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<?php
class Penci_Post_Gallery {
public function __construct() {
add_action( 'admin_init', array( $this, 'add_options_to_gallery_setting' ), 20 );
add_filter( 'post_gallery', array( $this, 'custom_markup_for_gallery' ), 10, 3 );
}
/**
* Initialises the WP actions.
* - admin_print_scripts
*/
public function add_options_to_gallery_setting() {
add_action( 'wp_enqueue_media', array( $this, 'wp_enqueue_media' ) );
add_action( 'print_media_templates', array( $this, 'print_media_templates' ) );
}
/**
* Enqueues the script.
*/
public function wp_enqueue_media() {
if ( ! isset( get_current_screen()->id ) || get_current_screen()->base != 'post' ) {
return;
}
wp_enqueue_script( 'penci-custom-gallery-options', get_template_directory_uri() . '/js/admin-gallery.js', array( 'jquery', 'media-views' ) );
}
/**
* Outputs the view template with the custom setting.
*/
public function print_media_templates() {
if ( ! isset( get_current_screen()->id ) || get_current_screen()->base != 'post' ) {
return;
}
?>
<script type="text/html" id="tmpl-penci-custom-gallery-options">
<label class="setting type">
<span><?php esc_html_e( 'Style', 'pennews' ); ?></span>
<select class="type" name="type" data-setting="type">
<?php
$sizes = apply_filters( 'image_size_names_choose', array(
'justified' => esc_html__( 'Justified', 'pennews' ),
'masonry' => esc_html__( 'Masonry', 'pennews' ),
'grid' => esc_html__( 'Grid', 'pennews' ),
'single-slider' => esc_html__( 'Single Slider', 'pennews' ),
'none' => esc_html__( 'None', 'pennews' )
) );
foreach ( $sizes as $value => $name ) { ?>
<option value="<?php echo esc_attr( $value ); ?>" <?php selected( $value, 'justified' ); ?>>
<?php echo esc_html( $name ); ?>
</option>
<?php } ?>
</select>
</label>
</script>
<?php
}
/**
* Hook to change markup for gallery
*
* @param $string
* @param $attr
*
* @return string|void
*/
public function custom_markup_for_gallery( $string, $attr ) {
$data_height = '150';
if ( is_numeric( penci_get_theme_mod( 'penci_image_height_gallery' ) ) && ( 60 < penci_get_theme_mod( 'penci_image_height_gallery' ) ) ) {
$data_height = penci_get_theme_mod( 'penci_image_height_gallery' );
}
$id = '';
$type = 'justified';
$columns = '3';
if ( isset( $attr['ids'] ) ) {
$id = $attr['ids'];
}
$array_gallery = array( 'justified', 'masonry', 'grid', 'single-slider', 'none' );
if ( isset( $attr['type'] ) && in_array( $attr['type'], $array_gallery ) ) {
$type = $attr['type'];
}
if ( $type == 'grid' ):
$type = 'masonry grid';
endif;
if ( isset( $attr['columns'] ) && in_array( $attr['columns'], array( '2', '3', '4' ) ) ) {
$columns = $attr['columns'];
}
if ( $type == 'none' ) {
return;
}
$unique_id = 'penci-post-gallery-container' . rand( 100,10000 );
$popup_gallery = 'penci-popup-gallery';
if ( $type == 'single-slider' ){
$popup_gallery = 'popup-gallery-slider';
}
$output = '<div id="' . esc_attr( $unique_id ) . '" data-id="' . esc_attr( $unique_id ) . '" class="' . esc_attr( $popup_gallery ) . ' penci-post-gallery-container ' . esc_attr( $type ) . ' column-' . esc_attr( $columns ) . ' ' . esc_attr( $type ) .'-gallery"';
$output .= 'data-height="' . esc_attr( $data_height ) . '"data-margin="3">';
if ( $type == 'masonry' || $type == 'masonry grid' ):
$output .= '<div class="inner-gallery-masonry-container">';
endif;
if ( $type == 'single-slider' ):
$output .= '<div class="penci-owl-carousel-slider" data-autoheight="1" data-items="1" data-autowidth="0" data-auto="1" data-autotime="4000" data-speed="600" data-loop="0" data-dots="0" data-nav="1" data-magrin="0" data-center="0">';
endif;
$order = isset( $attr['order'] ) ? $attr['order'] : '';
$orderby = isset( $attr['orderby'] ) ? $attr['orderby'] : '';
$posts = get_posts(
array(
'post_type' => 'attachment',
'order' => $order,
'orderby' => $orderby,
'include' => $id
)
);
if ( $posts ) {
foreach ( $posts as $imagePost ) {
$caption = '';
if ( $imagePost->post_excerpt ):
$caption = $imagePost->post_excerpt;
endif;
$get_full = wp_get_attachment_image_src( $imagePost->ID, 'penci-thumb-1920-auto' );
$get_masonry = wp_get_attachment_image_src( $imagePost->ID, 'penci-masonry-thumb' );
if ( $type == 'single-slider' ):
$output .= '<figure>';
$get_masonry = wp_get_attachment_image_src( $imagePost->ID, 'penci-thumb-960-auto' );
endif;
if ( $type == 'masonry grid' ):
$get_masonry = wp_get_attachment_image_src( $imagePost->ID, 'penci-thumb-480-320' );
endif;
$output .= '<a class="item-gallery-' . esc_attr( $type ) . '" href="' . esc_attr( $get_full[0] ) . '" title="' . esc_attr( $caption ) . '" data-rel="penci-gallery-image-content">';
if ( $type == 'masonry' || $type == 'masonry grid' ):
$output .= '<div class="inner-item-masonry-gallery">';
endif;
$output .= '<img src="' . $get_masonry[0] . '" alt="' . esc_attr( $caption ) . '">';
if ( $type == 'masonry' || $type == 'masonry grid' ):
$output .= '</div>';
endif;
$output .= '</a>';
if ( $type == 'single-slider' ):
if( $caption ):
$output .= '<p class="penci-single-gallery-captions">'. esc_attr( $caption ) .'</p>';
endif;
$output .= '</figure>';
endif;
}
}
if ( $type == 'masonry' || $type == 'single-slider' || $type == 'masonry grid' ):
$output .= '</div>';
endif;
$output .= '</div>';
return $output;
}
}
new Penci_Post_Gallery;
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