can't retrieve settings page, group field single image data/value/image url

This topic has 4 replies, 2 voices, and was last updated 2 years, 10 months ago by Long Nguyen.

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June 14, 2022 at 12:10 AM #36465

[email protected]

Participant

Hi,

my settings page is as follows:

<?php
add_filter( 'mb_settings_pages', 'your_prefix_function_name' );

function your_prefix_function_name( $settings_pages ) {
	$settings_pages[] = [
        'menu_title'  => __( 'EV Advertisements', 'your-text-domain' ),
        'option_name' => 'ev_advertisements',
        'position'    => 71,
        'style'       => 'no-boxes',
        'columns'     => 1,
        'tabs'        => [
            'Home Page' => 'Home Page Ads',
        ],
        'icon_url'    => 'dashicons-format-video',
    ];

	return $settings_pages;
}

and custom fields as follows:

<?php
add_filter( 'rwmb_meta_boxes', 'your_prefix_function_name' );

function your_prefix_function_name( $meta_boxes ) {
    $prefix = '';

    $meta_boxes[] = [
        'title'          => __( 'Home Page Ads', 'your-text-domain' ),
        'id'             => 'home-page-ads',
        'settings_pages' => ['ev-advertisements'],
        'tab'            => 'Home Page',
        'fields'         => [
            [
                'name'   => __( 'Home Page Top Ad', 'your-text-domain' ),
                'id'     => $prefix . 'home_page_top_ad_group',
                'type'   => 'group',
                'fields' => [
                    [
                        'name'       => __( 'Home Page Top Ad (728x90)', 'your-text-domain' ),
                        'id'         => $prefix . 'home_page_top_ad',
                        'type'       => 'single_image',
                        'image_size' => 'large',
                        'tooltip'    => [
                            'icon'     => 'info',
                            'position' => 'top',
                            'content'  => 'Please upload 728x90 size in png, jpg or gif format',
                        ],
                    ],
                    [
                        'name'     => __( 'Home Page Top Ad URL', 'your-text-domain' ),
                        'id'       => $prefix . 'home_page_top_ad_url',
                        'type'     => 'url',
                        'required' => true,
                        'tooltip'  => [
                            'icon'     => 'info',
                            'position' => 'top',
                            'content'  => 'Please add the Full URL (including "https://" ) that should redirect on click of the Ad Image',
                        ],
                    ],
                ],
            ],
            [
                'name'   => __( 'Home Page Side Banner Ad', 'your-text-domain' ),
                'id'     => $prefix . 'home_page_side_banner_ad',
                'type'   => 'group',
                'fields' => [
                    [
                        'name'    => __( 'Home Page Side Banner Ad Image (300x250)', 'your-text-domain' ),
                        'id'      => $prefix . 'home_page_side_banner_ad_image',
                        'type'    => 'single_image',
                        'tooltip' => [
                            'icon'     => 'info',
                            'position' => 'top',
                            'content'  => 'Please upload 300x250 size in png, jpg or gif format',
                        ],
                    ],
                    [
                        'name'    => __( 'Home Page Side Banner Ad URL', 'your-text-domain' ),
                        'id'      => $prefix . 'home_page_side_banner_ad_url',
                        'type'    => 'url',
                        'tooltip' => [
                            'icon'     => 'info',
                            'position' => 'top',
                            'content'  => 'Please add the Full URL (including "https://" ) that should redirect on click of the Ad Image',
                        ],
                    ],
                ],
            ],
            [
                'name'   => __( 'Home Page Bottom Ad', 'your-text-domain' ),
                'id'     => $prefix . 'home_page_bottom_ad',
                'type'   => 'group',
                'fields' => [
                    [
                        'name'       => __( 'Home Page Bottom Ad (728x90)', 'your-text-domain' ),
                        'id'         => $prefix . 'home_page_bottom_ad',
                        'type'       => 'single_image',
                        'image_size' => 'large',
                    ],
                    [
                        'name'     => __( 'Home Page Bottom Ad URL', 'your-text-domain' ),
                        'id'       => $prefix . 'home_page_bottom_ad_url',
                        'type'     => 'url',
                        'required' => true,
                    ],
                ],
            ],
        ],
    ];

    return $meta_boxes;
}

Now I'm trying to get the URL of home_page_top_ad or home_page_bottom_ad or home_page_side_banner_ad_image like:

<?php $images = rwmb_meta( 'home_page_top_ad', ['size' => 'thumbnail'] ); ?>
if (is_array($values) || is_object($values)) {
    foreach ( $images as $image ) {
        echo '<img src="', $image['url'], '">';
    }
}

I want each image URL so I can output these in different locations on the same page.
But it is not outputting any data, please help.

June 14, 2022 at 7:07 PM #36478

[email protected]

Participant

sorry in the last code the if part was given wrong
I was trying like follows:

<?php $images = rwmb_meta( 'home_page_top_ad', ['size' => 'thumbnail'] ); ?>
if (is_array($images) || is_object($images)) {
    foreach ( $images as $image ) {
        echo '<img src="', $image['url'], '">';
    }
}

How can I get the image URL from the settings gape field group?

June 15, 2022 at 11:10 AM #36494

Long Nguyen

Moderator

Hi,

To get the field value from the settings page, you can use this sample code

$value = rwmb_meta( $field_id, ['object_type' => 'setting'], $option_name );
echo $value;

To get a single image from the group, you can use this sample code

$group = rwmb_meta( 'group_id' );
$image_id = $group['image_key'];
$image = RWMB_Image_Field::file_info( $image_id, ['size' => 'thumbnail'] );
echo '<img src="' . $image['url'] . '">';

In your case, the code would be

$group = rwmb_meta( 'home_page_top_ad_group', ['object_type' => 'setting'], 'ev_advertisements' );
$image_id = $group['home_page_top_ad'];
$image = RWMB_Image_Field::file_info( $image_id, ['size' => 'thumbnail'] );
echo '<img src="' . $image['url'] . '">';

June 15, 2022 at 6:13 PM #36506

[email protected]

Participant

Sorry to bother you, but can you please give me the code to get the URL value also?

I want the home_page_top_ad_url also from the settings page group.

I'm trying in two ways, one is:


$group_value = rwmb_meta( 'home_page_top_ad_group' );
$value = isset( $group_value['home_page_top_ad_url'] ) ? $group_value['home_page_top_ad_url'] : '';

and


$url = rwmb_meta( $group['home_page_top_ad_url'], ['object_type' => 'setting'], 'ev_advertisements' );

In both ways, I'm not getting the value. Please help.

June 16, 2022 at 12:16 PM #36520

Long Nguyen

Moderator

Hi,

You need to get the group value from the settings page first, and access the subfield later.

$group = rwmb_meta( 'home_page_top_ad_group', ['object_type' => 'setting'], 'ev_advertisements' );
$url = $group['home_page_top_ad_url'];

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