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<?php
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Edit columns for Home Slider
*
* @since 1.0
*/
add_filter( 'manage_edit-home_slider_columns', 'edit_columns_home_slider' );
if( !function_exists('edit_columns_home_slider') ) {
function edit_columns_home_slider( $columns ) {
$column_thumbnail = array( 'thumbnail' => 'Thumbnail' );
$column_caption = array( 'caption' => 'Caption' );
$columns = array_slice( $columns, 0, 1, true ) + $column_thumbnail + array_slice( $columns, 1, null, true );
$columns = array_slice( $columns, 0, 2, true ) + $column_caption + array_slice( $columns, 2, null, true );
return $columns;
}
}
add_action( 'manage_home_slider_posts_custom_column', 'home_slider_custom_columns', 10, 2 );
/**
* Add content to edit columns for Home Slider
*
* @since 1.0
*/
if( !function_exists('home_slider_custom_columns') ) {
function home_slider_custom_columns( $portfolio_columns, $post_id ) {
switch ( $portfolio_columns ) {
case 'thumbnail':
$thumbnail = get_post_meta( $post_id, '_nectar_slider_image', true );
if ( ! empty( $thumbnail ) ) {
echo '<a href="' . esc_url( get_admin_url() ) . 'post.php?post=' . $post_id . '&action=edit"><img class="slider-thumb" src="' . $thumbnail . '" /></a>';
} else {
echo '<a href="' . esc_url( get_admin_url() ) . 'post.php?post=' . $post_id . '&action=edit"><img class="slider-thumb" src="' . SALIENT_HOME_SLIDER_PLUGIN_PATH . '/img/slider-default-thumb.jpg" /></a>' .
'<strong><a class="row-title" href="' . esc_url( get_admin_url() ) . 'post.php?post=' . $post_id . '&action=edit">No image added yet</a></strong>';
}
break;
case 'caption':
$caption = get_post_meta( $post_id, '_nectar_slider_caption', true );
echo wp_kses_post( $caption );
break;
default:
break;
}
}
}
add_action( 'admin_menu', 'nectar_home_slider_ordering' );
/**
* Add Home Slider "order" submenu.
*
* @since 1.0
*/
if( !function_exists('nectar_home_slider_ordering') ) {
function nectar_home_slider_ordering() {
add_submenu_page(
'edit.php?post_type=home_slider',
'Order Slides',
'Order',
'edit_pages',
'slide-order',
'nectar_home_slider_order_page'
);
}
}
/**
* Home Slider "order" page content
*
* @since 1.0
*/
if( !function_exists('nectar_home_slider_order_page') ) {
function nectar_home_slider_order_page(){ ?>
<div class="wrap">
<h2><?php echo esc_html__( 'Sort Slides', 'salient-home-slider' ); ?></h2>
<p><?php echo esc_html__( 'Simply drag the slide up or down and they will be saved in that order.', 'salient-home-slider' ); ?></p>
<?php
$slides = new WP_Query(
array(
'post_type' => 'home_slider',
'posts_per_page' => -1,
'order' => 'ASC',
'orderby' => 'menu_order',
)
);
?>
<?php if ( $slides->have_posts() ) : ?>
<?php wp_nonce_field( basename( __FILE__ ), 'nectar_meta_box_nonce' ); ?>
<table class="wp-list-table widefat fixed posts" id="sortable-table">
<thead>
<tr>
<th class="column-order"><?php echo esc_html__( 'Order', 'salient-home-slider' ); ?></th>
<th class="manage-column column-thumbnail"><?php echo esc_html__( 'Image', 'salient-home-slider' ); ?></th>
<th class="manage-column column-caption"><?php echo esc_html__( 'Caption', 'salient-home-slider' ); ?></th>
</tr>
</thead>
<tbody data-post-type="home_slider">
<?php
while ( $slides->have_posts() ) :
$slides->the_post();
?>
<tr id="post-<?php the_ID(); ?>">
<td class="column-order"><img src="<?php echo SALIENT_HOME_SLIDER_PLUGIN_PATH . '/img/sortable.png'; ?>" alt="Move Icon" width="25" height="25" class="" /></td>
<td class="thumbnail column-thumbnail">
<?php
global $post;
$thumbnail = get_post_meta( $post->ID, '_nectar_slider_image', true );
if ( ! empty( $thumbnail ) ) {
echo '<img class="slider-thumb" src="' . $thumbnail . '" />';
} else {
echo '<img class="slider-thumb" src="' . SALIENT_HOME_SLIDER_PLUGIN_PATH . '/img/slider-default-thumb.jpg" />' .
