From 52040373716eb2bd343792636bc2bacad2eca3b7 Mon Sep 17 00:00:00 2001
From: Andres Rey <andreskrey@gmail.com>
Date: Sun, 12 Nov 2017 20:31:05 +0000
Subject: Apply fixes from StyleCI

---
 src/HTMLParser.php  | 19 +++++++++++--------
 src/Readability.php | 15 +++++++--------
 2 files changed, 18 insertions(+), 16 deletions(-)

diff --git a/src/HTMLParser.php b/src/HTMLParser.php
index cc5c1be..84d174e 100644
--- a/src/HTMLParser.php
+++ b/src/HTMLParser.php
@@ -17,7 +17,8 @@ class HTMLParser
     private $dom = null;
 
     /**
-     * TODO Make this an object? Instead of a dumb array
+     * TODO Make this an object? Instead of a dumb array.
+     *
      * @var array
      */
     private $metadata = [];
@@ -578,7 +579,7 @@ class HTMLParser
             if (count(preg_split('/\s+/', $curTitle)) < 3) {
                 $curTitle = preg_replace('/[^\|\-\\\\\/>»]*[\|\-\\\\\/>»](.*)/i', '$1', $originalTitle);
             }
-        } else if (strpos($curTitle, ': ') !== false) {
+        } elseif (strpos($curTitle, ': ') !== false) {
             // Check if we have an heading containing this exact string, so we
             // could assume it's the full title.
             $match = false;
@@ -595,10 +596,11 @@ class HTMLParser
                 $curTitle = substr($originalTitle, strrpos($originalTitle, ':') + 1);
 
                 // If the title is now too short, try the first colon instead:
-                if (count(preg_split('/\s+/', $curTitle)) < 3)
+                if (count(preg_split('/\s+/', $curTitle)) < 3) {
                     $curTitle = substr($originalTitle, strpos($originalTitle, ':') + 1);
+                }
             }
-        } else if (mb_strlen($curTitle) > 150 || mb_strlen($curTitle) < 15) {
+        } elseif (mb_strlen($curTitle) > 150 || mb_strlen($curTitle) < 15) {
             $hOnes = $this->dom->getElementsByTagName('h1');
 
             if ($hOnes->length === 1) {
@@ -681,7 +683,6 @@ class HTMLParser
                 continue;
             }
 
-
             if (in_array(strtolower($node->getTagName()), $this->defaultTagsToScore)) {
                 $elementsToScore[] = $node;
             }
@@ -1088,7 +1089,7 @@ class HTMLParser
     /**
      * Look for 'data' (as opposed to 'layout') tables, for which we use
      * similar checks as
-     * https://dxr.mozilla.org/mozilla-central/rev/71224049c0b52ab190564d3ea0eab089a159a4cf/accessible/html/HTMLTableAccessible.cpp#920
+     * https://dxr.mozilla.org/mozilla-central/rev/71224049c0b52ab190564d3ea0eab089a159a4cf/accessible/html/HTMLTableAccessible.cpp#920.
      *
      * TODO To be moved to Readability. WARNING: check if we actually keep the "readabilityDataTable" param and
      * maybe switch to a readability data-tag?
@@ -1103,7 +1104,7 @@ class HTMLParser
         foreach ($tables as $table) {
             /** @var \DOMElement $table */
             $role = $table->getAttribute('role');
-            if ($role === "presentation") {
+            if ($role === 'presentation') {
                 $table->readabilityDataTable = false;
                 continue;
             }
@@ -1150,6 +1151,7 @@ class HTMLParser
 
     /**
      * Return an array indicating how many rows and columns this table has.
+     *
      * @param \DOMElement $table
      *
      * @return array
@@ -1197,7 +1199,7 @@ class HTMLParser
 
     /**
      * Remove the style attribute on every e and under.
-     * TODO: To be moved to Readability
+     * TODO: To be moved to Readability.
      *
      * @param $node \DOMDocument|\DOMNode
      **/
@@ -1235,6 +1237,7 @@ class HTMLParser
      * TODO To be moved to readability
      *
      * @param string $regex Match id/class combination.
+     *
      * @return void
      **/
     public function _cleanMatchedNodes($node, $regex)
diff --git a/src/Readability.php b/src/Readability.php
index c8ce01a..bf8cdf8 100644
--- a/src/Readability.php
+++ b/src/Readability.php
@@ -419,7 +419,7 @@ class Readability extends Element implements ReadabilityInterface
      *
      * @param Readability $newNode
      */
-    public function replaceChild(Readability $newNode)
+    public function replaceChild(self $newNode)
     {
         $this->node->parentNode->replaceChild($newNode->node, $this->node);
     }
@@ -432,7 +432,7 @@ class Readability extends Element implements ReadabilityInterface
      *
      * @return Readability
      */
-    public function createNode(Readability $originalNode, $tagName)
+    public function createNode(self $originalNode, $tagName)
     {
         $text = $originalNode->getTextContent();
         $newNode = $originalNode->node->ownerDocument->createElement($tagName, $text);
@@ -480,7 +480,7 @@ class Readability extends Element implements ReadabilityInterface
      *
      * @return bool
      */
-    public function hasAncestorTag(Readability $node, $tagName, $maxDepth = 3)
+    public function hasAncestorTag(self $node, $tagName, $maxDepth = 3)
     {
         $depth = 0;
         while ($node->getParent()) {
@@ -498,7 +498,7 @@ class Readability extends Element implements ReadabilityInterface
     }
 
     /**
-     * Returns the children of the current node
+     * Returns the children of the current node.
      *
      * @param bool $filterEmptyDOMText Filter empty DOMText nodes?
      *
@@ -519,15 +519,14 @@ class Readability extends Element implements ReadabilityInterface
         return $ret;
     }
 
-
     /**
-     * Determines if a node has no content or it is just a bunch of dividing lines and/or whitespace
+     * Determines if a node has no content or it is just a bunch of dividing lines and/or whitespace.
      *
      * @return bool
      */
     public function isElementWithoutContent()
     {
-        return ($this->node instanceof \DOMElement &&
+        return $this->node instanceof \DOMElement &&
             // /\x{00A0}|\s+/u TODO to be replaced with regexps array
             mb_strlen(preg_replace('/\x{00A0}|\s+/u', '', $this->node->textContent)) === 0 &&
             ($this->node->childNodes->length === 0 ||
@@ -544,6 +543,6 @@ class Readability extends Element implements ReadabilityInterface
                     return $child instanceof \DOMText;
                 }))
 
-            ));
+            );
     }
 }
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