Created
December 9, 2015 13:05
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WP function exapmle to make images use defaul image if no image exists or use exteranl tool for resizing images which are smaller then required sizes
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| <?php | |
| function get_image_src_or_default($attachment_id, $image_size) | |
| { | |
| $image_size_info = false; | |
| global $_wp_additional_image_sizes; | |
| if(isset($_wp_additional_image_sizes[$image_size])) { | |
| $image_size_info = $_wp_additional_image_sizes[$image_size]; | |
| } | |
| $img = wp_get_attachment_image_src( $attachment_id, $image_size); | |
| if(isset($img[0]) && $image_size_info) | |
| { | |
| if(($img[1] == $image_size_info['width']) && ($img[2] == $image_size_info['height'])) | |
| { | |
| $src = $img[0]; | |
| } | |
| else | |
| { | |
| $attachment_url = wp_get_attachment_url($attachment_id); | |
| $src = SomeToolImageResizing::resizeImage($attachment_url, $image_size_info['width'], $image_size_info['height']); | |
| } | |
| } | |
| else if($image_size_info) | |
| { | |
| $src = SomeToolImageResizing:::resizeImage('',$image_size_info['width'], $image_size_info['height']); | |
| } | |
| else | |
| { | |
| $src = ''; | |
| } | |
| return $src; | |
| } |
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