php - How to transfer variables from one function to another

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I want to transfer $linker_sluger from function which create page to function which create gallery, but when i make it as global and try transfer it, it's clear.

function page_creator(){
global $wpdb, $ling, $slugerr, $linker_sluger, $tester;
$linker_sluger= $ling.'/'.$slugerr;

$poster_id = $wpdb ->get_results("SELECT ID from wp_posts WHERE post_status='publish' AND post_type='post' ORDER BY ID DESC");

foreach ($poster_id as $posters_id){

    global $post;
    $post = get_post($posters_id->ID);

    $galleries_counter = get_post_galleries($post, false );
    $total_gal = count( $galleries_counter );

    $ile_fotek = _get_total_images($galleries_counter );


    if(has_shortcode( $post->post_content, 'gallery' ) && $ile_fotek<1){
        echo"za malo fotek mniej niz ".$ile_fotek;
    }
    elseif(has_shortcode( $post->post_content, 'gallery' )){
        echo "FOTKIbb: ".$ile_fotek;
        if (is_page(376)){
            echo'<div class="single-album col-md-3 col-sm-12">';
            echo na_get_gallery_image_urls($posters_id->ID); 
            echo '</div>';
            $galeryjka =  na_get_gallery_image_urls($posters_id->ID);

            $title = get_the_title($post);
            $Poster = new PostController;
            $Poster->set_title($title);
            //$Poster->add_category(array(1,2,8));
            $Poster->set_type("page");
            $Poster->set_content("[insert_php]na_get_gallery_image_urls($posters_id->ID);[/insert_php]" );
            $Poster->set_author_id( 1 );
            $Poster->set_post_slug("galeria-".$title);
            $sluger = $Poster->set_post_slug("albums-inside-".$title);
            $Poster->set_page_template( "page-single-gallery.php" );
            $Poster->set_post_state( "publish" );
            $Poster->search('title', 'Old Post');
            $Poster->update();
            $Poster->create();
            //$Poster->PrettyPrintAll();
            $Poster->get_var('slug');
            $ling = get_home_url();
            $slugerr = sanitize_title($sluger, '', 'save');
            $linker_sluger = $ling.'/'.$slugerr;   // transfer this $linker_sluger to bottom function, but when try it clear




        }
        else{
            echo'<div class="col-md-12 col-sm-12">';
            echo na_get_gallery_image_urls($posters_id->ID);
            echo '</div>';
        }




    }




 }
}


function na_get_gallery_image_urls( $post_id ) {
global $wpdb, $linker_sluger, $ling, $slugerr, $tester;
$post = get_post($post_id);


// Make sure the post has a gallery in it
if( ! has_shortcode( $post->post_content, 'gallery' ) )
    return;



// Retrieve all galleries of this post
$galleries = get_post_galleries_images( $post );
$title = get_the_title($post_id);

//$poster_guid = $wpdb->get_results("SELECT guid from wp_posts WHERE post_name LIKE ('albums-inside-%') ORDER BY guid DESC");
echo '<h3>'. $title .'</h3>'; 


// Loop through all galleries found
foreach( $galleries as $gallery ) {
    // Loop through each image in each gallery
        foreach( $gallery as $image) {

            if(is_page( 376 )){
                echo '<div class="single-image page-gallery col-md-12 col-sm-12">';
                echo '<a href="'.$linker_sluger.'"><img src="'.$image.'"></a>';
                echo '</div>';

            }

            elseif(is_page( 5 )){
                echo '<div class="single-image page-home col-md-12 col-sm-12">';
                echo '<a href="'.$linker_sluger.'"><img src="'.$image.'"></a>';
                echo '</div>';

            }

            else{
                echo '<div class="single-image page-inside-gallery col-md-3 col-sm-12">';
                echo '<a class="foobox" rel="gallery" href="'.$image.'"><img src="'.$image.'"></a>';
                echo '</div>';  


                }
        }
    }   
}

Closed. This question needs details or clarity. It is not currently accepting answers.

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Want to improve this question? Add details and clarify the problem by editing this post.

Closed 5 years ago.

