Header and footer

Set the printed header and footer text. The text supports libxlsxwriter's format codes such as &L (left), &C (center), &R (right), &P (page number), &N (total pages), &D (date), &T (time), &"Arial,Bold" (font), &14 (size).

Function Prototype

setHeader(string $value, ?array $options = null): self
setFooter(string $value, ?array $options = null): self

string $value

Header / footer text with optional format codes.

array $options

Optional. Supported keys:

• margin — distance from the page edge in inches, default 0.3

• image_left — left-side image path, used together with the &G placeholder in the text

• image_center — center image path

• image_right — right-side image path

Example

$config = [
    'path' => './tests'
];

$fileObject = new \Vtiful\Kernel\Excel($config);
$fileObject = $fileObject->fileName('tutorial.xlsx');

$filePath = $fileObject->header(['name', 'age'])
    ->data([
        ['viest', 21],
        ['wjx',   21]
    ])
    ->setHeader('&L&"Arial,Bold"&14Sales Report&R&D')
    ->setFooter('&CPage &P of &N', ['margin' => 0.4])
    ->output();