opensourcepos/app/Models/Expense_category.php

<?php

namespace App\Models;

use CodeIgniter\Database\ResultInterface;
use CodeIgniter\Model;
use stdClass;

/**
 * Expense_category class
 */
class Expense_category extends Model
{
	protected $table = 'expense_categories';
	protected $primaryKey = 'expense_category_id';
	protected $useAutoIncrement = true;
	protected $useSoftDeletes = false;
	protected $allowedFields = [
		'category_name',
		'category_description',
		'deleted'
	];

	/**
	 * Determines if a given Expense_id is an Expense category
	 */
	public function exists(int $expense_category_id): bool
	{
		$builder = $this->db->table('expense_categories');
		$builder->where('expense_category_id', $expense_category_id);

		return ($builder->get()->getNumRows() == 1);	//TODO: ===
	}

	/**
	 * Gets total of rows
	 */
	public function get_total_rows(): int
	{
		$builder = $this->db->table('expense_categories');
		$builder->where('deleted', 0);

		return $builder->countAllResults();
	}

	/**
	 * Gets information about a particular category
	 */
	public function get_info(int $expense_category_id): object
	{
		$builder = $this->db->table('expense_categories');
		$builder->where('expense_category_id', $expense_category_id);
		$builder->where('deleted', 0);
		$query = $builder->get();

		if($query->getNumRows() == 1)	//TODO: ===
		{
			return $query->getRow();
		}
		else
		{
			//Get empty base parent object, as $item_kit_id is NOT an item kit
			$expense_obj = new stdClass();

			//Get all the fields from items table
			foreach($this->db->getFieldNames('expense_categories') as $field)
			{
				$expense_obj->$field = '';
			}

			return $expense_obj;
		}
	}

	/**
	 * Returns all the expense_categories
	 */
	public function get_all(int $rows = 0, int $limit_from = 0, bool $no_deleted = false): ResultInterface
	{
		$builder = $this->db->table('expense_categories');

		if($no_deleted)
		{
			$builder->where('deleted', 0);
		}

		$builder->orderBy('category_name', 'asc');

		if($rows > 0)
		{
			$builder->limit($rows, $limit_from);
		}

		return $builder->get();
	}

	/**
	 * Gets information about multiple expense_category_id
	 */
	public function get_multiple_info(array $expense_category_ids): ResultInterface
	{
		$builder = $this->db->table('expense_categories');
		$builder->whereIn('expense_category_id', $expense_category_ids);
		$builder->orderBy('category_name', 'asc');

		return $builder->get();
	}

	/**
	 * Inserts or updates an expense_category
	 */
	public function save_value(array &$expense_category_data, int $expense_category_id = NEW_ENTRY): bool
	{
		$builder = $this->db->table('expense_categories');

		if($expense_category_id == NEW_ENTRY || !$this->exists($expense_category_id))
		{
			if($builder->insert($expense_category_data))
			{
				$expense_category_data['expense_category_id'] = $this->db->insertID();

				return true;
			}

			return false;
		}

		$builder->where('expense_category_id', $expense_category_id);

		return $builder->update($expense_category_data);
	}

	/**
	 * Deletes a list of expense_category
	 */
	public function delete_list(array $expense_category_ids): bool
	{
		$builder = $this->db->table('expense_categories');
		$builder->whereIn('expense_category_id', $expense_category_ids);

		return $builder->update(['deleted' => 1]);
 	}

	/**
	 * Gets rows
	 */
	public function get_found_rows(string $search): int
	{
		return $this->search($search, 0, 0, 'category_name', 'asc', true);
	}

	/**
	 * Perform a search on expense_category
	 */
	public function search(string $search, ?int $rows = 0, ?int $limit_from = 0, ?string $sort = 'category_name', ?string $order='asc', ?bool $count_only = false)
	{
		// Set default values
		if($rows == null) $rows = 0;
		if($limit_from == null) $limit_from = 0;
		if($sort == null) $sort = 'category_name';
		if($order == null) $order = 'asc';
		if($count_only == null) $count_only = false;

		$builder = $this->db->table('expense_categories AS expense_categories');

		// get_found_rows case
		if($count_only)
		{
			$builder->select('COUNT(expense_categories.expense_category_id) as count');
		}

		$builder->groupStart();
			$builder->like('category_name', $search);
			$builder->orLike('category_description', $search);
		$builder->groupEnd();
		$builder->where('deleted', 0);

		// get_found_rows case
		if($count_only)
		{
			return $builder->get()->getRow()->count;
		}

		$builder->orderBy($sort, $order);

		if($rows > 0)
		{
			$builder->limit($rows, $limit_from);
		}

		return $builder->get();
	}
}