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<?php |
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namespace Maphper\Lib; |
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class CrudBuilder { |
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private function quote($str) { |
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return '`' . str_replace('.', '`.`', trim($str, '`')) . '`'; |
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} |
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public function delete($table, $criteria, $args, $limit = null, $offset = null, $order = null) { |
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$limit = $limit ? ' LIMIT ' . $limit : ''; |
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$offset = $offset ? ' OFFSET ' . $offset : ''; |
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$order = $order ? ' ORDER BY ' . $order : ''; |
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return new Query('DELETE FROM ' . $table . ' WHERE ' . ($criteria ?: '1 = 1 ') . $order . $limit . $offset, $args); |
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} |
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15
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private function buildSaveQuery($data, $prependField = false) { |
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$sql = []; |
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$args = []; |
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foreach ($data as $field => $value) { |
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//For dates with times set, search on time, if the time is not set, search on date only. |
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//E.g. searching for all records posted on '2015-11-14' should return all records that day, not just the ones posted at 00:00:00 on that day |
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if ($value instanceof \DateTimeInterface) { |
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if ($value->format('H:i:s') == '00:00:00') $value = $value->format('Y-m-d'); |
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else $value = $value->format('Y-m-d H:i:s'); |
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} |
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if (is_object($value)) continue; |
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if ($prependField){ |
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$sql[] = $this->quote($field) . ' = :' . $field; |
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} else { |
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$sql[] = ':' . $field; |
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} |
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$args[$field] = $value; |
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} |
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return ['sql' => $sql, 'args' => $args]; |
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} |
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public function insert($table, $data) { |
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$query = $this->buildSaveQuery($data); |
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return new Query('INSERT INTO ' . $this->quote($table) . ' (' .implode(', ', array_keys($query['args'])).') VALUES ( ' . implode(', ', $query['sql']). ' )', $query['args']); |
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} |
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public function update($table, array $primaryKey, $data) { |
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$query = $this->buildSaveQuery($data, true); |
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$where = []; |
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foreach($primaryKey as $field) $where[] = $this->quote($field) . ' = :' . $field; |
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return new Query('UPDATE ' . $this->quote($table) . ' SET ' . implode(', ', $query['sql']). ' WHERE '. implode(' AND ', $where), $query['args']); |
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} |
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} |
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Level-2 /
Maphper
