Abstract implementations

src/Alias/Database/Query/Insert.php

@@ -0,0 +1,108 @@
+<?php
+namespace ProVM\Alias\Database\Query;
+
+use ProVM\Alias\Database\Query;
+use ProVM\Concept\Database\Query\Insert as InsertInterface;
+use ProVM\Concept\Database\Query\Select;
+
+abstract class Insert extends Query implements InsertInterface
+{
+    public function into(string $table): InsertInterface
+    {
+        return $this->setTable($table);
+    }
+    public function columns(array $columns): InsertInterface
+    {
+        return $this->setColumns($columns);
+    }
+    public function values(array $values): InsertInterface
+    {
+        return $this->setValues($values);
+    }
+    public function select(Select $select): InsertInterface
+    {
+        return $this->setSelect($select);
+    }
+
+    protected string $table;
+    public function setTable(string $table): InsertInterface
+    {
+        $this->table = $table;
+        return $this;
+    }
+    public function getTable(): string
+    {
+        return $this->table;
+    }
+    protected array $columns;
+    public function setColumns(array $columns): InsertInterface
+    {
+        foreach ($columns as $column) {
+            $this->addColumn($column);
+        }
+        return $this;
+    }
+    public function addColumn(string $column): InsertInterface
+    {
+        $this->columns []= $column;
+        return $this;
+    }
+    public function getColumns(): array
+    {
+        return $this->columns;
+    }
+    public function getColumnString(): string
+    {
+        return implode(', ', $this->getColumns());
+    }
+    protected array $values;
+    public function setValues(array $values): InsertInterface
+    {
+        foreach ($values as $value) {
+            $this->addValue($value);
+        }
+        return $this;
+    }
+    public function addValue(int|string $value): InsertInterface
+    {
+        if (!is_numeric($value)) {
+            $value = "'{$value}'";
+        }
+        $this->values []= $value;
+        return $this;
+    }
+    public function getValues(): array
+    {
+        return $this->values;
+    }
+    public function getValueString(): string
+    {
+        return implode(', ', $this->getValues());
+    }
+    protected Select $select;
+    public function setSelect(Select $select): InsertInterface
+    {
+        $this->select = $select;
+        return $this;
+    }
+    public function getSelect(): Select
+    {
+        return $this->select;
+    }
+
+    public function build(): string
+    {
+        $query = ["INSERT INTO"];
+        $query []= $this->getTable();
+        if (isset($this->columns)) {
+            $query []= "({$this->getColumnString()})";
+        }
+        if (isset($this->select)) {
+            $query []= "{$this->getSelect()}";
+            return implode(' ', $query);
+        }
+        $query []= 'VALUES';
+        $query []= "({$this->getValueString()})";
+        return implode(' ', $query);
+    }
+}