File "class-default-gallery-template.php"
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<?php
if ( !class_exists( 'FooGallery_Default_Gallery_Template' ) ) {
define('FOOGALLERY_DEFAULT_GALLERY_TEMPLATE_URL', plugin_dir_url( __FILE__ ));
class FooGallery_Default_Gallery_Template {
/**
* Wire up everything we need to run the extension
*/
function __construct() {
add_filter( 'foogallery_gallery_templates', array( $this, 'add_template' ) );
add_action( 'foogallery_located_template-default', array( $this, 'enqueue_dependencies' ) );
add_filter( 'foogallery_gallery_templates_files', array( $this, 'register_myself' ) );
//build up any preview arguments
add_filter( 'foogallery_preview_arguments-default', array( $this, 'preview_arguments' ), 10, 2 );
//build up the thumb dimensions from some arguments
add_filter( 'foogallery_calculate_thumbnail_dimensions-default', array( $this, 'build_thumbnail_dimensions_from_arguments' ), 10, 2 );
//build up the thumb dimensions on save
add_filter( 'foogallery_template_thumbnail_dimensions-default', array( $this, 'get_thumbnail_dimensions' ), 10, 2 );
//build up the arguments needed for rendering this template
add_filter( 'foogallery_gallery_template_arguments-default', array( $this, 'build_gallery_template_arguments' ) );
}
/**
* Register myself so that all associated JS and CSS files can be found and automatically included
* @param $extensions
*
* @return array
*/
function register_myself( $extensions ) {
$extensions[] = __FILE__;
return $extensions;
}
/**
* Add our gallery template to the list of templates available for every gallery
* @param $gallery_templates
*
* @return array
*/
function add_template( $gallery_templates ) {
$gallery_templates[] = array(
'slug' => 'default',
'name' => __( 'Responsive Image Gallery', 'foogallery' ),
'preview_support' => true,
'common_fields_support' => true,
'paging_support' => true,
'lazyload_support' => true,
'mandatory_classes' => 'fg-default',
'thumbnail_dimensions' => true,
'filtering_support' => true,
'fields' => array(
array(
'id' => 'thumbnail_dimensions',
'title' => __( 'Thumbnail Size', 'foogallery' ),
'desc' => __( 'Choose the size of your thumbnails.', 'foogallery' ),
'section' => __( 'General', 'foogallery' ),
'type' => 'thumb_size_no_crop',
'default' => array(
'width' => get_option( 'thumbnail_size_w' ),
'height' => get_option( 'thumbnail_size_h' ),
),
'row_data'=> array(
'data-foogallery-change-selector' => 'input',
'data-foogallery-preview' => 'shortcode'
)
),
array(
'id' => 'thumbnail_link',
'title' => __( 'Link To', 'foogallery' ),
'section' => __( 'General', 'foogallery' ),
'default' => 'image',
'type' => 'thumb_link',
'desc' => __( 'You can choose to link each thumbnail to the full size image, the image\'s attachment page, a custom URL, or you can choose to not link to anything.', 'foogallery' ),
),
array(
'id' => 'lightbox',
'title' => __( 'Lightbox', 'foogallery' ),
'desc' => __( 'Choose which lightbox you want to use. The lightbox will generally only work if you set the thumbnail link to "Full Size Image".', 'foogallery' ),
'section' => __( 'General', 'foogallery' ),
'type' => 'lightbox',
'default' => 'none'
),
array(
'id' => 'spacing',
'title' => __( 'Spacing', 'foogallery' ),
'desc' => __( 'The spacing or gap between thumbnails in the gallery.', 'foogallery' ),
'section' => __( 'General', 'foogallery' ),
'type' => 'select',
'default' => 'fg-gutter-10',
'choices' => array(
'fg-gutter-0' => __( 'none', 'foogallery' ),
'fg-gutter-5' => __( '5 pixels', 'foogallery' ),
'fg-gutter-10' => __( '10 pixels', 'foogallery' ),
'fg-gutter-15' => __( '15 pixels', 'foogallery' ),
'fg-gutter-20' => __( '20 pixels', 'foogallery' ),
'fg-gutter-25' => __( '25 pixels', 'foogallery' ),
),
'row_data'=> array(
'data-foogallery-change-selector' => 'select',
'data-foogallery-preview' => 'class'
)
),
array(
'id' => 'alignment',
'title' => __( 'Alignment', 'foogallery' ),
'desc' => __( 'The horizontal alignment of the thumbnails inside the gallery.', 'foogallery' ),
'section' => __( 'General', 'foogallery' ),
'default' => 'fg-center',
'type' => 'radio',
'spacer' => '<span class="spacer"></span>',
'choices' => array(
'fg-left' => __( 'Left', 'foogallery' ),
'fg-center' => __( 'Center', 'foogallery' ),
'fg-right' => __( 'Right', 'foogallery' ),
),
'row_data'=> array(
'data-foogallery-change-selector' => 'input:radio',
'data-foogallery-preview' => 'class'
)
)
)
);
return $gallery_templates;
}
/**
* Enqueue scripts that the default gallery template relies on
*/
function enqueue_dependencies( $gallery ) {
//enqueue core files
foogallery_enqueue_core_gallery_template_style();
foogallery_enqueue_core_gallery_template_script();
}
/**
* Build up a arguments used in the preview of the gallery
* @param $args
* @param $post_data
*
* @return mixed
*/
function preview_arguments( $args, $post_data ) {
$args['thumbnail_dimensions'] = $post_data[FOOGALLERY_META_SETTINGS]['default_thumbnail_dimensions'];
return $args;
}
/**
* Builds thumb dimensions from arguments
*
* @param array $dimensions
* @param array $arguments
*
* @return mixed
*/
function build_thumbnail_dimensions_from_arguments( $dimensions, $arguments ) {
if ( array_key_exists( 'thumbnail_dimensions', $arguments) ) {
return array(
'height' => intval($arguments['thumbnail_dimensions']['height']),
'width' => intval($arguments['thumbnail_dimensions']['width']),
'crop' => '1'
);
}
return null;
}
/**
* Get the thumb dimensions arguments saved for the gallery for this gallery template
*
* @param array $dimensions
* @param FooGallery $foogallery
*
* @return mixed
*/
function get_thumbnail_dimensions( $dimensions, $foogallery ) {
$dimensions = $foogallery->get_meta( 'default_thumbnail_dimensions', array(
'width' => get_option( 'thumbnail_size_w' ),
'height' => get_option( 'thumbnail_size_h' )
) );
$dimensions['crop'] = true;
return $dimensions;
}
/**
* Build up the arguments needed for rendering this gallery template
*
* @param $args
* @return array
*/
function build_gallery_template_arguments( $args ) {
$args = foogallery_gallery_template_setting( 'thumbnail_dimensions', array() );
$args['crop'] = '1'; //we now force thumbs to be cropped
$args['link'] = foogallery_gallery_template_setting( 'thumbnail_link', 'image' );
return $args;
}
}
}