More Scrutinizer Recommendations

Hopefully this clears 3 remaining issues.

Author: oleibman

src/PhpWord/Writer/HTML/Element/Text.php

@@ -78,8 +78,9 @@ public function write()
         if (Settings::isOutputEscapingEnabled()) {
             // Scrutinizer notes that escapeHTML does not exist on AbstractEscaper.
             // Nevertheless, it does exist for HTML writer.
+            $escaper = $this->escaper;
             /** @scrutinizer ignore-call */
-            $contenx = $this->escaper->escapeHtml($element->getText());
+            $contenx = $escaper->escapeHtml($element->getText());
         } else {
             $contenx = $element->getText();
         }

src/PhpWord/Writer/HTML/Style/Paragraph.php

@@ -84,15 +84,11 @@ public function write()
         $ind = $style->getIndentation();
         if (!is_null($ind)) {
             $left = $ind->getLeft();
-            if (is_int($left) || is_float($left)) {
-                $inches = $left * 1.0 / \PhpOffice\PhpWord\Shared\Converter::INCH_TO_TWIP;
-                $css['margin-left'] = ((string) $inches) . 'in';
-            }
+            $inches = $left * 1.0 / \PhpOffice\PhpWord\Shared\Converter::INCH_TO_TWIP;
+            $css['margin-left'] = ((string) $inches) . 'in';
             $left = $ind->getRight();
-            if (is_int($left) || is_float($left)) {
-                $inches = $left * 1.0 / \PhpOffice\PhpWord\Shared\Converter::INCH_TO_TWIP;
-                $css['margin-right'] = ((string) $inches) . 'in';
-            }
+            $inches = $left * 1.0 / \PhpOffice\PhpWord\Shared\Converter::INCH_TO_TWIP;
+            $css['margin-right'] = ((string) $inches) . 'in';
         }
         if ($style->hasPageBreakBefore()) {
             $css['page-break-before'] = 'always';