Change self to static in ModelMysql.
This commit is contained in:
parent
682452efc1
commit
c929a3a454
@ -43,10 +43,10 @@ class ModelMySQL {
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* @return mysqli
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*/
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private static function db(){
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if (is_null(self::$db))
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self::$db = Database::getConnection();
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if (is_null(static::$db))
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static::$db = Database::getConnection();
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return self::$db;
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return static::$db;
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}
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/*
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@ -62,7 +62,7 @@ class ModelMySQL {
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* Contiene el resultado de la llamada SQL.
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*/
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private static function query($query){
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$db = self::db();
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$db = static::db();
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$result = $db->query($query);
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if ($db->errno){
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@ -82,7 +82,7 @@ class ModelMySQL {
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* Reinicia la configuración de la sentencia SQL.
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*/
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private static function resetQuery(){
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self::$querySelect = [
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static::$querySelect = [
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'select' => '*',
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'where' => '',
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'leftJoin' => '',
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@ -96,44 +96,44 @@ class ModelMySQL {
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}
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/*
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* Construye la sentencia SQL a partir self::$querySelect y una vez
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* Construye la sentencia SQL a partir static::$querySelect y una vez
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* construída, llama a resetQuery.
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*
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* @return string
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* Contiene la sentencia SQL.
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*/
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private static function buildQuery(){
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$sql = 'SELECT '.self::$querySelect['select'].' FROM '.self::table();
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$sql = 'SELECT '.static::$querySelect['select'].' FROM '.static::table();
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if (self::$querySelect['leftJoin'] != ''){
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$sql .= ' LEFT JOIN ' . self::$querySelect['leftJoin'];
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$sql .= ' ON '. self::$querySelect['on'];
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} elseif(self::$querySelect['rightJoin'] != ''){
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$sql .= ' RIGHT JOIN ' . self::$querySelect['leftJoin'];
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$sql .= ' ON '. self::$querySelect['on'];
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if (static::$querySelect['leftJoin'] != ''){
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$sql .= ' LEFT JOIN ' . static::$querySelect['leftJoin'];
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$sql .= ' ON '. static::$querySelect['on'];
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} elseif(static::$querySelect['rightJoin'] != ''){
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$sql .= ' RIGHT JOIN ' . static::$querySelect['leftJoin'];
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$sql .= ' ON '. static::$querySelect['on'];
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}
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if (self::$querySelect['where'] != ''){
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$sql .= ' WHERE '.self::$querySelect['where'];
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if (static::$querySelect['where'] != ''){
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$sql .= ' WHERE '.static::$querySelect['where'];
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if (self::$querySelect['AndOr'] != ''){
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$sql .= self::$querySelect['AndOr'];
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if (static::$querySelect['AndOr'] != ''){
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$sql .= static::$querySelect['AndOr'];
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}
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}
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if (self::$querySelect['groupBy'] != ''){
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$sql .= ' GROUP BY '.self::$querySelect['groupBy'];
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if (static::$querySelect['groupBy'] != ''){
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$sql .= ' GROUP BY '.static::$querySelect['groupBy'];
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}
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if (self::$querySelect['orderBy'] != ''){
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$sql .= ' ORDER BY '.self::$querySelect['orderBy'];
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if (static::$querySelect['orderBy'] != ''){
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$sql .= ' ORDER BY '.static::$querySelect['orderBy'];
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}
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if (self::$querySelect['limit'] != ''){
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$sql .= ' LIMIT '.self::$querySelect['limit'];
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if (static::$querySelect['limit'] != ''){
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$sql .= ' LIMIT '.static::$querySelect['limit'];
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}
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self::resetQuery();
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static::resetQuery();
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return $sql;
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}
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@ -186,16 +186,16 @@ class ModelMySQL {
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}
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/*
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* Construye (a partir del nombre de la clase y el sufijo en self::$tableSufix)
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* Construye (a partir del nombre de la clase y el sufijo en static::$tableSufix)
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* y/o develve el nombre de la tabla de la BD en la que se alojará o
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* se aloja el objeto actual.
