_crop_image_resource() – Crops an image resource. Internal use only.
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Description
Crops an image resource. Internal use only.
Usage
$resource|GdImage = _crop_image_resource( $img, $x, $y, $w, $h );
Parameters
- $img
- ( resource|GdImage ) required – Image resource or GdImage instance.
- $x
- ( float ) required – Source point x-coordinate.
- $y
- ( float ) required – Source point y-coordinate.
- $w
- ( float ) required – Source width.
- $h
- ( float ) required – Source height.
Returns
resource|GdImage (maybe) cropped image resource or GdImage instance.
Source
File name: wordpress/wp-admin/includes/image-edit.php
Lines:
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function _crop_image_resource( $img, $x, $y, $w, $h ) { $dst = wp_imagecreatetruecolor( $w, $h ); if ( is_gd_image( $dst ) ) { if ( imagecopy( $dst, $img, 0, 0, $x, $y, $w, $h ) ) { imagedestroy( $img ); $img = $dst; } } return $img; }