admin_url( 'admin-ajax.php' ),
'tSelectFile' => esc_html__( 'Select file', 'brittany-light' ),
'tSelectFiles' => esc_html__( 'Select files', 'brittany-light' ),
'tUseThisFile' => esc_html__( 'Use this file', 'brittany-light' ),
'tUseTheseFiles' => esc_html__( 'Use these files', 'brittany-light' ),
'tUpdateGallery' => esc_html__( 'Update gallery', 'brittany-light' ),
'tLoading' => esc_html__( 'Loading...', 'brittany-light' ),
'tPreviewUnavailable' => esc_html__( 'Gallery preview not available.', 'brittany-light' ),
'tRemoveImage' => esc_html__( 'Remove image', 'brittany-light' ),
'tRemoveFromGallery' => esc_html__( 'Remove from gallery', 'brittany-light' ),
);
wp_localize_script( 'brittany-light-post-meta', 'brittany_light_PostMeta', $settings );
}
//
// Various wrapping functions for easier custom fields creation.
//
function brittany_light_prepare_metabox( $post_type ) {
wp_nonce_field( basename( __FILE__ ), $post_type . '_nonce' );
}
function brittany_light_can_save_meta( $post_type ) {
global $post;
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return false;
}
if ( isset( $_POST['post_view'] ) && 'list' === $_POST['post_view'] ) {
return false;
}
if ( ! isset( $_POST['post_type'] ) || $_POST['post_type'] !== $post_type ) {
return false;
}
if ( ! isset( $_POST[ $post_type . '_nonce' ] ) || ! wp_verify_nonce( $_POST[ $post_type . '_nonce' ], basename( __FILE__ ) ) ) {
return false;
}
$post_type_obj = get_post_type_object( $post->post_type );
if ( ! current_user_can( $post_type_obj->cap->edit_post, $post->ID ) ) {
return false;
}
return true;
}
function brittany_light_metabox_gallery( $gid = 1 ) {
global $post;
$post_id = $post->ID;
brittany_light_featgal_print_meta_html( $post_id, $gid );
}
function brittany_light_metabox_gallery_save( $POST, $gid = 1 ) {
global $post;
$post_id = $post->ID;
brittany_light_featgal_update_meta( $post_id, $POST, $gid );
}
function brittany_light_metabox_input( $fieldname, $label, $params = array() ) {
global $post;
$defaults = array(
'label_class' => '',
'input_class' => 'widefat',
'input_type' => 'text',
'esc_func' => 'esc_attr',
'before' => '',
'after' => '
',
'default' => '',
);
$params = wp_parse_args( $params, $defaults );
$custom_keys = get_post_custom_keys( $post->ID );
if ( is_array( $custom_keys ) && in_array( $fieldname, $custom_keys, true ) ) {
$value = get_post_meta( $post->ID, $fieldname, true );
$value = call_user_func( $params['esc_func'], $value );
} else {
$value = $params['default'];
}
echo $params['before'];
if ( ! empty( $label ) ) {
?> '',
'input_class' => 'widefat',
'esc_func' => 'esc_textarea',
'before' => '',
'after' => '
',
'default' => '',
);
$params = wp_parse_args( $params, $defaults );
$custom_keys = get_post_custom_keys( $post->ID );
if ( is_array( $custom_keys ) && in_array( $fieldname, $custom_keys, true ) ) {
$value = get_post_meta( $post->ID, $fieldname, true );
$value = call_user_func( $params['esc_func'], $value );
} else {
$value = $params['default'];
}
echo $params['before'];
if ( ! empty( $label ) ) {
?> '',
'after' => '
',
'default' => '',
);
$params = wp_parse_args( $params, $defaults );
$custom_keys = get_post_custom_keys( $post->ID );
if ( is_array( $custom_keys ) && in_array( $fieldname, $custom_keys, true ) ) {
$value = get_post_meta( $post->ID, $fieldname, true );
} else {
$value = $params['default'];
}
echo $params['before'];
if ( ! empty( $label ) ) {
?>
'',
'after' => '
',
'default' => '',
);
$params = wp_parse_args( $params, $defaults );
$custom_keys = get_post_custom_keys( $post->ID );
if ( is_array( $custom_keys ) && in_array( $fieldname, $custom_keys, true ) ) {
$value = get_post_meta( $post->ID, $fieldname, true );
} else {
$value = $params['default'];
}
echo $params['before'];
?>
/>
'',