'<strong>No image added yet</strong>';
}
?>
</td>
<td class="caption column-caption">
<?php
$caption = get_post_meta( $post->ID, '_nectar_slider_caption', true );
echo wp_kses_post( $caption );
?>
</td>
</tr>
<?php endwhile; ?>
</tbody>
<tfoot>
<tr>
<th class="column-order"><?php echo esc_html__( 'Order', 'salient-home-slider' ); ?></th>
<th class="manage-column column-thumbnail"><?php echo esc_html__( 'Image', 'salient-home-slider' ); ?></th>
<th class="manage-column column-caption"><?php echo esc_html__( 'Caption', 'salient-home-slider' ); ?></th>
</tr>
</tfoot>
</table>
<?php else : ?>
<p><?php echo esc_html__('No slides found, why not', 'salient-home-slider') . ' <a href="' . esc_url( admin_url('post-new.php?post_type=home_slider') ) .'">' . esc_html__('create one?', 'salient-home-slider') .'</a>'; ?></p>
<?php endif; ?>
<?php wp_reset_postdata(); ?>
</div><!-- .wrap -->
<?php
}
}
add_action( 'admin_enqueue_scripts', 'home_slider_enqueue_scripts' );
/**
* Home Slider enqueue admin assets.
*
* @since 1.0
*/
if( !function_exists('home_slider_enqueue_scripts') ) {
function home_slider_enqueue_scripts() {
global $typenow;
if ( 'home_slider' === $typenow ) {
wp_enqueue_script( 'jquery-ui-sortable' );
wp_enqueue_script( 'nectar-reorder', SALIENT_HOME_SLIDER_PLUGIN_PATH . '/includes/assets/js/nectar-reorder.js' );
}
wp_register_script( 'chosen', SALIENT_HOME_SLIDER_PLUGIN_PATH . '/includes/assets/js/chosen/chosen.jquery.min.js', array( 'jquery' ), '8.0.1', true );
wp_register_style( 'chosen', SALIENT_HOME_SLIDER_PLUGIN_PATH . '/includes/assets/css/chosen/chosen.css', array(), '8.0.1', 'all' );
wp_enqueue_style( 'chosen' );
wp_enqueue_script( 'chosen' );
}
}
add_action( 'wp_ajax_nectar_update_slide_order', 'nectar_update_slide_order' );
/**
* Home Slider update order callback.
*
* @since 1.0
*/
if( !function_exists('nectar_update_slide_order') ) {
function nectar_update_slide_order() {
global $wpdb;
$post_type = sanitize_text_field( $_POST['postType'] );
$order = isset( $_POST['order'] ) ? (array) $_POST['order'] : array();
$order = array_map( 'esc_attr', $order );
if ( ! isset( $_POST['nectar_meta_box_nonce'] ) || ! wp_verify_nonce( $_POST['nectar_meta_box_nonce'], basename( __FILE__ ) ) ) {
return;
}
foreach ( $order as $menu_order => $post_id ) {
$post_id = intval( str_ireplace( 'post-', '', $post_id ) );
$menu_order = intval( $menu_order );
wp_update_post(
array(
'ID' => stripslashes( htmlspecialchars( $post_id ) ),
'menu_order' => stripslashes( htmlspecialchars( $menu_order ) ),
)
);
}
die( '1' );
}
}
/**
* set the Home Slider order in admin correctly.
*
* @since 1.0
*/
if( !function_exists('set_home_slider_admin_order') ) {
function set_home_slider_admin_order( $wp_query ) {
$post_type = ( isset( $wp_query->query['post_type'] ) ) ? $wp_query->query['post_type'] : '';
if ( $post_type === 'home_slider' ) {
$wp_query->set( 'orderby', 'menu_order' );
$wp_query->set( 'order', 'ASC' );
}
}
}
if ( is_admin() ) {
add_filter( 'pre_get_posts', 'set_home_slider_admin_order' );
}