WP_Image_Editor_GD::flip() WordPress Method
The flip() method is used to flip an image. It takes two parameters: the first is the path to the image, and the second is the mode. The mode can be either horizontal or vertical. This method can be used to create a mirror image of an image.
WP_Image_Editor_GD::flip( bool $horz, bool $vert ) #
Flips current image.
Parameters
- $horz
(bool)(Required)Flip along Horizontal Axis.
- $vert
(bool)(Required)Flip along Vertical Axis.
Return
(true|WP_Error)
Source
File: wp-includes/class-wp-image-editor-gd.php
401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 | public function flip( $horz, $vert ) { $w = $this->size['width']; $h = $this->size['height']; $dst = wp_imagecreatetruecolor( $w, $h ); if ( is_gd_image( $dst ) ) { $sx = $vert ? ( $w - 1 ) : 0; $sy = $horz ? ( $h - 1 ) : 0; $sw = $vert ? -$w : $w; $sh = $horz ? -$h : $h; if ( imagecopyresampled( $dst, $this->image, 0, 0, $sx, $sy, $w, $h, $sw, $sh ) ) { imagedestroy( $this->image ); $this->image = $dst; return true; } } return new WP_Error( 'image_flip_error', __( 'Image flip failed.' ), $this->file );} |
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Changelog
| Version | Description |
|---|---|
| 3.5.0 | Introduced. |