINEBot.MessageBuilder.TextMessageBuilder.html#86-118">buildMessage</a>( )</code>
 
             <div class="description">
                 Builds text message structure.

docs/source-class-LINE.LINEBot.Constant.Meta.html

@@ -79,7 +79,7 @@
 </span><span class="l" id="line-20">
 </span><span class="l" id="line-21"><span class="php-keyword1">class</span> Meta
 </span><span class="l" id="line-22">{
-</span><span class="l" id="line-23">    <span class="php-keyword1">const</span> VERSION = <span class="php-quote">'4.4.0'</span>;
+</span><span class="l" id="line-23">    <span class="php-keyword1">const</span> VERSION = <span class="php-quote">'4.4.1'</span>;
 </span><span class="l" id="line-24">}
 </span><span class="l" id="line-25"></span><br></code></pre>
     </div>

docs/source-class-LINE.LINEBot.MessageBuilder.TemplateBuilder.ButtonTemplateBuilder.html

@@ -172,7 +172,7 @@
 </span><span class="l" id="line-113">            <span class="php-quote">'actions'</span> =&gt; <span class="php-var">$actions</span>,
 </span><span class="l" id="line-114">        ];
 </span><span class="l" id="line-115">
-</span><span class="l" id="line-116">        <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;title) {
+</span><span class="l" id="line-116">        <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$this</span>-&gt;title)) {
 </span><span class="l" id="line-117">            <span class="php-var">$this</span>-&gt;template[<span class="php-quote">'title'</span>] = <span class="php-var">$this</span>-&gt;title;
 </span><span class="l" id="line-118">        }
 </span><span class="l" id="line-119">