Method:hasRow row existance checker Scans currently loaded dataset and checks if a given row identified by $number exists sample of a csv file "my_cool.csv" name,age,skill
john,13,knows magic
tanaka,8,makes sushi
jose,5,dances salsa load library and csv file require_once 'File/CSV/DataSource.php';
$csv = new File_CSV_DataSource;
$csv->load('my_cool.csv');build a relationship and dump it so we can see the rows we will be working with var_export($csv->connect()); output array (
0 =>
array (
'name' => 'john',
'age' => '13',
'skill' => 'knows magic',
),
1 => // THIS ROW EXISTS!!!
array (
'name' => 'tanaka',
'age' => '8',
'skill' => 'makes sushi',
),
2 =>
array (
'name' => 'jose',
'age' => '5',
'skill' => 'dances salsa',
),
) now lets check for row existance var_export($csv->hasRow(1));
var_export($csv->hasRow(-1));
var_export($csv->hasRow(9999)); output true
false
false - Argument mixed $number a numeric value that identifies the row
you are trying to fetch. - Visibility public
- Returns boolean
- Also see getRow(), getRows(), appendRow(), fillRow()
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