previewFocalCrop() function - Documentation for SproutCMS

function previewFocalCrop()

Renders a HTML subset containing a focal crop image

File: /sprout/Controllers/Admin/FileAdminController.php, line 1547
Namespace: Sprout\Controllers\Admin
Class: FileAdminController

Usage

void $FileAdminController->previewFocalCrop ( string $size , string $filename , string $focal_point_data );

Arguments

string $size
```
WxH, e.g. 300x200
```
string $filename
```
E.g. 123_image.jpg
```
string $focal_point_data
```
JSON to store in files.focal_points
```

Return value

void