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*
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* @return string
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*/
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private static function table(){
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if (isset(self::$table))
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return self::$table;
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return self::className().self::$tableSufix;
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if (isset(static::$table))
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return static::$table;
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return static::className().static::$tableSufix;
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}
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/*
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@ -205,15 +205,15 @@ class ModelMySQL {
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$atts = $this->getVars();
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foreach ($atts as $key => $value){
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$value = self::db()->real_escape_string($value);
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$value = static::db()->real_escape_string($value);
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$set[]="$key='$value'";
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}
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$table = self::table();
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$table = static::table();
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$pk = $this->primaryKey;
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$pkv = $this->$pk;
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$sql = "UPDATE $table SET ".join(', ', $set)." WHERE $pk='$pkv'";
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self::query($sql);
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static::query($sql);
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}
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/*
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@ -221,7 +221,7 @@ class ModelMySQL {
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* objeto actual.
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*/
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private function add(){
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$db = self::db();
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$db = static::db();
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$atts = $this->getVars();
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foreach ($atts as $key => $value){
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@ -229,9 +229,9 @@ class ModelMySQL {
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$values[] = "'".$db->real_escape_string($value)."'";
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}
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$table = self::table();
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$table = static::table();
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$sql = "INSERT INTO $table (".join(', ', $into).") VALUES (".join(', ', $values).")";
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self::query($sql);
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static::query($sql);
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$pk = $this->primaryKey;
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$this->$pk = $db->insert_id;
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@ -256,15 +256,15 @@ class ModelMySQL {
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$atts = $this->getVars();
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foreach ($atts as $key => $value){
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$value = self::db()->real_escape_string($value);
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$value = static::db()->real_escape_string($value);
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$set[]="$key='$value'";
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}
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$table = self::table();
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$table = static::table();
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$pk = $this->primaryKey;
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$pkv = $this->$pk;
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$sql = "DELETE FROM $table WHERE $pk='$pkv'";
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self::query($sql);
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static::query($sql);
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}
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/*
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@ -274,13 +274,13 @@ class ModelMySQL {
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* Columnas que se selecionarán en la consulta SQL.
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*/
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public static function select($columns){
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$db = self::db();
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$db = static::db();
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$select = [];
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foreach($columns as $column){
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$select[] = $db->real_escape_string($column);
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}
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self::$querySelect['select'] = join(', ', $select);
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static::$querySelect['select'] = join(', ', $select);
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return new static();
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}
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@ -298,8 +298,8 @@ class ModelMySQL {
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* El valor el valor a comparar en la columna.
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*
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* Sintaxis posibles:
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* - self::where(columna, operador, valor)
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* - self::where(columna, valor) // Operador por defecto "="
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* - static::where(columna, operador, valor)
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* - static::where(columna, valor) // Operador por defecto "="
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*/
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public static function where($column, $operator, $value=null){
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if (is_null($value)){
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@ -307,9 +307,9 @@ class ModelMySQL {
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$operator = '=';
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}
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$value = self::db()->real_escape_string($value);
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$value = static::db()->real_escape_string($value);
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self::$querySelect['where'] = "$column$operator'$value'";
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static::$querySelect['where'] = "$column$operator'$value'";
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return new static();
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}
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@ -328,13 +328,13 @@ class ModelMySQL {
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*/
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public static function where_in($column,$arr, $in = true){
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foreach($arr as $index => $value){
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$arr[$index] = self::db()->real_escape_string($value);
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$arr[$index] = static::db()->real_escape_string($value);
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}
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if ($in)
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self::$querySelect['where'] = "$column IN (".join(', ',$arr).")";
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static::$querySelect['where'] = "$column IN (".join(', ',$arr).")";
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else
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self::$querySelect['where'] = "$column NOT IN (".join(', ',$arr).")";
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static::$querySelect['where'] = "$column NOT IN (".join(', ',$arr).")";
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return new static();
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}
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@ -355,8 +355,8 @@ class ModelMySQL {
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* Columna a comparar para hacer el join.
