Encapsulation of common functions in CI framework

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/ * encapsulate query function * / public function get_what ($table='',$where=array (), $fields ='*') {if ('= $table) {return false;} / / query and return related results $query = $this- > db- > select ($fields)-> where ($where)-> get ($table); $res = $query- > result_array (); return $res } / * encapsulate a single query function * / public function get_row ($table='',$where=array (), $fields ='*') {if ('= = $table) {return false;} / / query and return related results $query = $this- > db- > select ($fields)-> where ($where)-> get ($table); $res = $query- > row_array (); return $res } / * encapsulate the update function * / public function update_what ($table='', $where=array (), $data = array ()) {if ('= = $table | | true = empty ($where) | | true = empty ($data)) {return false;} / / Update the corresponding fields $query = $this- > db- > update ($table,$data,$where); return $query;} / * * self-increment and subtraction of the extended database function * using:* $table=' codeuser' $where=array ('id'= > 1); $data=array (' usestate'= > 'usestate+1','imgtype' = >' imgtype-1'); * / public function update_count ($table ='', $where=array (), $data=array ()) {/ / return false if ('= = $table | | empty ($data)) {return false if the table name is empty or the data is empty } foreach ($data as $key = > $val) {if (false! = = stripos ($val,'+') | | false! = = stripos ($val,'-')) {$this- > db- > set ($key, $val, FALSE);} else {$this- > db- > set ($key, $val);}} $res = $this- > db- > where ($where)-> update ($table); return $res } / * encapsulate the insert function * / public function insert_what ($table ='', $data = array ()) {if ('= = $table | | true = empty ($data)) {return false;} / / insert related records $query = $this- > db- > insert ($table, $data); return $query } / * Delete record encapsulation function * / public function delete_what ($table ='', $where=array ()) {if (true = empty ($where) | |''= = $table) {return false;} / / Delete related table records $query = $this- > db- > delete ($table,$where); return $query;} / * * debug related function * / public function debug_what ($org_error =') {$con = $this- > router- > fetch_class () $func = $this- > router- > fetch_method (); if ($org_error) {$error. = date ("Y-m-d H:i:s", time ()). "\ r\ n"; $error. = _ FILE__. "\ r\ n"; $error. = $con. " Under the controller:\ r\ n "; $error. = $func." The debugging information of the method is as follows:\ r\ n "; $error. = $org_error;file_put_contents (". / error_log.txt ", $error."\ r\ n ", FILE_APPEND);}} these are all the contents of the article" CI Framework Common function Encapsulation ". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!