taxonomy = $taxonomy;
$this->fields = $fields;
add_action( 'delete_term', [ $this, 'delete_term' ], 5, 3 );
// Add form.
add_action( "{$this->taxonomy}_add_form_fields", [ $this, 'add' ] );
add_action( "{$this->taxonomy}_edit_form_fields", [ $this, 'edit' ], 10 );
add_action( 'created_term', [ $this, 'save' ], 10, 3 );
add_action( 'edit_term', [ $this, 'save' ], 10, 3 );
add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_scripts' ] );
// Add columns.
add_filter( "manage_edit-{$this->taxonomy}_columns", [ $this, 'taxonomy_columns' ] );
add_filter( "manage_{$this->taxonomy}_custom_column", [ $this, 'taxonomy_column' ], 10, 3 );
}
/**
* Adds a column for previewing meta fields.
*
* @param array $columns Original taxonomy columns.
* @return array Modified columns.
*/
public function taxonomy_columns( $columns ) {
$new_columns = [];
if ( isset( $columns['cb'] ) ) {
$new_columns['cb'] = $columns['cb'];
unset( $columns['cb'] );
}
$new_columns['rtsb-meta-preview'] = '';
return array_merge( $new_columns, $columns );
}
/**
* Renders the content for the custom meta preview column.
*
* @param string $columns Current output (ignored).
* @param string $column Column name.
* @param int $term_id Term ID.
* @return void
*/
public function taxonomy_column( $columns, $column, $term_id ) {
$attribute = SwatchesFns::get_wc_attribute_taxonomy( $this->taxonomy );
$fields = SwatchesFns::get_taxonomy_meta_fields( $attribute->attribute_type );
?>
attribute_type ) {
case 'color':
$key = $fields[0]['id'];
$is_dual_key = isset( $fields[1]['id'] ) ? $fields[1]['id'] : '';
$dual_color_key = isset( $fields[2]['id'] ) ? $fields[2]['id'] : '';
$value = sanitize_hex_color( get_term_meta( $term_id, $key, true ) );
$is_dual = (bool) ( get_term_meta( $term_id, $is_dual_key, true ) === 'yes' );
if ( $is_dual ) {
$secondary_color = sanitize_hex_color( get_term_meta( $term_id, $dual_color_key, true ) );
printf( '', esc_attr( $secondary_color ), esc_attr( $value ) );
} else {
printf( '', esc_attr( $value ) );
}
break;
case 'image':
$key = $fields[0]['id'];
$attachment_id = absint( get_term_meta( $term_id, $key, true ) );
$image = wp_get_attachment_image_url( $attachment_id );
printf( '
', esc_url( $image ) );
break;
case 'button':
default:
do_action( 'rtsb/variation/attribute/preview', $term_id, $attribute, $fields );
break;
}
}
/**
* Delete term meta when a term is deleted.
*
* @param int $term_id The term ID.
* @param int $tt_id Term taxonomy ID.
* @param string $taxonomy Taxonomy slug.
*/
public function delete_term( $term_id, $tt_id, $taxonomy ) {
global $wpdb;
$term_id = absint( $term_id );
if ( $term_id && $taxonomy === $this->taxonomy ) {
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery
$wpdb->delete( $wpdb->termmeta, [ 'term_id' => $term_id ], [ '%d' ] );
wp_cache_delete( $term_id, 'term_meta' ); // Optional, clears any remaining cache.
}
}
/**
* Enqueues scripts and styles needed for color pickers and media uploads.
*
* @return void
*/
public function enqueue_scripts() {
wp_enqueue_media();
wp_enqueue_style( 'wp-color-picker' );
wp_enqueue_script( 'wp-color-picker' );
}
/**
* Saves custom term meta on term creation or update.
*
* @param int $term_id Term ID.
* @param int $tt_id Term taxonomy ID (optional).
* @param string $taxonomy Taxonomy name (optional).
* @return void
*/
public function save( $term_id, $tt_id = '', $taxonomy = '' ) {
if ( $taxonomy !== $this->taxonomy ) {
return;
}
if ( ! wp_verify_nonce( Fns::get_nonce(), rtsb()->nonceText ) ) {
return; // Invalid nonce.
