bp_attachments_enqueue_scripts( string $class = '' )

Enqueues the script needed for the Uploader UI.

Description

See also

Parameters

$class

(Optional) Name of the class extending BP_Attachment (eg: BP_Attachment_Avatar).

Default value: ''

Return

(null|WP_Error)

Source

File: bp-core/bp-core-attachments.php

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function bp_attachments_enqueue_scripts( $class = '' ) {
    // Enqueue me just once per page, please.
    if ( did_action( 'bp_attachments_enqueue_scripts' ) ) {
        return;
    }
 
    if ( ! $class || ! class_exists( $class ) ) {
        return new WP_Error( 'missing_parameter' );
    }
 
    // Get an instance of the class and get the script data.
    $attachment = new $class;
    $script_data  = $attachment->script_data();
 
    $args = bp_parse_args( $script_data, array(
        'action'            => '',
        'file_data_name'    => '',
        'max_file_size'     => 0,
        'browse_button'     => 'bp-browse-button',
        'container'         => 'bp-upload-ui',
        'drop_element'      => 'drag-drop-area',
        'bp_params'         => array(),
        'extra_css'         => array(),
        'extra_js'          => array(),
        'feedback_messages' => array(),
    ), 'attachments_enqueue_scripts' );
 
    if ( empty( $args['action'] ) || empty( $args['file_data_name'] ) ) {
        return new WP_Error( 'missing_parameter' );
    }
 
    // Get the BuddyPress uploader strings.
    $strings = bp_attachments_get_plupload_l10n();
 
    // Get the BuddyPress uploader settings.
    $settings = bp_attachments_get_plupload_default_settings();
 
    // Set feedback messages.
    if ( ! empty( $args['feedback_messages'] ) ) {
        $strings['feedback_messages'] = $args['feedback_messages'];
    }
 
    // Use a temporary var to ease manipulation.
    $defaults = $settings['defaults'];
 
    // Set the upload action.
    $defaults['multipart_params']['action'] = $args['action'];
 
    // Set BuddyPress upload parameters if provided.
    if ( ! empty( $args['bp_params'] ) ) {
        $defaults['multipart_params']['bp_params'] = $args['bp_params'];
    }
 
    // Merge other arguments.
    $ui_args = array_intersect_key( $args, array(
        'file_data_name' => true,
        'browse_button'  => true,
        'container'      => true,
        'drop_element'   => true,
    ) );
 
    $defaults = array_merge( $defaults, $ui_args );
 
    if ( ! empty( $args['max_file_size'] ) ) {
        $defaults['filters']['max_file_size'] = $args['max_file_size'] . 'b';
    }
 
    // Specific to BuddyPress Avatars.
    if ( 'bp_avatar_upload' === $defaults['multipart_params']['action'] ) {
 
        // Include the cropping informations for avatars.
        $settings['crop'] = array(
            'full_h'  => bp_core_avatar_full_height(),
            'full_w'  => bp_core_avatar_full_width(),
        );
 
        // Avatar only need 1 file and 1 only!
        $defaults['multi_selection'] = false;
 
        // Does the object already has an avatar set.
        $has_avatar = $defaults['multipart_params']['bp_params']['has_avatar'];
 
        // What is the object the avatar belongs to.
        $object = $defaults['multipart_params']['bp_params']['object'];
 
        // Init the Avatar nav.
        $avatar_nav = array(
            'upload' => array( 'id' => 'upload', 'caption' => __( 'Upload', 'buddyboss' ), 'order' => 0  ),
 
            // The delete view will only show if the object has an avatar.
            'delete' => array( 'id' => 'delete', 'caption' => __( 'Delete', 'buddyboss' ), 'order' => 100, 'hide' => (int) ! $has_avatar ),
        );
 
        // Create the Camera Nav if the WebCam capture feature is enabled.
        if ( bp_avatar_use_webcam() && 'user' === $object ) {
            $avatar_nav['camera'] = array( 'id' => 'camera', 'caption' => __( 'Take Photo', 'buddyboss' ), 'order' => 10 );
 
