ORM: Gestion de la modification (avec possibilité de jointures)
This commit is contained in:
xdrm-brackets
parent
86ad702b50
commit
4c0e2e284a
|
|
@ -18,7 +18,6 @@
|
|||
|
||||
/* Attributs */
|
||||
private $where; // Tableau associatif contenant les conditions
|
||||
private $whereOrder; // Ordonnanciation des ET/OU des conditions
|
||||
private $select; // Tableau contenant la liste des champs à afficher
|
||||
private $unique; // VRAI si on attend une valeur unique
|
||||
private $schema; // Tableau contenant les informations associées aux données
|
||||
|
|
@ -37,16 +36,13 @@
|
|||
/* (2) On initialise les conditions */
|
||||
$this->where = [];
|
||||
|
||||
/* (3) On initialise le conteneur de l'ordre des conditions */
|
||||
$this->whereOrder = [];
|
||||
|
||||
/* (4) On initialise les champs à retourner */
|
||||
/* (3) On initialise les champs à retourner */
|
||||
$this->select = [];
|
||||
|
||||
/* (5) On initialise le caractère 'unique' du résultat */
|
||||
/* (4) On initialise le caractère 'unique' du résultat */
|
||||
$this->unique = false;
|
||||
|
||||
/* (6) On initialise les jointures */
|
||||
/* (5) On initialise les jointures */
|
||||
$this->joined = [];
|
||||
}
|
||||
|
||||
|
|
@ -194,7 +190,7 @@
|
|||
}
|
||||
|
||||
/* (2) On vérifie que la colonne existe */
|
||||
if( !array_key_exists($column_name, $this->schema['columns']) )
|
||||
if( !isset($this->schema['columns'][$column_name]) )
|
||||
return $this; // si n'existe pas, on ne fait rien
|
||||
|
||||
|
||||
|
|
@ -256,7 +252,7 @@
|
|||
|
||||
/* (2) On vérifie que chaque champ existe, sinon on le retire */
|
||||
foreach($fields as $f=>$field)
|
||||
if( !array_key_exists($field, $this->schema['columns']) )
|
||||
if( !isset($this->schema['columns'][$field]) )
|
||||
unset($fields[$f]);
|
||||
|
||||
/* (3) Permet d'avoir les indices de 0 à count-1 */
|
||||
|
|
@ -345,14 +341,137 @@
|
|||
|
||||
|
||||
|
||||
/* MODIFIE DES ENTREES
|
||||
/* MODIFIE DES ENTREES (SANS MODIFICATION DE CLE PRIMAIRE POSSIBLE)
|
||||
*
|
||||
* @updates<Array> Tableau associatif contenant les nouvelles valeurs
|
||||
*
|
||||
* @return this<Rows> Retourne l'objet courant (modifié)
|
||||
* @return updated<Boolean> Retourne si TRUE/FALSE la modification a bien été faite
|
||||
*
|
||||
*/
|
||||
public function edit($updates){}
|
||||
public function edit($updates){
|
||||
/* [0] Vérification des paramètres
|
||||
=========================================================*/
|
||||
/* (1) Si c'est pas un tableau, erreur */
|
||||
if( !is_array($updates) )
|
||||
return $this;
|
||||
|
||||
/* (2) On retire les champ inconnus / clés primaires */
|
||||
$cleared = [];
|
||||
|
||||
// Pour chaque entrée du tableau
|
||||
foreach($updates as $field=>$value)
|
||||
if( isset($this->schema['columns'][$field]) && !$this->schema['columns'][$field]['primary'] ) // Champ existe et n'est pas clé primaire
|
||||
$cleared[$field] = $value;
|
||||
|
||||
/* (3) On vérifie les types des champs */
|
||||
foreach($cleared as $field=>$value){
|
||||
|
||||
$type = $this->schema['columns'][$field]['type'];
|
||||
|
||||
// {1} Si de type INT/FLOAT et pas numérique, on retire le champ //
|
||||
if( in_array($type, ['int', 'float']) && !is_numeric($value) )
|
||||
unset($cleared[$field]);
|
||||
|
||||
// {2} Si de type TEXT/VARCHAR et pas string, on retire le champ //
