LLMS_Admin_Meta_Boxes::maybe_modify_post_thumbnail_html( string $content, int $post_id, int $image_id )
Modifies the featured image metabox for achievement and certificate templates.
Description Description
Displays the default image, text denoting that the default image is being used, and a link to the settings page where the default image can be changed.
This additional content is only displayed when there’s no featured image set for the template.
Parameters Parameters
- $content
-
(string) (Required) Default metabox HTML.
- $post_id
-
(int) (Required) WP_Post ID of the post being edited.
- $image_id
-
(int) (Required) Attachment ID for the saved featured image.
Return Return
(string)
Source Source
File: includes/admin/post-types/class.llms.meta.boxes.php
public function maybe_modify_post_thumbnail_html( $content, $post_id, $image_id ) {
$post_types = array(
'llms_achievement',
'llms_my_achievement',
'llms_certificate',
'llms_my_certificate',
);
$post_type = get_post_type( $post_id );
if ( ! $image_id && in_array( $post_type, $post_types, true ) ) {
$add_content = '';
$class = str_replace( array( 'llms_', 'my_' ), '', $post_type ) . 's';
$image_id = llms()->$class()->get_default_image_id();
$alt = $image_id ? get_post_meta( $image_id, '_wp_attachment_image_alt', true ) : __( 'Default image', 'lifterlms' );
$add_content = '<p><img alt="' . trim( wp_strip_all_tags( $alt ) ) . '" src="' . esc_url( llms()->$class()->get_default_image( $post_id ) ) . '" /></p>';
$settings_url = admin_url( 'admin.php?page=llms-settings&tab=engagements' );
$add_content .= '<p class="howto">' . __( 'Using the global default.', 'lifterlms' ) . ' <a href="' . esc_url( $settings_url ) . '">' . __( 'Edit', 'lifterlms' ) . '</a></p>';
$content = $add_content . $content;
}
return $content;
}
Expand full source code Collapse full source code View on GitHub
Changelog Changelog
| Version | Description |
|---|---|
| 6.0.0 | Introduced. |