            // Set warning messages.
            $strings['camera_warnings'] = array(
                'requesting'  => __( 'Please allow application access to your camera.', 'buddyboss'),
                'loading'     => __( 'Please wait while your camera connects.', 'buddyboss' ),
                'loaded'      => __( 'Camera loaded. Click "Capture" to take a photo.', 'buddyboss' ),
                'noaccess'    => __( 'Webcam not found or permission was denied. Please upload a photo.', 'buddyboss' ),
                'errormsg'    => __( 'Your browser is not supported. Please upload a photo instead.', 'buddyboss' ),
                'videoerror'  => __( 'Video error. Please upload a photo instead.', 'buddyboss' ),
                'ready'       => __( 'Your profile photo is ready. Click "Save" to use this photo.', 'buddyboss' ),
                'nocapture'   => __( 'No photo captured. Click "Capture" to take your photo.', 'buddyboss' ),
            );
        }
 
        /**
         * Use this filter to add a navigation to a custom tool to set the object's avatar.
         *
         * @since BuddyPress 2.3.0
         *
         * @param array  $avatar_nav {
         *     An associative array of available nav items where each item is an array organized this way:
         *     $avatar_nav[ $nav_item_id ].
         *     @type string $nav_item_id The nav item id in lower case without special characters or space.
         *     @type string $caption     The name of the item nav that will be displayed in the nav.
         *     @type int    $order       An integer to specify the priority of the item nav, choose one.
         *                               between 1 and 99 to be after the uploader nav item and before the delete nav item.
         *     @type int    $hide        If set to 1 the item nav will be hidden
         *                               (only used for the delete nav item).
         * }
         * @param string $object The object the avatar belongs to (eg: user or group).
         */
        $settings['nav'] = bp_sort_by_key( apply_filters( 'bp_attachments_avatar_nav', $avatar_nav, $object ), 'order', 'num' );
 
    // Specific to BuddyPress cover photos.
    } elseif ( 'bp_cover_image_upload' === $defaults['multipart_params']['action'] ) {
 
        // cover photos only need 1 file and 1 only!
        $defaults['multi_selection'] = false;
 
        // Default cover component is xprofile.
        $cover_component = 'xprofile';
 
        // Get the object we're editing the cover photo of.
        $object = $defaults['multipart_params']['bp_params']['object'];
 
        // Set the cover component according to the object.
        if ( 'group' === $object ) {
            $cover_component = 'groups';
        } elseif ( 'user' !== $object ) {
            $cover_component = apply_filters( 'bp_attachments_cover_image_ui_component', $cover_component );
        }
        // Get cover photo advised dimensions.
        $cover_dimensions = bp_attachments_get_cover_image_dimensions( $cover_component );
 
        // Set warning messages.
        $strings['cover_image_warnings'] = apply_filters( 'bp_attachments_cover_image_ui_warnings', array(
            'dimensions'  => sprintf(
                    __( 'For best results, upload an image that is %1$spx by %2$spx or larger.', 'buddyboss' ),
                    (int) $cover_dimensions['width'],
                    (int) $cover_dimensions['height']
                ),
        ) );
    }
 
    // Set Plupload settings.
    $settings['defaults'] = $defaults;
 
    /**
     * Enqueue some extra styles if required
     *
     * Extra styles need to be registered.
     */
    if ( ! empty( $args['extra_css'] ) ) {
        foreach ( (array) $args['extra_css'] as $css ) {
            if ( empty( $css ) ) {
                continue;
            }
 
            wp_enqueue_style( $css );
        }
    }
 
    wp_enqueue_script ( 'bp-plupload' );
    wp_localize_script( 'bp-plupload', 'BP_Uploader', array( 'strings' => $strings, 'settings' => $settings ) );
 
    /**
     * Enqueue some extra scripts if required
     *
     * Extra scripts need to be registered.
     */
    if ( ! empty( $args['extra_js'] ) ) {
        foreach ( (array) $args['extra_js'] as $js ) {
            if ( empty( $js ) ) {
                continue;
            }
 
            wp_enqueue_script( $js );
        }
    }
 
    /**
     * Fires at the conclusion of bp_attachments_enqueue_scripts()
     * to avoid the scripts to be loaded more than once.
     *
     * @since BuddyPress 2.3.0
     */
    do_action( 'bp_attachments_enqueue_scripts' );
}

Changelog

Changelog
Version Description
BuddyPress 2.3.0 Introduced.

Questions?

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