+ * @param int $attachment_id
+ * @param array $args
+ * @return array
+ */
+function get_compat_media_markup( $attachment_id, $args = null ) {
+ $post = get_post( $attachment_id );
+
+ $default_args = array(
+ 'errors' => null,
+ 'in_modal' => false,
+ );
+
+ $user_can_edit = current_user_can( 'edit_post', $attachment_id );
+
+ $args = wp_parse_args( $args, $default_args );
+
+ /** This filter is documented in wp-admin/includes/media.php */
+ $args = apply_filters( 'get_media_item_args', $args );
+
+ $form_fields = array();
+
+ if ( $args['in_modal'] ) {
+ foreach ( get_attachment_taxonomies($post) as $taxonomy ) {
+ $t = (array) get_taxonomy($taxonomy);
+ if ( ! $t['public'] || ! $t['show_ui'] )
+ continue;
+ if ( empty($t['label']) )
+ $t['label'] = $taxonomy;
+ if ( empty($t['args']) )
+ $t['args'] = array();
+
+ $terms = get_object_term_cache($post->ID, $taxonomy);
+ if ( false === $terms )
+ $terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
+
+ $values = array();
+
+ foreach ( $terms as $term )
+ $values[] = $term->slug;
+ $t['value'] = join(', ', $values);
+ $t['taxonomy'] = true;
+
+ $form_fields[$taxonomy] = $t;
+ }
+ }
+
+ // Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default
+ // The recursive merge is easily traversed with array casting: foreach ( (array) $things as $thing )
+ $form_fields = array_merge_recursive($form_fields, (array) $args['errors'] );
+
+ /** This filter is documented in wp-admin/includes/media.php */
+ $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );
+
+ unset( $form_fields['image-size'], $form_fields['align'], $form_fields['image_alt'],
+ $form_fields['post_title'], $form_fields['post_excerpt'], $form_fields['post_content'],
+ $form_fields['url'], $form_fields['menu_order'], $form_fields['image_url'] );
+
+ /** This filter is documented in wp-admin/includes/media.php */
+ $media_meta = apply_filters( 'media_meta', '', $post );
+
+ $defaults = array(
+ 'input' => 'text',
+ 'required' => false,
+ 'value' => '',
+ 'extra_rows' => array(),
+ 'show_in_edit' => true,
+ 'show_in_modal' => true,
+ );
+
+ $hidden_fields = array();
+
+ $item = '';
+ foreach ( $form_fields as $id => $field ) {
+ if ( $id[0] == '_' )
+ continue;
+
+ $name = "attachments[$attachment_id][$id]";
+ $id_attr = "attachments-$attachment_id-$id";
+
+ if ( !empty( $field['tr'] ) ) {
+ $item .= $field['tr'];
+ continue;
+ }
+
+ $field = array_merge( $defaults, $field );
+
+ if ( ( ! $field['show_in_edit'] && ! $args['in_modal'] ) || ( ! $field['show_in_modal'] && $args['in_modal'] ) )
+ continue;
+
+ if ( $field['input'] == 'hidden' ) {
+ $hidden_fields[$name] = $field['value'];
+ continue;
+ }
+
+ $readonly = ! $user_can_edit && ! empty( $field['taxonomy'] ) ? " readonly='readonly' " : '';
+ $required = $field['required'] ? '<span class="required">*</span>' : '';
+ $required_attr = $field['required'] ? ' required' : '';
+ $aria_required = $field['required'] ? " aria-required='true'" : '';
+ $class = 'compat-field-' . $id;
+ $class .= $field['required'] ? ' form-required' : '';
+
+ $item .= "\t\t<tr class='$class'>";
+ $item .= "\t\t\t<th scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>";
+ $item .= "</th>\n\t\t\t<td class='field'>";
+
+ if ( !empty( $field[ $field['input'] ] ) )
+ $item .= $field[ $field['input'] ];
+ elseif ( $field['input'] == 'textarea' ) {
+ if ( 'post_content' == $id && user_can_richedit() ) {
+ // sanitize_post() skips the post_content when user_can_richedit.
+ $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
+ }
+ $item .= "<textarea id='$id_attr' name='$name'{$required_attr}{$aria_required}>" . $field['value'] . '</textarea>';
+ } else {
+ $item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $readonly{$required_attr}{$aria_required} />";
+ }
+ if ( !empty( $field['helps'] ) )
+ $item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
+ $item .= "</td>\n\t\t</tr>\n";
+
+ $extra_rows = array();
+
+ if ( !empty( $field['errors'] ) )
+ foreach ( array_unique( (array) $field['errors'] ) as $error )
+ $extra_rows['error'][] = $error;
+
+ if ( !empty( $field['extra_rows'] ) )
+ foreach ( $field['extra_rows'] as $class => $rows )
+ foreach ( (array) $rows as $html )
+ $extra_rows[$class][] = $html;
+
+ foreach ( $extra_rows as $class => $rows )
+ foreach ( $rows as $html )
+ $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
+ }
+
+ if ( !empty( $form_fields['_final'] ) )
+ $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
+
+ if ( $item ) {
+ $item = '<p class="media-types media-types-required-info">' .
+ sprintf( __( 'Required fields are marked %s' ), '<span class="required">*</span>' ) . '</p>
+ <table class="compat-attachment-fields">' . $item . '</table>';
+ }
+
+ foreach ( $hidden_fields as $hidden_field => $value ) {
+ $item .= '<input type="hidden" name="' . esc_attr( $hidden_field ) . '" value="' . esc_attr( $value ) . '" />' . "\n";
+ }
+
+ if ( $item )
+ $item = '<input type="hidden" name="attachments[' . $attachment_id . '][menu_order]" value="' . esc_attr( $post->menu_order ) . '" />' . $item;
+
+ return array(
+ 'item' => $item,
+ 'meta' => $media_meta,
+ );
+}
+
+/**
+ * Outputs the legacy media upload header.
+ *
+ * @since 2.5.0