本文整理匯總了PHP中Portfolio::find_by_id方法的典型用法代碼示例。如果您正苦於以下問題：PHP Portfolio::find_by_id方法的具體用法？PHP Portfolio::find_by_id怎麽用？PHP Portfolio::find_by_id使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Portfolio的用法示例。
在下文中一共展示了Portfolio::find_by_id方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: buy
public function buy()
{
$this->load->model(array('portfolio', 'stock'));
$stock_symbol = $this->input->post('stock_symbol');
$stock_info = $this->stock->single_quote($stock_symbol);
$shares = $this->input->post('shares');
$stock = new Stock();
$stock->portfolio_id = $this->input->post('portfolio_id');
$stock->user_id = Portfolio::find_by_id($this->input->post('portfolio_id'))->user_id;
$stock->symbol = $this->input->post('stock_symbol');
//need to add market open date verification
$stock->purchase_time = date("Y-m-d H:i:s");
$stock->purchase_price = $stock_info['price'];
$stock->shares = $this->input->post('shares');
$stock->save();
$portfolio = Portfolio::find_by_id($this->input->post('portfolio_id'));
//$portfolio->current_cap = $portfolio->current_cap - ($stock->purchase_price * $stock->shares);
if ($portfolio->commision_bool == 1) {
$portfolio->current_cap = $portfolio->current_cap - $stock->purchase_price * $stock->shares;
$portfolio->current_cap = $portfolio->current_cap - $portfolio->commision;
} else {
$portfolio->current_cap = $portfolio->current_cap - $stock->purchase_price * $stock->shares;
}
$portfolio->last_trade = $stock->id;
$portfolio->save();
redirect('portfolios/view/' . $stock->portfolio_id);
}