Dynamic population of ACF fields in VC and Templatera (BETA)

acf-vc-templatera-integration.php

<?php


add_filter( 'the_content', 'remove_fontawesome', 99 );
function remove_fontawesome($content) {
    wp_dequeue_style( 'tt-font-awesome' );
    wp_dequeue_style('dhvc-woo-font-awesome');
    wp_dequeue_style('dhvc-woocommerce-page-awesome');
    return $content;
}

function check_if_original_post() {
    global $original_id, $original_post_type;

    // Check if templatera changed post id
    if ((0 < (int)$original_id) && ($original_id != get_the_ID())) {
        // Set original ID
        $my_query = new WP_Query( array( 'post_type' => $original_post_type, 'p' => $original_id ) );
        WPBMap::addAllMappedShortcodes();
        $my_query->the_post();
    }
}

function parse_escaped_acf_tags($content) {
    // Check if "`{`acf" appears in text
    if (false !== strpos($content, '`{`acf')) {
        // Find converted ACF shortcodes and bring them back to normal
        preg_match_all('/`{`acf[^}]*}`/i', $content, $matches);

        // Set to current
        $evaluated = $matches = current($matches);

        // Loop through matched shortcodes
        foreach ($evaluated as &$value) {
            $value = do_shortcode(str_replace(
                array ('`{`', '`}`', '``'),
                array ( '[', ']', '"'),
                $value
            ));
        }

        // Replace matched with values
        $content = str_replace( $matches, $evaluated, $content );
    }
    return $content;
}

add_shortcode('acf_gallery', function ($atts, $content = null) {

    // Extract Vars
    extract(shortcode_atts(array(
        'field' => '',
        'serialised' => false
    ), $atts));

    // Taking care of cache
    ob_start();

    // Check we are in original post
    check_if_original_post();

    if (filter_var($serialised, FILTER_VALIDATE_BOOLEAN)) {
        $ids = get_field($field, false, false);
        return is_array($ids)?implode(',', $ids):'';
    }

    return 'gallery';
});

add_shortcode('acf_repeater', function ($atts, $content = null) {

    // Extract Vars
    extract(shortcode_atts(array(
        'field' => '',
        'sub_field' => '',
        'el_class' => '',
        'format_output' => true
    ), $atts));


    // Taking care of cache
    ob_start();

    // Check we are in original post
    check_if_original_post();

    // Check if the repeater field has rows of data
    if (have_rows($field)) {

        // Get our sub fields (trim each line and remove empty lines)
        $sub_field = array_filter(array_map('trim', explode(PHP_EOL, $sub_field)), 'strlen');

        $output = (filter_var($format_output, FILTER_VALIDATE_BOOLEAN))?'<div class="' . $el_class . '">':'';
        // loop though the rows of data
        while (have_rows($field)) {
            the_row();

            $search = $replace = array();

            array_walk($sub_field, function ($value) use (&$search, &$replace) {
                array_push($search, '${'.$value.'}');
                array_push($replace, get_sub_field($value));
            });

            $output .= str_replace($search, $replace, $content);
        }
        if (filter_var($format_output, FILTER_VALIDATE_BOOLEAN)) $output .= '</div>';
    }

    return do_shortcode($output);
});

// Add to VC
vc_map(array(
    'name' => __('ACF Repeader', 'my-shortcode'),
    'base' => 'acf_repeater',
    'as_parent' => array('except' => 'TS_VCSC_Animation_Frame'),
    'content_element' => true,
    'show_settings_on_create' => true,
    'controls' => 'full',
    'is_container' => true,
    'container_not_allowed' => false,
    'class' => '',
    'params' => array(
        array(
            'type' => 'textfield',
            'heading' => __('Repeater field name', 'my-shortcode'),
            'param_name' => 'field',
            'description' => __('Enter ACF repeater field name', 'my-shortcode')
        ),
        array(
            'type' => 'textarea',
            'heading' => __('Repeater subfields name', 'my-shortcode'),
            'param_name' => 'sub_field',
            'description' => __('Enter ACF repeater subfield name (1 per line)', 'my-shortcode')
        ),
        array(
            "type"              => "switch_button",
            "heading"           => __( "Format output", "my-shortcode" ),
            "param_name"        => "format_output",
            "value"             => "true",
            "description"       => __( "Format output with extra html", "my-shortcode" ),
            "group" 			=> "Other Settings",
        ),
        array(
            "type"              => "tag_editor",
            "heading"           => __( "Extra Class Names", "my-shortcode" ),
            "param_name"        => "el_class",
            "value"             => "",
            "description"      	=> __( "Enter additional class names for the element.", "my-shortcode" ),
            "group" 			=> "Other Settings",
        )
    ),
    "js_view" => 'VcColumnView',
));

if (class_exists('WPBakeryShortCodesContainer')) {
    class WPBakeryShortCode_Acf_Repeater extends WPBakeryShortCodesContainer {};
}

add_filter('the_content', function ($content) {
    global $original_id, $original_post_type;

    // Check if templatera shortcode exists
    if (has_shortcode($content, 'templatera')) {
        // Get current page id and post type and store it globally
        $original_id = get_the_ID();
        $original_post_type = get_post_type();

        //$content = do_shortcode($content);
        // Find templatera tags
        $pattern = get_shortcode_regex(array('templatera'));
        preg_match_all("/{$pattern}/", $content, $matches);

        // Set to current
        $evaluated = $matches = current($matches);

        // Loop though matched templatera shortcodes
        foreach ($evaluated as &$value) {
            $atts = shortcode_parse_atts(str_replace(']', ' ]', $value));
            if (key_exists('id', $atts)) {
                $value = do_shortcode(parse_escaped_acf_tags(get_post_field('post_content', $atts['id'])));
            }
        }

        // Replace matched with values
        $content = str_replace($matches, $evaluated, $content);

        // Unset variables
        unset($evaluated, $matches, $atts, $pattern);
    }

    return parse_escaped_acf_tags($content);
});

Hi there!
How can I use this?
Where to add it and how to call it?
Thanks in advance.

+1

Hi there, i have the same problem... templatera doesn't see the acf. How can i use this code in order to solve my problem? Where to add it and how to call it? What mean +1?