Improve this question

I want to transfer $linker_sluger from function which create page to function which create gallery, but when i make it as global and try transfer it, it's clear.

function page_creator(){
global $wpdb, $ling, $slugerr, $linker_sluger, $tester;
$linker_sluger= $ling.'/'.$slugerr;

$poster_id = $wpdb ->get_results("SELECT ID from wp_posts WHERE post_status='publish' AND post_type='post' ORDER BY ID DESC");

foreach ($poster_id as $posters_id){

    global $post;
    $post = get_post($posters_id->ID);

    $galleries_counter = get_post_galleries($post, false );
    $total_gal = count( $galleries_counter );

    $ile_fotek = _get_total_images($galleries_counter );


    if(has_shortcode( $post->post_content, 'gallery' ) && $ile_fotek<1){
        echo"za malo fotek mniej niz ".$ile_fotek;
    }
    elseif(has_shortcode( $post->post_content, 'gallery' )){
        echo "FOTKIbb: ".$ile_fotek;
        if (is_page(376)){
            echo'<div class="single-album col-md-3 col-sm-12">';
            echo na_get_gallery_image_urls($posters_id->ID); 
            echo '</div>';
            $galeryjka =  na_get_gallery_image_urls($posters_id->ID);

            $title = get_the_title($post);
            $Poster = new PostController;
            $Poster->set_title($title);
            //$Poster->add_category(array(1,2,8));
            $Poster->set_type("page");
            $Poster->set_content("[insert_php]na_get_gallery_image_urls($posters_id->ID);[/insert_php]" );
            $Poster->set_author_id( 1 );
            $Poster->set_post_slug("galeria-".$title);
            $sluger = $Poster->set_post_slug("albums-inside-".$title);
            $Poster->set_page_template( "page-single-gallery.php" );
            $Poster->set_post_state( "publish" );
            $Poster->search('title', 'Old Post');
            $Poster->update();
            $Poster->create();
            //$Poster->PrettyPrintAll();
            $Poster->get_var('slug');
            $ling = get_home_url();
            $slugerr = sanitize_title($sluger, '', 'save');
            $linker_sluger = $ling.'/'.$slugerr;   // transfer this $linker_sluger to bottom function, but when try it clear




        }
        else{
            echo'<div class="col-md-12 col-sm-12">';
            echo na_get_gallery_image_urls($posters_id->ID);
            echo '</div>';
        }




    }




 }
}


function na_get_gallery_image_urls( $post_id ) {
global $wpdb, $linker_sluger, $ling, $slugerr, $tester;
$post = get_post($post_id);


// Make sure the post has a gallery in it
if( ! has_shortcode( $post->post_content, 'gallery' ) )
    return;



// Retrieve all galleries of this post
$galleries = get_post_galleries_images( $post );
$title = get_the_title($post_id);

//$poster_guid = $wpdb->get_results("SELECT guid from wp_posts WHERE post_name LIKE ('albums-inside-%') ORDER BY guid DESC");
echo '<h3>'. $title .'</h3>'; 


// Loop through all galleries found
foreach( $galleries as $gallery ) {
    // Loop through each image in each gallery
        foreach( $gallery as $image) {

            if(is_page( 376 )){
                echo '<div class="single-image page-gallery col-md-12 col-sm-12">';
                echo '<a href="'.$linker_sluger.'"><img src="'.$image.'"></a>';
                echo '</div>';

            }

            elseif(is_page( 5 )){
                echo '<div class="single-image page-home col-md-12 col-sm-12">';
                echo '<a href="'.$linker_sluger.'"><img src="'.$image.'"></a>';
                echo '</div>';

            }

            else{
                echo '<div class="single-image page-inside-gallery col-md-3 col-sm-12">';
                echo '<a class="foobox" rel="gallery" href="'.$image.'"><img src="'.$image.'"></a>';
                echo '</div>';  


                }
        }
    }   
}

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Share Improve this question edited Aug 7, 2019 at 12:17 fuxia♦ 107k3939 gold badges255255 silver badges459459 bronze badges asked Aug 7, 2019 at 10:24 nctincti 1355 bronze badges

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1 Answer 1

Sorted by: Reset to default 0

Whatever happens in your function (I didn't look deep in it) you can pass more then one parameter if you call the function

na_get_gallery_image_urls($posters_id->ID, $linker_sluger);

and use the value.
But makes it sense? Once you put an echo in a variable $galeryjka and then you echo the echo?

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