}
foreach ( $this->fields as $field ) {
$field_id = $field['id'];
$field_type = $field['type'];
// If field is not submitted and is a checkbox, remove its meta.
if ( ! isset( $_POST[ $field_id ] ) ) {
if ( 'checkbox' === $field_type ) {
delete_term_meta( $term_id, $field_id );
}
continue;
}
switch ( $field_type ) {
case 'text':
case 'color':
$post_value = sanitize_text_field( wp_unslash( $_POST[ $field_id ] ) );
break;
case 'url':
$post_value = esc_url_raw( wp_unslash( $_POST[ $field_id ] ) );
break;
case 'image':
$post_value = absint( wp_unslash( $_POST[ $field_id ] ) );
break;
case 'textarea':
$post_value = sanitize_textarea_field( wp_unslash( $_POST[ $field_id ] ) );
break;
case 'checkbox':
$post_value = sanitize_text_field( wp_unslash( $_POST[ $field_id ] ) );
$post_value = 'yes' === $post_value ? 'yes' : '';
break;
case 'editor':
$post_value = wp_kses_post( wp_unslash( $_POST[ $field_id ] ) );
break;
case 'select':
case 'select2':
$post_value = sanitize_key( wp_unslash( $_POST[ $field_id ] ) );
break;
default:
$post_value = sanitize_text_field( wp_unslash( $_POST[ $field_id ] ) );
do_action( 'rtsb/save/term/meta', $term_id, $field, $post_value, $taxonomy );
break;
}
update_term_meta( $term_id, $field_id, $post_value );
}
do_action( 'rtsb/after/term/meta/saved', $term_id, $taxonomy );
}
/**
* Outputs meta fields on the "Add New Term" screen.
*
* @return void
*/
public function add() {
$this->generate_fields();
}
/**
* Outputs meta fields on the "Edit Term" screen.
*
* @param object $term Term object.
* @return void
*/
public function edit( $term ) {
$this->generate_fields( $term );
}
/**
* Generates form fields for add/edit screens.
*
* @param object|false $term Optional term object for edit context.
* @return void
*/
private function generate_fields( $term = false ) {
$screen = get_current_screen();
if ( ( $screen->post_type == $this->post_type ) && ( $screen->taxonomy == $this->taxonomy ) ) {
self::generate_form_fields( $this->fields, $term );
}
}
/**
* Outputs each field's HTML markup.
*
* @param array $fields Field definitions.
* @param object|false $term Term object, or false for "Add New".
* @return void
*/
public static function generate_form_fields( $fields, $term ) {
wp_enqueue_script( 'rtsb-variation-swatch-admin' );
$fields = apply_filters( 'rtsb/term/meta/fields', $fields, $term );
if ( empty( $fields ) ) {
return;
}
wp_nonce_field( rtsb()->nonceText, rtsb()->nonceId );
foreach ( $fields as $field ) {
$field = apply_filters( 'rtsb/term/meta/field', $field, $term );
$field['id'] = esc_html( $field['id'] );
if ( ! $term ) {
$field['value'] = isset( $field['default'] ) ? $field['default'] : '';
} else {
$field['value'] = get_term_meta( $term->term_id, $field['id'], true );
}
$field['size'] = isset( $field['size'] ) ? $field['size'] : '40';
$field['required'] = ( isset( $field['required'] ) && true === $field['required'] ) ? ' aria-required="true"' : '';
$field['placeholder'] = ( isset( $field['placeholder'] ) ) ? ' placeholder="' . $field['placeholder'] . '" data-placeholder="' . $field['placeholder'] . '"' : '';
$field['desc'] = ( isset( $field['desc'] ) ) ? $field['desc'] : '';
$field['dependency'] = ( isset( $field['dependency'] ) ) ? $field['dependency'] : [];
self::field_start( $field, $term );
switch ( $field['type'] ) {
case 'text':
case 'url':
?>
>
>
8,
'quicktags' => false,
'media_buttons' => false,
];
wp_editor( $field['value'], $field['id'], $field['settings'] );
break;
case 'select':
case 'select2':
$field['options'] = isset( $field['options'] ) ? $field['options'] : [];
$field['multiple'] = isset( $field['multiple'] ) ? ' multiple="multiple"' : '';
$css_class = ( 'select2' === $field['type'] ) ? 'rtsb-selectwoo' : '';
?>
class="form-field ">
class="form-field ">
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