| commit | author | age | ||
| 766451 | 1 | <?php |
| F | 2 | namespace Framework; |
| 3 | ||
| 4 | use App\Database; | |
| 5 | use PDO; | |
| 6 | abstract class Model | |
| 7 | { | |
| 4dbbdf | 8 | protected array $errors = []; |
| d7a326 | 9 | protected ?string $table; |
| 4dbbdf | 10 | |
| F | 11 | abstract protected function validate (array $data): void; |
| 12 | ||
| e66fc1 | 13 | public function __construct(protected Database $database) { |
| 4dbbdf | 14 | } |
| F | 15 | |
| bd886f | 16 | public function update(string $id, array $data): bool { |
| F | 17 | $this->validate($data); |
| 18 | ||
| 19 | if(!empty($this->errors)) { | |
| 20 | return false; | |
| 21 | } | |
| 22 | ||
| 606d10 | 23 | $sql = "UPDATE {$this->getTable()}"; |
| F | 24 | |
| 25 | unset($data["id"]); | |
| 26 | ||
| 27 | $assignments = array_keys($data); | |
| 28 | ||
| 29 | array_walk($assignments, function (&$value) { | |
| 30 | $value = "$value = ?"; | |
| 31 | }); | |
| 32 | ||
| 33 | $sql .= " SET " . implode(", ", $assignments); | |
| 34 | $sql .= " WHERE id = ?"; | |
| 35 | ||
| 36 | $conn = $this->database->getConnection(); | |
| 37 | $stmt = $conn->prepare($sql); | |
| 38 | ||
| 39 | $i = 1; | |
| 40 | foreach ($data as $value) { | |
| 41 | $type = match(gettype($value)) { | |
| 42 | "boolean" => PDO::PARAM_BOOL, | |
| 43 | "integer"=> PDO::PARAM_INT, | |
| 44 | "NULL"=> PDO::PARAM_NULL, | |
| 45 | default => PDO::PARAM_STR | |
| 46 | }; | |
| 47 | ||
| 48 | ||
| 49 | $stmt->bindValue($i++, $value, $type); | |
| 50 | } | |
| 51 | ||
| 52 | $stmt->bindValue($i, $id, PDO::PARAM_INT); | |
| 53 | return $stmt->execute(); | |
| bd886f | 54 | |
| F | 55 | } |
| 4dbbdf | 56 | |
| F | 57 | protected function addError(string $field, string $message): void { |
| 58 | $this->errors[$field] = $message; | |
| 59 | } | |
| 60 | ||
| 61 | public function getErrors(): array { | |
| 62 | return $this->errors; | |
| 63 | } | |
| 766451 | 64 | |
| a26040 | 65 | private function getTable() { |
| F | 66 | $parts = explode("\\", $this::class); |
| 67 | return strtolower(array_pop($parts)); | |
| 766451 | 68 | } |
| 6704d0 | 69 | public function getInsertID(): string { |
| F | 70 | $conn = $this->database->getConnection(); |
| 71 | return $conn->lastInsertId(); | |
| 72 | } | |
| 766451 | 73 | public function findAll(): array|bool |
| F | 74 | { |
| 75 | $pdo = $this->database->getConnection(); | |
| 76 | ||
| a26040 | 77 | $sql = "SELECT * FROM {$this->getTable()}"; |
| d7a326 | 78 | |
| F | 79 | $stmt = $pdo->query($sql); |
| 766451 | 80 | |
| F | 81 | return $stmt->fetchAll(PDO::FETCH_ASSOC); |
| 82 | } | |
| 83 | ||
| 84 | public function find(string $id) { | |
| 85 | $conn = $this->database->getConnection(); | |
| 86 | $sql = "SELECT * | |
| a26040 | 87 | FROM {$this->getTable()} |
| 766451 | 88 | WHERE id = :id"; |
| F | 89 | $stmt = $conn->prepare($sql); |
| 90 | $stmt->bindValue(":id", $id, PDO::PARAM_INT); | |
| 91 | $stmt->execute(); | |
| 92 | return $stmt->fetch(PDO::FETCH_ASSOC); | |
| 93 | } | |
| fc5ee7 | 94 | |
| F | 95 | public function insert(array $data) : bool { |
| 4dbbdf | 96 | $this->validate($data); |
| F | 97 | |
| 98 | if(!empty($this->errors)) { | |
| 7a2549 | 99 | return false; |
| F | 100 | } |
| 6f90bf | 101 | $columns = implode(", " , array_keys($data)); |
| F | 102 | $placeholders = implode(", ", array_fill(0, count($data), "?")); |
| 103 | ||
| 104 | $sql = "INSERT INTO {$this->getTable()} ($columns) VALUES ($placeholders)"; | |
| 105 | ||
| fc5ee7 | 106 | $conn = $this->database->getConnection(); |
| F | 107 | $stmt = $conn->prepare($sql); |
| b1d4d1 | 108 | |
| F | 109 | $i = 1; |
| 110 | foreach ($data as $value) { | |
| 111 | $type = match(gettype($value)) { | |
| 112 | "boolean" => PDO::PARAM_BOOL, | |
| 113 | "integer"=> PDO::PARAM_INT, | |
| 114 | "NULL"=> PDO::PARAM_NULL, | |
| 115 | default => PDO::PARAM_STR | |
| 116 | }; | |
| 117 | ||
| 118 | ||
| 606d10 | 119 | $stmt->bindValue($i++, $value, $type); |
| b1d4d1 | 120 | } |
| F | 121 | |
| fc5ee7 | 122 | |
| F | 123 | return $stmt->execute(); |
| 124 | } | |
| a500c4 | 125 | |
| F | 126 | public function delete(string $id): bool { |
| 127 | $sql = "DELETE FROM {$this->getTable()} WHERE id = :id"; | |
| 766451 | 128 | |
| a500c4 | 129 | $conn = $this->database->getConnection(); |
| F | 130 | $stmt = $conn->prepare($sql); |
| 131 | $stmt->bindValue(":id", $id, PDO::PARAM_INT); | |
| 766451 | 132 | |
| a500c4 | 133 | return $stmt->execute(); |
| F | 134 | } |
| 135 | } | |