|
||||
if( in_array($type, ['text', 'varchar']) && !is_string($value) )
|
||||
unset($cleared[$field]);
|
||||
|
||||
}
|
||||
|
||||
/* (4) Si on a plus de champ, on retourne l'object courant */
|
||||
if( count($cleared) == 0 )
|
||||
return $this;
|
||||
|
||||
|
||||
/* [1] Rédaction de la clause UPDATE
|
||||
=========================================================*/
|
||||
/* (1) On initialise la requête */
|
||||
$requestS = "UPDATE ".$this->schema['table']."\n";
|
||||
|
||||
|
||||
|
||||
/* [2] Rédaction de la clause SET
|
||||
=========================================================*/
|
||||
/* (5) On met tout les champs à modifier */
|
||||
$c = 0;
|
||||
foreach($cleared as $field=>$value){
|
||||
if( $c == 0 ) $requestS .= 'SET '.$field.' = :update_'.$field;
|
||||
else $requestS .= "\n, ".$field.' = :update_'.$field;
|
||||
$c++;
|
||||
}
|
||||
|
||||
$requestS .= "\n";
|
||||
|
||||
|
||||
|
||||
/* [3] On rédige la clause WHERE/AND
|
||||
=========================================================*/
|
||||
/* (1) On met les conditions locales */
|
||||
$c = 0;
|
||||
foreach($this->where as $field=>$conditions)
|
||||
foreach($conditions as $cdt=>$value){
|
||||
if( $c == 0 ) $requestS .= 'WHERE '.$this->schema['table'].'.'.$field.' '.$value[1].' :'.$this->schema['table'].'_x_'.$field.'_'.$cdt."\n";
|
||||
else $requestS .= 'AND '.$this->schema['table'].'.'.$field.' '.$value[1].' :'.$this->schema['table'].'_x_'.$field.'_'.$cdt."\n";
|
||||
|
||||
$c++;
|
||||
}
|
||||
|
||||
/* (2) On ajoute les jointures */
|
||||
foreach($this->joined as $localField=>$rows){
|
||||
if( $c == 0 ) $requestS .= 'WHERE ';
|
||||
else $requestS .= 'AND ';
|
||||
|
||||
// {1} Clause SELECT interne //
|
||||
$requestS .= $this->schema['table'].'.'.$localField." = (\n\tSELECT ";
|
||||
|
||||
// Jointure du SELECT, champ joint lié au champ local
|
||||
$requestS .= $rows->schema['table'].'.'.$this->schema['columns'][$localField]['references'][1]."\n";
|
||||
|
||||
// {2} Clause FROM interne //
|
||||
$requestS .= "\tFROM ".$this->schema['columns'][$localField]['references'][0]."\n";
|
||||
|
||||
// {3} Clause WHERE/AND interne //
|
||||
$c2 = 0;
|
||||
foreach($rows->where as $field=>$conditions)
|
||||
foreach($conditions as $cdt=>$value){
|
||||
if( $c2 == 0 ) $requestS .= "\tWHERE ".$rows->schema['table'].'.'.$field.' '.$value[1].' :'.$rows->schema['table'].'_x_'.$field.'_'.$cdt."\n";
|
||||
else $requestS .= "\tAND ".$rows->schema['table'].'.'.$field.' '.$value[1].' :'.$rows->schema['table'].'_x_'.$field.'_'.$cdt."\n";
|
||||
$c2++;
|
||||
}
|
||||
|
||||
$requestS .= "\tLIMIT 1)\n";
|
||||
}
|
||||
|
||||
|
||||
/* [4] On exécute la requête et 'bind' les paramètres
|
||||
=========================================================*/
|
||||
/* (0) On prépare la requête */
|
||||
$request = Database::getPDO()->prepare($requestS.';');
|
||||
$binded = [];
|
||||
|
||||
/* (1) On bind tous les paramètres locaux */
|
||||
foreach($this->where as $field=>$conditions)
|
||||
foreach($conditions as $cdt=>$value)
|
||||
$binded[':'.$this->schema['table'].'_x_'.$field.'_'.$cdt] = $value[0];
|
||||
|
||||
/* (3) On bind tous les paramètres des jointures */
|
||||
foreach($this->joined as $rows)
|
||||
foreach($rows->where as $field=>$conditions)
|
||||
foreach($conditions as $cdt=>$value)
|