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*
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* Sintaxis posibles:
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* - self::leftJoin(tabla,columnaA, operador, columnB)
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* - self::leftJoin(tabla,columnaA, columnB) // Operador por defecto "="
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* - static::leftJoin(tabla,columnaA, operador, columnB)
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* - static::leftJoin(tabla,columnaA, columnB) // Operador por defecto "="
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*/
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public static function leftJoin($table, $columnA, $operator, $columnB = null){
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if (is_null($columnB)){
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@ -364,11 +364,11 @@ class ModelMySQL {
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$operator = '=';
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}
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$columnA = self::db()->real_escape_string($columnA);
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$columnB = self::db()->real_escape_string($columnB);
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$columnA = static::db()->real_escape_string($columnA);
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$columnB = static::db()->real_escape_string($columnB);
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self::$querySelect['leftJoin'] = $table;
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self::$querySelect['on'] = "$columnA$operator$columnB";
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static::$querySelect['leftJoin'] = $table;
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static::$querySelect['on'] = "$columnA$operator$columnB";
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return new static();
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@ -390,8 +390,8 @@ class ModelMySQL {
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* Columna a comparar para hacer el join.
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*
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* Sintaxis posibles:
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* - self::rightJoin(tabla,columnaA, operador, columnB)
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* - self::rightJoin(tabla,columnaA, columnB) // Operador por defecto "="
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* - static::rightJoin(tabla,columnaA, operador, columnB)
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* - static::rightJoin(tabla,columnaA, columnB) // Operador por defecto "="
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*/
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public static function rightJoin($table, $columnA, $operator, $columnB = null){
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if (is_null($columnB)){
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@ -399,11 +399,11 @@ class ModelMySQL {
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$operator = '=';
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}
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$columnA = self::db()->real_escape_string($columnA);
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$columnB = self::db()->real_escape_string($columnB);
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$columnA = static::db()->real_escape_string($columnA);
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$columnB = static::db()->real_escape_string($columnB);
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self::$querySelect['rightJoin'] = $table;
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self::$querySelect['on'] = "$columnA$operator$columnB";
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static::$querySelect['rightJoin'] = $table;
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static::$querySelect['on'] = "$columnA$operator$columnB";
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return new static();
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@ -422,9 +422,9 @@ class ModelMySQL {
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* El valor el valor a comparar en la columna.
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*
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* Sintaxis posibles:
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* - self::and(columna, operador, valor)
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* - self::and(columna, valor) // Operador por defecto "="
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* - self::and(columna, valor)->and(columna, valor)->and(columna, valor) // anidado
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* - static::and(columna, operador, valor)
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* - static::and(columna, valor) // Operador por defecto "="
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* - static::and(columna, valor)->and(columna, valor)->and(columna, valor) // anidado
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*/
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public static function and($column, $operator, $value=null){
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if (is_null($value)){
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@ -432,9 +432,9 @@ class ModelMySQL {
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$operator = '=';
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}
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$value = self::db()->real_escape_string($value);
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$value = static::db()->real_escape_string($value);
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self::$querySelect['AndOr'] .= " AND $column$operator'$value'";
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static::$querySelect['AndOr'] .= " AND $column$operator'$value'";
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return new static();
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}
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@ -452,9 +452,9 @@ class ModelMySQL {
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* El valor el valor a comparar en la columna.
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*
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* Sintaxis posibles:
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* - self::or(columna, operador, valor)
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* - self::or(columna, valor) // Operador por defecto "="
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* - self::or(columna, valor)->or(columna, valor)->or(columna, valor) // anidado
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* - static::or(columna, operador, valor)
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* - static::or(columna, valor) // Operador por defecto "="
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* - static::or(columna, valor)->or(columna, valor)->or(columna, valor) // anidado
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*/
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public static function or($column, $operator, $value=null){
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if (is_null($value)){
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@ -462,9 +462,9 @@ class ModelMySQL {
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$operator = '=';
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}
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$value = self::db()->real_escape_string($value);
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$value = static::db()->real_escape_string($value);
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self::$querySelect['AndOr'] .= " OR $column$operator'$value'";
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static::$querySelect['AndOr'] .= " OR $column$operator'$value'";
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return new static();
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}
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@ -476,7 +476,7 @@ class ModelMySQL {
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* Columnas por las que se agrupará.
