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WordPress - Uploading images to Advanced Custom Fields (AFC)
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| <?php | |
| class ACF_Image_Upload { | |
| public $post_id; | |
| function update_acf ( ) { | |
| $attach_id = $this->get_image_attach_id('my-image.jpg'); | |
| // Saving image | |
| update_field('image', $attach_id, $this->post_id); | |
| } | |
| function get_image_attach_id ( $filename ) { | |
| // Get the path to the upload directory. | |
| // If it was uploaded to WP, wp_upload_dir() does the job | |
| $wp_upload_dir = wp_upload_dir(); | |
| $full_path = $wp_upload_dir['path'] . $filename; | |
| // Check the type of file. We'll use this as the 'post_mime_type'. | |
| $filetype = wp_check_filetype(basename($full_path), null); | |
| // Prepare an array of post data for the attachment. | |
| $attachment = array( | |
| 'guid' => $wp_upload_dir['url'] . '/' . basename($full_path), | |
| 'post_mime_type' => $filetype['type'], | |
| 'post_title' => preg_replace( '/\.[^.]+$/', '', basename($full_path) ), | |
| 'post_content' => '', | |
| 'post_status' => 'inherit' | |
| ); | |
| // Insert the attachment. | |
| $attach_id = wp_insert_attachment( $attachment, $full_path, $this->post_id ); | |
| return $attach_id; | |
| } | |
| } |
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