Display tables 1/2 or 1/3 screen using repeater and get_row_index

• arctica112

• July 9, 2018 at 7:33 am

Hi there.

I’m trying to display tables using repeater, and I need to show them half screen if there are 1 or 2 tables (col-md-6, bootstrap) and on the third of the screen if there are 3 or more tables (col-md-4).

Here is the code:

<div class="row">
                <?php if(have_rows('table_forms')):
                    while ( have_rows('table_forms') ) : the_row(); ?>
                        <?php
                        $counttables;
                        if(get_row_index() < 3) {$counttables = 6;} else {$counttables = 4;}
                        ?>

                        <div class="col-md-<?php echo $counttables; ?>">
                        <div class="main-table">
                            <h3><?php the_sub_field('table_forms_name'); ?></h3>
                            <table class="table main-table-slyle">
                                <tbody>
                                <tr>
                                    <td class="main-table-td"><h3>Длительность</h3></td>
                                    <td><?php the_sub_field('table_forms_dlit'); ?></td>
                                </tr>
                                <tr>
                                    <td class="main-table-td"><h3>Количество часов</h3></td>
                                    <td>
                                        <?php the_sub_field('table_forms_kol'); ?>
                                    </td>
                                </tr>
                                <tr>
                                    <td class="main-table-td"><h3>Уровень</h3></td>
                                    <td>
                                        <?php the_sub_field('table_forms_urov'); ?>
                                    </td>
                                </tr>
                                </tbody>
                            </table>
                        </div>
                        </div>

                    <?php endwhile;?>

                <?php
                else :
                    // no rows found
                endif;
                ?>
        </div>

And it’s obviously doesn’t work ($counttables = 6 for first and second loop, = 4 for others), because get_rows_index counting the variable on each loop.
Could anyone help me? I’m not asking for the correct code, just for ideas (but code is might be helpful too).
Sorry for bad english. Thank you in advance.

• nathanaelphilip

• July 9, 2018 at 11:10 pm

Hi @arctica112

I’m not fully understanding what you’re after – and this forum is really for this sort of topic (this is more of a general PHP question) BUT I think you just need to do something like this:

$amount = count(get_sub_field('table_forms') this will give you the total number of items in your repeater. Then you can check that number to determine how many columns you’ll be needing.

Phil

• arctica112

• July 10, 2018 at 3:40 am

Thanks a lot, I’ve already did it this way, and it works

<div class="row">
                <?php if(have_rows('table_forms')): ?>
                    <?php $numrows = count( get_field( 'table_forms' ) ); ?>
                    <?php while ( have_rows('table_forms') ) : the_row(); ?>
                        <?php if($numrows <3) {$counttables = 6;} else {$counttables = 4;} ?>
                        <div class="col-md-<?php echo $counttables; ?>">
                        <div class="main-table">
                            <h3><?php the_sub_field('table_forms_name'); ?></h3>
                            <table class="table main-table-slyle">
                                <tbody>
                                <tr>
                                    <td class="main-table-td"><h3>Длительность</h3></td>
                                    <td><?php the_sub_field('table_forms_dlit'); ?></td>
                                </tr>
                                <tr>
                                    <td class="main-table-td"><h3>Количество часов</h3></td>
                                    <td><?php the_sub_field('table_forms_kol'); ?></td>
                                </tr>
                                <tr>
                                    <td class="main-table-td"><h3>Уровень</h3></td>
                                    <td>
                                        <?php the_sub_field('table_forms_urov'); ?>
                                    </td>
                                </tr>
                                </tbody>
                            </table>
                        </div>
                        </div>

                    <?php endwhile;?>

                <?php
                else :
                    // no rows found
                endif;
                ?>
        </div>