mirror of
https://github.com/alextselegidis/easyappointments.git
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f17875edf1
* Updated existing unit testing classes. * Removed the use of custom exception classes (since they are not needed).
89 lines
No EOL
3.2 KiB
PHP
89 lines
No EOL
3.2 KiB
PHP
<?php
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class Services_Model extends CI_Model {
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/**
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* Class Constructor
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*/
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function __construct() {
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parent::__construct();
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}
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/**
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* Get a specific row from the services db table.
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*
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* @param int $service_id The record's id to be returned.
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* @return array Returns an associative array with the selected
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* record's data. Each key has the same name as the database
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* field names.
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*/
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public function get_row($service_id) {
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if (!is_numeric($service_id)) {
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throw new Exception('$service_id argument is not an integer : ' . $service_id);
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}
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return $this->db->get_where('ea_services', array('id' => $service_id))->row_array();
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}
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/**
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* Get a specific field value from the database.
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*
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* @param string $field_name The field name of the value to be
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* returned.
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* @param int $service_id The selected record's id.
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* @return string Returns the records value from the database.
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*/
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public function get_value($field_name, $service_id) {
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if (!is_numeric($service_id)) {
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throw new Exception('Invalid argument provided as $service_id : ' . $service_id);
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}
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if (!is_string($field_name)) {
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throw new Exception('$field_name argument is not a string : ' . $field_name);
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}
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if ($this->db->get_where('ea_services', array('id' => $service_id))->num_rows() == 0) {
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throw new Exception('The record with the $service_id argument does not exist in the database : ' . $service_id);
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}
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$row_data = $this->db->get_where('ea_services', array('id' => $service_id))->row_array();
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if (!isset($row_data[$field_name])) {
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throw new Exception('The given $field_name argument does not exist in the database : ' . $field_name);
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}
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return $this->db->get_where('ea_services', array('id' => $service_id))->row_array()[$field_name];
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}
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/**
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* Get all, or specific records from service's table.
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*
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* @example $this->Model->getBatch('id = ' . $recordId);
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*
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* @param string $whereClause (OPTIONAL) The WHERE clause of
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* the query to be executed. DO NOT INCLUDE 'WHERE' KEYWORD.
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* @return array Returns the rows from the database.
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*/
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public function get_batch($where_clause = NULL) {
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if ($where_clause != NULL) {
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$this->db->where($where_clause);
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}
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return $this->db->get('ea_services')->result_array();
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}
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/**
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* This method returns all the services from the database.
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*
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* @return array Returns an object array with all the
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* database services.
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*/
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function get_available_services() {
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$this->db->distinct();
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return $this->db
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->select('ea_services.*')
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->from('ea_services')
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->join('ea_services_providers',
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'ea_services_providers.id_services = ea_services.id', 'inner')
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->get()->result_array();
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}
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}
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/* End of file services_model.php */
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/* Location: ./application/models/services_model.php */ |