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<?php
namespace App\Card;
/**
* Class CardGraphic.
*
* Represents a playing card with visual enhancements such as symbols and image references.
* Extends the basic Card class by adding graphical output functionality.
*/
class CardGraphic extends Card
{
* Returns a string representation of the card using a Unicode suit symbol.
* @return string The formatted string, e.g. "[Q♥]".
public function __toString(): string
$suits = [
'Hearts' => '♥',
'Diamonds' => '♦',
'Clubs' => '♣',
'Spades' => '♠',
];
return "[{$this->value}{$suits[$this->suit]}]";
}
* Gets the Unicode symbol representing the suit of the card.
* @return string one of ♥, ♦, ♣, ♠
public function getSymbol(): string
return $suits[$this->suit];
* Returns a filename-friendly version of the card's name,
* matching the image assets naming convention.
* @return string for example: "7h" for 7 of Hearts, "qs" for Queen of Spades
public function getImageBaseName(): string
$suitMap = [
'Hearts' => 'h',
'Diamonds' => 'd',
'Clubs' => 'c',
'Spades' => 's',
$valueMap = [
'Jack' => 'j',
'Queen' => 'q',
'King' => 'k',
'Ace' => 'a',
$value = $valueMap[$this->value] ?? strtolower($this->value);
$suit = $suitMap[$this->suit] ?? '';
return $value.$suit;
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