Change href according to page number in php

Question

I'm trying to create a conditional statement to change the href of my header logo according to a certain page number. For example, on page (29) I want the logo to direct to "facebook" and on all other pages I want it to direct to the "home page".

<div class="logo_container">
    <span class="logo_helper"></span>
  <?php
    if( is_page(29) ) {
    <a href="https://www.facebook.com">
        <img src="<?php echo esc_attr( $logo ); ?>" 
             alt="<?php echo esc_attr( get_bloginfo( 'name' ) ); ?>" 
             id="logo" 
             data-height-percentage="<?php echo esc_attr( et_get_option( 'logo_height', '54' ) ); ?>" />
    </a>
  } else {
    <a href="<?php echo esc_url( home_url( '/' ) ); ?>">
        <img src = "<? php echo esc_attr ($ logo);?>" 
            alt = "<? php echo esc_attr ( get_bloginfo ('name')); ?> "
            id =" logo "
            data-height-percentage =" <? php echo esc_attr (et_get_option ('logo_height', '54')); ?> "/>
    </a>

  }
  ?>
</div>

I get this error

(( ! ) Parse error: syntax error, unexpected '<' in I:\wamp\www\testnom\wp-content\themes\divi-child\header.php on line 244)

Would either of you be able to explain with an edit on my original code? I've been struggling with this for a while. — Cristien, Jun 05 '19 at 00:09

score 0 · Accepted Answer · answered Jun 05 '19 at 00:23

You're not closing and opening php. I think I've got it property edited below:

<div class="logo_container">
                    <span class="logo_helper"></span>
                    <?php
                        if( is_page(29) ) { ?>
                        <a href="https://www.facebook.com">
                            <img src="<?php echo esc_attr( $logo ); ?>" alt="<?php echo esc_attr( get_bloginfo( 'name' ) ); ?>" id="logo" data-height-percentage="<?php echo esc_attr( et_get_option( 'logo_height', '54' ) ); ?>" />
                        </a>
                   <?php } else { ?>
                    <a href="<?php echo esc_url( home_url( '/' ) ); ?>">
                        <img src = "<? php echo esc_attr ($ logo);?>" alt = "<? php echo esc_attr (
                        get_bloginfo ('name')); ?> "id =" logo "data-height-percentage =" <? php echo
                        esc_attr (et_get_option ('logo_height', '54')); ?> "/>
                    </a>

                 <?php   }
                    ?>
                </div>

Thank you so much. Very much appreciated! – Cristien Jun 05 '19 at 00:31 — Cristien, Jun 05 '19 at 00:31
This worked for me perfectly. – Cristien Jun 05 '19 at 01:54 — Cristien, Jun 05 '19 at 01:54

score 0 · Answer 2 · answered Jun 05 '19 at 00:32

You need to close the php tags at the final of php code. Like in the if.

<div class="logo_container">
    <span class="logo_helper"></span>
    <?php if (is_page(29)) { ?>

        <a href="https://www.facebook.com">
            <img src="<?php echo esc_attr($logo); ?>" alt="<?php echo esc_attr(get_bloginfo(' name')); ?>" id="logo" data-height-percentage="<?php echo esc_attr(et_get_option('logo_height', '54')); ?>">
        </a>
    <?php } else { ?>
        <a href="<?php echo esc_url(home_url('/')); ?>">
            <img src="<?php echo esc_attr($logo); ?>" alt="<?php echo esc_attr(get_bloginfo('name')); ?>" id=" logo " data-height-percentage="<?php echo esc_attr(et_get_option('logo_height', '54')); ?>">
        </a>
    <?php } ?>
</div>

score 0 · Answer 3 · answered Jun 05 '19 at 00:37

For my knoledge you cannot use php bloques inside another php bloques. So when you do the if else echo all html instead.

<div class="logo_container">
                <span class="logo_helper"></span>
                <?php
                    if( is_page(29) ) {
                        echo '<a href="https://www.facebook.com">
                        <img src="' . esc_attr($logo) . '" alt="' . esc_attr(get_bloginfo('name')) . '" id="logo" data-height-percentage="' . esc_attr(et_get_option('logo_height', '54')) . '" />
                        </a>';
                        } else {
                            echo '<a href="' . esc_url(home_url('/')) . '">
                            <img src = "' . esc_attr ($logo) . '" alt = "' .  esc_attr(get_bloginfo('name')) .' "id =" logo "data-height-percentage ="' . esc_attr (et_get_option('logo_height', '54')) . '"/>
                        </a>';
                    }
                ?>
            </div>

Change href according to page number in php

3 Answers3