ID, '_artshow_value_key', true );
$thumbnail_value = get_post_meta( $post->ID, '_thumbnail_value_key', true );
$summary_value = get_post_meta( $post->ID, '_summary_value_key', true );
echo("{$artshow_value}\r\n");
echo("{$thumbnail_value}\r\n");
echo("{$summary_value}\r\n");
}
function load_js()
{
wp_enqueue_script('addart_script', plugin_dir_url( __FILE__ ) . 'script.js');
}
function addart_add_meta_box() {
$screens = array( 'post', 'page' );
foreach ( $screens as $screen ) {
add_meta_box(
'addart_sectionid',
__( 'Add-Art', 'addart_textdomain' ),
'addart_meta_box_callback',
$screen
);
}
}
add_action( 'add_meta_boxes', 'addart_add_meta_box' );
add_action('rss2_item', 'addart_add_to_feed');
add_action('admin_enqueue_scripts', 'load_js');
function addart_meta_box_callback( $post ) {
wp_nonce_field( 'addart_meta_box', 'addart_meta_box_nonce' );
$artshow_value = get_post_meta( $post->ID, '_artshow_value_key', true );
$thumbnail_value = get_post_meta( $post->ID, '_thumbnail_value_key', true );
$summary_value = get_post_meta( $post->ID, '_summary_value_key', true );
echo '';
echo '';
echo '';
echo '';
echo '';
echo 'Every artshow on Add-Art consists of 8 different artworks.';
echo '';
echo 'Each artwork needs to be available in the 19 different dimensions below and named `[number 1-8]artbanner[width]x[height].jpg`';
echo '';
echo 'Compress these images into a folder named `images.zip` and paste a link to it here. ';
echo '';
echo 'Show dimensions';
echo '';
echo '
';
echo '
';
echo '- 88×15
';
echo '- 88×31
';
echo '- 120×60
';
echo '- 120×90
';
echo '- 120×240
';
echo '- 120×600
';
echo '- 125×125
';
echo '- 160×600
';
echo '- 180×150
';
echo '- 234×60
';
echo '- 240×400
';
echo '- 250×250
';
echo '- 300×250
';
echo '- 300×600
';
echo '- 336×280
';
echo '- 468×60
';
echo '- 720×300
';
echo '- 728×90
';
echo '
';
echo '
';
echo '';
echo '';
echo '';
echo '';
echo '';
echo 'The plugin uses a 100×100px image as a thumbnail image for each artshow.';
echo '';
echo '';
echo '';
echo '';
echo '';
}
function addart_save_meta_box_data( $post_id ) {
if ( ! isset( $_POST['addart_meta_box_nonce'] ) ) {
return;
}
if ( ! wp_verify_nonce( $_POST['addart_meta_box_nonce'], 'addart_meta_box' ) ) {
return;
}
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
if ( isset( $_POST['post_type'] ) && 'page' == $_POST['post_type'] ) {
if ( ! current_user_can( 'edit_page', $post_id ) ) {
return;
}
} else {
if ( ! current_user_can( 'edit_post', $post_id ) ) {
return;
}
}
if ( ! isset( $_POST['addart_artshow'] ) ) {
return;
}
if ( ! isset( $_POST['addart_thumbnail'] ) ) {
return;
}
if ( ! isset( $_POST['addart_summary'] ) ) {
return;
}
$artshow = sanitize_text_field( $_POST['addart_artshow'] );
$thumbnail = sanitize_text_field( $_POST['addart_thumbnail'] );
$summary = sanitize_text_field( $_POST['addart_summary'] );
update_post_meta( $post_id, '_artshow_value_key', $artshow );
update_post_meta( $post_id, '_thumbnail_value_key', $thumbnail );
update_post_meta( $post_id, '_summary_value_key', $summary );
}
add_action( 'save_post', 'addart_save_meta_box_data' );