AbstractAnimal   A
last analyzed

Complexity

Total Complexity 10

Size/Duplication

Total Lines 100
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 0

Importance

Changes 0
Metric Value
wmc 10
lcom 1
cbo 0
dl 0
loc 100
rs 10
c 0
b 0
f 0

5 Methods

Rating   Name   Duplication   Size   Complexity  
A say() 0 10 1
A extendBubble() 0 10 1
A getMessageLines() 0 9 1
A getMaxLineLength() 0 15 4
A getSpeechBubble() 0 22 3
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<?php
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namespace Cowsayphp;
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abstract class AbstractAnimal implements AnimalInterface
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{
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    protected $character;
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    /**
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     * Make the animal speak.
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     * @param $text string A string you want the animal says
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     * @return string The animal speaks...
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     */
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    public function say($text)
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    {
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        $message = $this->getSpeechBubble($text);
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        return str_replace(
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          '{{bubble}}',
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          $message,
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          $this->character
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        );
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    }
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    /**
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     * Used to pad the bubble to fit at least the size of the animal with empty spaces.
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     * @param $message
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     * @return string
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     */
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    public function extendBubble($message)
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    {
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        $characterLength = $this->getMaxLineLength($this->character);
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        $exploded_message = explode("\n", $message);
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        $padded_message = array_map( function ($line) use ($characterLength) {
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            return str_pad($line, $characterLength, ' ');
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        },$exploded_message);
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        return implode("\n",$padded_message);
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    }
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    /**
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     * Obtain the message as array wrapping the text
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     * @param $text
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     * @return array
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     */
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    public function getMessageLines($text)
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    {
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        $message = $text;
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        $wrapLength = 40;
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        // wrap the message to max chars
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        $message = wordwrap($message, $wrapLength - 2);
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        // split into array of lines
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        return explode("\n", $message);
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    }
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    /**
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     * Find the longest line and get the line length
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     * @param array $lines
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     * @return int
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     */
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    public function getMaxLineLength($lines)
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    {
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        if (!is_array($lines)) {
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            $lines = explode("\n", $lines);
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        }
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        $lineLength = 0;
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        // find the longest line
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        foreach ($lines as $line) {
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            $currentLineLength = strlen($line);
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            if ($currentLineLength > $lineLength) {
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                $lineLength = $currentLineLength;
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            }
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        }
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        return $lineLength;
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    }
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    /**
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     * Obtain the speech bubble.
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     * @param $text
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     * @return string
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     */
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    public function getSpeechBubble($text)
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    {
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        $lines = $this->getMessageLines($text);
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        $lineLength = $this->getMaxLineLength($lines);
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        $text = '';
0 ignored issues
show
Unused Code introduced by alrik11es
$text is not used, you could remove the assignment.

This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.

$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.

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        $numberOfLines = count($lines);
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        $firstLine = str_pad(array_shift($lines), $lineLength);
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        if ($numberOfLines === 1) {
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            $text = "< {$firstLine} >";
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        } else {
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            $lastLine = str_pad(array_pop($lines), $lineLength);
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            $text = "/ {$firstLine} \\\n";
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            foreach ($lines as $line) {
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                $line = str_pad($line, $lineLength);
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                $text .= "| {$line} |\n";
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            }
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            $text .= "\\ {$lastLine} /";
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        }
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        $text = $this->extendBubble($text);
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        return $text;
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    }
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}