'after' => '
',
'default' => '',
);
$params = wp_parse_args( $params, $defaults );
$custom_keys = get_post_custom_keys( $post->ID );
if ( is_array( $custom_keys ) && in_array( $fieldname, $custom_keys, true ) ) {
$checked = get_post_meta( $post->ID, $fieldname, true );
} else {
$checked = $params['default'];
}
echo $params['before'];
?>
/>
'auto', // auto, p, ol, ul
'before' => '',
'before_each' => '',
'after' => '',
'after_each' => '',
);
$params = wp_parse_args( $params, $defaults );
if ( empty( $strings ) ) {
return;
}
if ( 'auto' === $params['type'] ) {
if ( is_array( $strings ) && count( $strings ) > 1 ) {
$params['type'] = 'ol';
} else {
$params['type'] = 'p';
}
}
if ( is_string( $strings ) ) {
$strings = array( $strings );
}
if ( 'p' === $params['type'] ) {
$params['before_each'] = '';
$params['after_each'] = '
';
} elseif ( 'ol' === $params['type'] ) {
$params['before'] = '';
$params['before_each'] = '- ';
$params['after'] = '
';
$params['after_each'] = '';
} elseif ( 'ul' === $params['type'] ) {
$params['before'] = '';
$params['before_each'] = '- ';
$params['after'] = '
';
$params['after_each'] = '';
}
echo $params['before'];
foreach ( $strings as $string ) {
echo $params['before_each'] . $string . $params['after_each'];
}
echo $params['after'];
}
function brittany_light_bind_metabox_to_page_template( $metabox_id, $template_file, $js_var ) {
if ( is_string( $template_file ) && ( '' === $template_file || 'default' === $template_file ) ) {
$template_file = array( '', 'default' );
} elseif ( is_array( $template_file ) && ( in_array( '', $template_file, true ) || in_array( 'default', $template_file, true ) ) ) {
$template_file = array_unique( array_merge( $template_file, array( '', 'default' ) ) );
}
if ( is_array( $template_file ) ) {
$template_file = implode( "', '", $template_file );
}
$css = sprintf( '', '#' . $metabox_id );
$js = << 0 ) {
var {$js_var}_template = [ '{$template_file}' ];
if ( $.inArray( template_box.val(), {$js_var}_template ) > -1 ) {
{$js_var}.show();
}
template_box.change( function() {
if ( $.inArray( template_box.val(), {$js_var}_template ) > -1 ) {
{$js_var}.show();
if ( typeof google === 'object' && typeof google.maps === 'object' ) {
if ( {$js_var}.find( '.gllpLatlonPicker' ).length > 0 ) {
google.maps.event.trigger( window, 'resize', {} );
}
}
} else {
{$js_var}.hide();
}
} );
} else {
{$js_var}.hide();
}
} );
})(jQuery);
ENDJS;
brittany_light_add_inline_js( $js, sanitize_key( 'metabox_template_' . $metabox_id . '_' . $template_file ) );
}
function brittany_light_bind_metabox_to_post_format( $metabox_id, $post_format, $js_var ) {
if ( is_array( $post_format ) ) {
$post_format = implode( "', '", $post_format );
}
$css = sprintf( '', '#' . $metabox_id );
$js = << 0 ) {
var {$js_var} = $('#{$metabox_id}');
var {$js_var}_format = ['{$post_format}'];
if ( $('body').hasClass('block-editor-page') ) {
var post_format_selected = $( '.editor-post-format select' ).find(':selected').val();
} else {
var post_format_selected = $('#post-formats-select input.post-format:checked').val();
}
if( $.inArray( post_format_selected, {$js_var}_format ) > -1 ) {
{$js_var}.show();
}
formats_box.change( function() {
if( $.inArray( $(this).val(), {$js_var}_format ) > -1 ) {
{$js_var}.show();
} else {
{$js_var}.hide();
}
} );
}
});
})(jQuery);
ENDJS;
brittany_light_add_inline_js( $js, sanitize_key( 'metabox_format_' . $metabox_id . '_' . $post_format ) );
}
/**
* Creates the necessary gallery HTML code for use in metaboxes.
*
* @param int|bool $post_id The post ID where the gallery's default values should be loaded from. If empty, the global $post object's ID is used.
* @param int $gid The gallery ID (instance). Only needed when a post has more than one galleries. Defaults to 1.