||||
$binded[':'.$rows->schema['table'].'_x_'.$field.'_'.$cdt] = $value[0];
|
||||
|
||||
/* (4) On bind les nouvelles valeurs */
|
||||
foreach($cleared as $field=>$value)
|
||||
$binded[':update_'.$field] = $value;
|
||||
|
||||
/* [6] On exécute la requête et retourne le résultat
|
||||
=========================================================*/
|
||||
/* (1) On exécute la requête */
|
||||
$updated = $request->execute($binded);
|
||||
|
||||
/* (2) On retourne l'état de la requête */
|
||||
return $updated;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
|
@ -471,7 +590,7 @@
|
|||
/* [6] On exécute la requête et 'bind' les paramètres
|
||||
=========================================================*/
|
||||
/* (0) On prépare la requête */
|
||||
$request = Database::getPDO()->prepare($requestS);
|
||||
$request = Database::getPDO()->prepare($requestS.';');
|
||||
$binded = [];
|
||||
|
||||
/* (1) On bind tous les paramètres locaux */
|
||||
|
|
@ -562,7 +681,7 @@
|
|||
foreach($entry as $index=>$value)
|
||||
|
||||
// Si dans le schéma on applique le type
|
||||
if( array_key_exists($index, $this->schema['columns']) ){
|
||||
if( isset($this->schema['columns'][$index]) ){
|
||||
|
||||
if( $this->schema['columns'][$index]['type'] == 'int' )
|
||||
$formatted[$i][$index] = intval( $value );
|
||||
|
|
|
|||
|
|
@ -62,8 +62,8 @@
|
|||
foreach($columnsResult as $col){
|
||||
// On formatte le type //
|
||||
$type = $col['Type'];
|
||||
if( preg_match('/^(int|varchar|text)/i', $type, $m) )
|
||||
$type = ($m[1] == 'int') ? 'int' : 'text';
|
||||
if( preg_match('/^(int|float|varchar|text)/i', $type, $m) )
|
||||
$type = strtolower($m[1]);
|
||||
|
||||
// On ajoute la colonne //
|
||||
$columns[$col['Field']] = [
|
||||
|
|
|
|||
|
|
@ -344,18 +344,27 @@
|
|||
|
||||
$warehouse =
|
||||
Table::get('warehouse') // Access to table 'warehouse'
|
||||
->getByName('stef-montauban'); // condition : name = 'my-warehouse'
|
||||
->whereName(['s%', Rows::COND_LIKE]); // condition : name = 'my-warehouse'
|
||||
|
||||
|
||||
$myUser =
|
||||
Table::get('user') // Access to table 'user'
|
||||
->whereId([3, Rows::COND_SUP]) // PRIMARY KEY (if composed, all arguments in array)
|
||||
->whereId([100, Rows::COND_INF]) // PRIMARY KEY (if composed, all arguments in array)
|
||||
->whereUsername(['g%', Rows::COND_LIKE]) // Dynamic getter 'getByMySuperColumn' -> 'my_super_column'
|
||||
->select(['mail', 'username', 'firstname']) // Select clause
|
||||
->select('id_user') // Select clause (added)
|
||||
->whereId([3, Rows::COND_INF]) // PRIMARY KEY (if composed, all arguments in array)
|
||||
// ->whereId([100, Rows::COND_INF]) // PRIMARY KEY (other condition on same field)
|
||||
// ->whereUsername(['jo%', Rows::COND_LIKE]) // Dynamic getter 'getByMySuperColumn' -> 'my_super_column'
|
||||
// ->select(['mail', 'username', 'firstname']) // Select clause
|
||||
// ->select('id_user') // Select clause (added)
|
||||
->join('id_warehouse', $warehouse) // joins warehouse (with name 'my-warehouse') to column 'id_warehouse'
|
||||
// ->unique() // unique result
|
||||
->fetch(); // Result
|
||||
|
||||
|
||||
// SELECT
|
||||
// ->fetch(); // Result
|
||||
|
||||
// UPDATE
|
||||
->edit([
|
||||
'id_warehouse' => '8'
|
||||
]);
|
||||
|
||||
|
||||
var_dump($myUser);
|
||||
|
|
|
|||
Loading…
Reference in New Issue