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*/
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public static function groupBy($arr){
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self::$querySelect['groupBy'] = join(', ', $arr);
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static::$querySelect['groupBy'] = join(', ', $arr);
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return new static();
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}
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@ -485,9 +485,9 @@ class ModelMySQL {
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$final = (int)$final;
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if ($final==0)
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self::$querySelect['limit'] = $initial;
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static::$querySelect['limit'] = $initial;
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else
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self::$querySelect['limit'] = $initial.', '.$final;
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static::$querySelect['limit'] = $initial.', '.$final;
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return new static();
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}
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@ -504,16 +504,16 @@ class ModelMySQL {
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*/
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public static function orderBy($value, $order = 'ASC'){
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if ($value == "RAND"){
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self::$querySelect['orderBy'] = 'RAND()';
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static::$querySelect['orderBy'] = 'RAND()';
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return new static();
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}
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$value = self::db()->real_escape_string($value);
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$value = static::db()->real_escape_string($value);
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if (!(strtoupper($order) == 'ASC' || strtoupper($order) == 'DESC'))
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$order = 'ASC';
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self::$querySelect['orderBy'] = $value.' '.$order;
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static::$querySelect['orderBy'] = $value.' '.$order;
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return new static();
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}
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@ -524,9 +524,9 @@ class ModelMySQL {
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* @return int
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*/
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public static function count(){
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self::$querySelect['select'] = 'count(*) as quantity';
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$sql = self::buildQuery();
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$result = self::query($sql)->fetch_assoc();
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static::$querySelect['select'] = 'count(*) as quantity';
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$sql = static::buildQuery();
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$result = static::query($sql)->fetch_assoc();
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return $result['quantity'];
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}
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@ -537,7 +537,7 @@ class ModelMySQL {
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* @return ModelMySQL
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*/
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public static function getById($id){
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return self::where('id', $id)->getFirst();
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return static::where('id', $id)->getFirst();
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}
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/*
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@ -555,7 +555,7 @@ class ModelMySQL {
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$objAtts = array_keys((new $className())->getVars());
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}
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$db = self::db();
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$db = static::db();
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$search = $db->real_escape_string($search);
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@ -565,10 +565,10 @@ class ModelMySQL {
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$where[] = "$row LIKE '%$search%'";
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}
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if (self::$querySelect['where']=='')
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self::$querySelect['where'] = join($where, ' OR ');
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if (static::$querySelect['where']=='')
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static::$querySelect['where'] = join($where, ' OR ');
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else
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self::$querySelect['where'] = self::$querySelect['where'] .' AND ('.join($where, ' OR ').')';
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static::$querySelect['where'] = static::$querySelect['where'] .' AND ('.join($where, ' OR ').')';
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return new static();
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}
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@ -579,13 +579,13 @@ class ModelMySQL {
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* @return ModelMySQL[]
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*/
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public static function get(){ // Devuelve array vacío si no encuentra nada
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$sql = self::buildQuery();
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$result = self::query($sql);
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$sql = static::buildQuery();
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$result = static::query($sql);
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$instaces = [];
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while ($row = $result->fetch_assoc()){
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$instaces[] = self::getInstance($row);
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$instaces[] = static::getInstance($row);
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}
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return $instaces;
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@ -598,8 +598,8 @@ class ModelMySQL {
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* Puede retornar un objeto ModelMySQL o null.
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*/
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public static function getFirst(){ // Devuelve null si no encuentra nada
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self::limit(1);
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$instaces = self::get();
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static::limit(1);
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$instaces = static::get();
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return empty($instaces) ? null : $instaces[0];
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}
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@ -609,14 +609,14 @@ class ModelMySQL {
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* @return ModelMySQL[]
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*/
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public static function all(){
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$sql = 'SELECT * FROM '.self::table();
|
||||
$sql = 'SELECT * FROM '.static::table();
|
||||
|
||||
$result = self::query($sql);
|
||||
$result = static::query($sql);
|
||||
|
||||
$instaces = [];
|
||||
|
||||
while ($row = $result->fetch_assoc()){
|
||||
$instaces[] = self::getInstance($row);
|
||||
$instaces[] = static::getInstance($row);
|
||||
}
|
||||
|
||||
return $instaces;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user