* @return void
*/
function brittany_light_featgal_print_meta_html( $post_id = false, $gid = 1 ) {
if ( false === (bool) $post_id ) {
global $post;
$post_id = $post->ID;
}
$gid = absint( $gid );
if ( $gid < 1 ) {
$gid = 1;
}
$ids = get_post_meta( $post_id, 'ci_featured_gallery_' . $gid, true );
$rand = get_post_meta( $post_id, 'ci_featured_gallery_rand_' . $gid, true );
$custom_keys = get_post_custom_keys( $post_id );
?>
0 ) {
$ids = array_map( 'intval', $ids );
$ids = array_map( 'abs', $ids );
$ids_string = implode( ',', $ids );
}
}
if ( ! empty( $POST[ $f_rand ] ) && 'rand' === $POST[ $f_rand ] ) {
$rand_string = 'rand';
}
update_post_meta( $post_id, $f_ids, $ids_string );
update_post_meta( $post_id, $f_rand, $rand_string );
}
function brittany_light_featgal_get_ids( $post_id = false, $gid = 1 ) {
if ( false === (bool) $post_id ) {
global $post;
$post_id = $post->ID;
} else {
$post_id = absint( $post_id );
}
$gid = absint( $gid );
if ( $gid < 1 ) {
$gid = 1;
}
$ids = get_post_meta( $post_id, 'ci_featured_gallery_' . $gid, true );
$rand = get_post_meta( $post_id, 'ci_featured_gallery_rand_' . $gid, true );
$ids = explode( ',', $ids );
$ids = array_filter( $ids );
if ( 'rand' === $rand ) {
shuffle( $ids );
}
return $ids;
}
function brittany_light_featgal_get_attachments( $post_id = false, $gid = 1, $extra_args = array() ) {
if ( false === (bool) $post_id ) {
global $post;
$post_id = $post->ID;
} else {
$post_id = absint( $post_id );
}
$gid = absint( $gid );
if ( $gid < 1 ) {
$gid = 1;
}
$ids = get_post_meta( $post_id, 'ci_featured_gallery_' . $gid, true );
$rand = get_post_meta( $post_id, 'ci_featured_gallery_rand_' . $gid, true );
$ids = explode( ',', $ids );
$ids = array_filter( $ids );
$args = array(
'post_type' => 'attachment',
'post_mime_type' => 'image',
'post_status' => 'any',
'posts_per_page' => - 1,
'suppress_filters' => true,
);
$custom_keys = get_post_custom_keys( $post_id );
if ( is_null( $custom_keys ) ) {
$custom_keys = array();
}
if ( ! in_array( 'ci_featured_gallery_' . $gid, $custom_keys, true ) ) {
$args['post_parent'] = $post_id;
$args['order'] = 'ASC';
$args['orderby'] = 'menu_order';
} elseif ( count( $ids ) > 0 ) {
$args['post__in'] = $ids;
$args['orderby'] = 'post__in';
if ( 'rand' === $rand ) {
$args['orderby'] = 'rand';
}
} else {
// Make sure we return an empty result set.
$args['post__in'] = array( - 1 );
}
if ( is_array( $extra_args ) && count( $extra_args ) > 0 ) {
$args = array_merge( $args, $extra_args );
}
return new WP_Query( $args );
}
/**
* Reads $_POST["ids"] for a comma separated list of image attachment IDs, prints a JSON array of image URLs and exits.
* Hooked to wp_ajax_brittany_light_featgal_AJAXPreview for AJAX updating of the galleries' previews.
*/
function brittany_light_featgal_AJAXPreview() {
$ids = $_POST['ids'];
$urls = brittany_light_featgal_get_images( $ids );
if ( false === $urls ) {
echo 'FAIL';
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
wp_die();
} else {
die;
}
} else {
wp_send_json( $urls );
}
}
/**
* Reads $csv for a comma separated list of image attachment IDs. Returns a php array of image URLs and IDs, or false.
*
* @param string $csv A comma separated list of image attachment IDs.
* @return array|bool
*/
function brittany_light_featgal_get_images( $csv = false ) {
$ids = explode( ',', $csv );
$ids = array_filter( $ids );
if ( count( $ids ) > 0 ) {
$ids = array_map( 'intval', $ids );
$ids = array_map( 'abs', $ids );
$urls = array();
global $_wp_additional_image_sizes;
$image_sizes = $_wp_additional_image_sizes;
foreach ( $ids as $id ) {
$thumb_file = wp_get_attachment_image_url( $id, 'brittany_light_featgal_small_thumb' );
$file = parse_url( $thumb_file );
$file = pathinfo( $file['path'] );
$file = basename( $file['basename'], '.' . $file['extension'] );
$size = $image_sizes['brittany_light_featgal_small_thumb']['width'] . 'x' . $image_sizes['brittany_light_featgal_small_thumb']['height'];
if ( brittany_light_substr_right( $file, strlen( $size ) ) === $size ) {
$file = $thumb_file;
} else {
$file = wp_get_attachment_image_url( $id, 'thumbnail' );
}
$data = array(
'id' => $id,
//'url' => ci_get_image_src($id, 'brittany_light_featgal_small_thumb')
'url' => $file,
);
$urls[] = $data;
}
return $urls;
} else {
return false;
}
}