Custom Logo default sizing inconsistencies

[ambrosey]

Per a discussion on #docs with @parsmizban , it appears that default use of

add_theme_support('custom_logo');

without extra arguments should pass null values for height and width, and true values for flex width and flex height given wp-includes/theme.php

case 'custom-logo':
                        if ( ! is_array( $args ) ) {
                                $args = array( 0 => array() );
                        }
                        $defaults = array(
                                'width'       => null,
                                'height'      => null,
                                'flex-width'  => false,
                                'flex-height' => false,
                                'header-text' => '',
                        );
                        $args[0] = wp_parse_args( array_intersect_key( $args[0], $defaults ), $defaults );
                        // Allow full flexibility if no size is specified.
                        if ( is_null( $args[0]['width'] ) && is_null( $args[0]['height'] ) ) {
                                $args[0]['flex-width']  = true;
                                $args[0]['flex-height'] = true;
                        }
                        break;

however, given

/wp-includes/customize/class-wp-customize-cropped-image-control.php

<?php
        /**
         * Suggested width for cropped image.
         *
         * @since 4.3.0
         * @access public
         * @var int
         */
        public $width = 150;
        /**
         * Suggested height for cropped image.
         *
         * @since 4.3.0
         * @access public
         * @var int
         */
        public $height = 150;

it is acting as 150px x 150px for the passed height and width. Is this intentional behavior? Should the suggested size actually be coming through for custom logo? Cropping is working as flex width and height, so it's only the "displayed" suggested size that is in question.

​https://wordpress.slack.com/archives/docs/p1463577732000750

To reproduce: new install of WordPress, install TwentySixteen with edited functions.php file to remove array parameter on line 72.

[ocean90]

Hello @ambrosey, welcome to our Trac!

so it's only the "displayed" suggested size that is in question.

Can you explain what you mean by that?

[celloexpressions]

As long as flex-width and flex-height are correctly enabled, the default sizes will only be used as "suggested" text and potentially initial crop during the cropping step. There could be a relatively minor adjustment here to try to align this behavior with the defaults or we could leave it as-is since the issue is low-impact.