_crop_image_resource( resource|GdImage $img, float $x, float $y, float $w, float $h ): resource|GdImage

Parameters

$imgresource|GdImage

Image resource or GdImage instance.

$xfloat

Source point x-coordinate.

$yfloat

Source point y-coordinate.

$wfloat

Source width.

$hfloat

Source height.

Return

resource|GdImage

(maybe) cropped image resource or GdImage instance.

Uses · 2

• wp_imagecreatetruecolor()Creates a new GD image resource with transparency support.
• is_gd_image()Determines whether the value is an acceptable type for GD image functions.

Used by · 1

• image_edit_apply_changes()Performs group of changes on Editor specified.

Source

View on Trac ↗View on GitHub ↗

604function _crop_image_resource( $img, $x, $y, $w, $h ) {605	$dst = wp_imagecreatetruecolor( $w, $h );606 607	if ( is_gd_image( $dst ) ) {608		if ( imagecopy( $dst, $img, 0, 0, $x, $y, $w, $h ) ) {609			imagedestroy( $img );610			$img = $dst;611		}612	}613 614	return $img;615}

History

Introduced in 2.9.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.7.7 tag, from src/wp-admin/includes/image-edit.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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