';
printf(
esc_attr__( 'Set Featured Image for %1$s.', 'display-featured-image-genesis' ),
esc_attr( $term->name )
);
echo '
';
echo '
';
echo '
';
}
/**
* Save extra taxonomy fields callback function.
* @param term id $term_id the id of the term
* @return updated option updated option for term featured image
*
* @since 2.0.0
*/
public function save_taxonomy_custom_meta( $term_id ) {
if ( ! isset( $_POST['displayfeaturedimagegenesis'] ) ) {
return;
}
$input = $_POST['displayfeaturedimagegenesis'];
$displaysetting = get_option( "displayfeaturedimagegenesis_$term_id", false );
$action = function_exists( 'get_term_meta' ) ? 'update_term_meta' : 'update_options_meta';
$this->$action( $term_id, $input, $displaysetting );
}
/**
* update/delete term meta
* @param int $term_id term id
* @param array $displaysetting old option, if it exists
* @return term_meta
*
* @since 2.4.0
*/
protected function update_term_meta( $term_id, $input, $displaysetting ) {
$new_image = $this->validate_taxonomy_image( $input['term_image'] );
if ( null === $new_image ) {
// if the new image is empty, delete term_meta and old option
delete_term_meta( $term_id, 'displayfeaturedimagegenesis' );
delete_option( "displayfeaturedimagegenesis_$term_id" );
} elseif ( false !== $new_image ) {
// if the new image is different from the existing term meta
$current_setting = get_term_meta( $term_id, 'displayfeaturedimagegenesis' );
if ( $current_setting !== $new_image ) {
update_term_meta( $term_id, 'displayfeaturedimagegenesis', (int) $new_image );
}
// if there is a valid image, and the old setting exists
if ( $displaysetting ) {
delete_option( "displayfeaturedimagegenesis_$term_id" );
}
}
}
/**
* update term option (for sites running WP below 4.4)
* @param int $term_id term id
* @param array $displaysetting previous option, if it exists
* @return array updated option
*
* @since 2.4.0
*/
protected function update_options_meta( $term_id, $input, $displaysetting ) {
$cat_keys = array_keys( $input );
$is_updated = false;
foreach ( $cat_keys as $key ) {
if ( isset( $input[ $key ] ) ) {
$displaysetting[ $key ] = $input[ $key ];
if ( $input['term_image'] !== $displaysetting[ $key ] ) {
break;
}
$displaysetting[ $key ] = $this->validate_taxonomy_image( $input[ $key ] );
if ( null === $displaysetting[ $key ] ) {
delete_option( "displayfeaturedimagegenesis_$term_id" );
} elseif ( false !== $displaysetting[ $key ] ) {
$is_updated = true;
}
}
}
// Save the option array.
if ( $is_updated ) {
update_option( "displayfeaturedimagegenesis_$term_id", $displaysetting );
}
}
/**
* Returns false value for image if not correct file type/size
* @param string $new_value New value
* @return string New value or false, depending on allowed image size.
* @since 2.0.0
*/
protected function validate_taxonomy_image( $new_value ) {
if ( ! $new_value ) {
return null;
}
$medium = get_option( 'medium_size_w' );
$source = wp_get_attachment_image_src( $new_value, 'full' );
$valid = $this->is_valid_img_ext( $source[0] );
$width = $source[1];
if ( $valid && $width > $medium ) {
return (int) $new_value;
}
return false;
}
/**
* Help tab for media screen
* @return help tab with verbose information for plugin
*
* @since 2.0.0
*/
public function help() {
$screen = get_current_screen();
$term_help = '
' . __( 'Set Featured Image', 'display-featured-image-genesis' ) . '
';
$term_help .= '
' . __( 'You may set a featured image for your terms. This image will be used on the term archive page, and as a fallback image on a single post page if it does not have a featured image of its own.', 'display-featured-image-genesis' ) . '
';
$screen->add_help_tab( array(
'id' => 'displayfeaturedimage_term-help',
'title' => __( 'Featured Image', 'display-featured-image-genesis' ),
'content' => $term_help,
) );
}
/**
* Create new term meta record for split terms.
*
* When WordPress splits terms, ensure that the term meta gets preserved for the newly created term.
*
* @since 2.3.0
*
* @param integer @old_term_id The ID of the term being split.
* @param integer @new_term_id The ID of the newly created term.
*
*/
public function split_shared_term( $old_term_id, $new_term_id ) {
$old_setting = get_option( "displayfeaturedimagegenesis_$old_term_id" );
$new_setting = get_option( "displayfeaturedimagegenesis_$new_term_id" );
if ( ! isset( $old_setting ) ) {
return;
}
$new_setting = $old_setting;
update_option( "displayfeaturedimagegenesis_$new_term_id", $new_setting );
}
}