PHP if statement with empty query










0















I am new to coding. I am trying to get a different text on one of my button if the field is empty. The original code is:



<?php if ( $clpr_options->coupon_code_hide ) 
$button_text = fl_get_option( 'fl_lbl_show_coupon' );
$button_text = '<i class="icon-lock"></i>' . $button_text;
$class .= ' coupon-hidden';

?>


now I changed it to:



<?php if ( $clpr_options->coupon_code_hide ) 
$button_text = fl_get_option( 'fl_lbl_show_coupon' );
$button_text = '<i class="icon-lock"></i>' . $button_text;
$class .= ' coupon-hidden';
else
$coupon = get_post_meta( $post->ID, 'clpr_coupon_code', true );
$coupon == '';
$button_text = 'Angebot anzeigen';

?>


however it does not change the content it still shows the first if need some help.



Its not about $button_text being empty, I would like to change the $button_text if there is no content within clpr_coupon_code



Thanks for helping...










share|improve this question






















  • Welcome to SO. Are you sure that coupon_code_hide is being set correctly? You might step through with a debugger or write to the screen to be sure the else is hit. Also, $coupon == ''; just returns true or false and isn't doing anything.

    – Alien Technology
    Nov 12 '18 at 18:54












  • Thanks for your answer. If I use <?php $meta = get_post_meta( $post->ID, 'clpr_coupon_code', true ); if ($meta == '') echo 'ohne Code gültig'; else echo wptexturize( get_post_meta( $post->ID, 'clpr_coupon_code', true ) ); ?>within my Wordpress theme I am getting what I want, however I do need to get it within the loop as well :-(

    – joloshop
    Nov 12 '18 at 19:18















0















I am new to coding. I am trying to get a different text on one of my button if the field is empty. The original code is:



<?php if ( $clpr_options->coupon_code_hide ) 
$button_text = fl_get_option( 'fl_lbl_show_coupon' );
$button_text = '<i class="icon-lock"></i>' . $button_text;
$class .= ' coupon-hidden';

?>


now I changed it to:



<?php if ( $clpr_options->coupon_code_hide ) 
$button_text = fl_get_option( 'fl_lbl_show_coupon' );
$button_text = '<i class="icon-lock"></i>' . $button_text;
$class .= ' coupon-hidden';
else
$coupon = get_post_meta( $post->ID, 'clpr_coupon_code', true );
$coupon == '';
$button_text = 'Angebot anzeigen';

?>


however it does not change the content it still shows the first if need some help.



Its not about $button_text being empty, I would like to change the $button_text if there is no content within clpr_coupon_code



Thanks for helping...










share|improve this question






















  • Welcome to SO. Are you sure that coupon_code_hide is being set correctly? You might step through with a debugger or write to the screen to be sure the else is hit. Also, $coupon == ''; just returns true or false and isn't doing anything.

    – Alien Technology
    Nov 12 '18 at 18:54












  • Thanks for your answer. If I use <?php $meta = get_post_meta( $post->ID, 'clpr_coupon_code', true ); if ($meta == '') echo 'ohne Code gültig'; else echo wptexturize( get_post_meta( $post->ID, 'clpr_coupon_code', true ) ); ?>within my Wordpress theme I am getting what I want, however I do need to get it within the loop as well :-(

    – joloshop
    Nov 12 '18 at 19:18













0












0








0








I am new to coding. I am trying to get a different text on one of my button if the field is empty. The original code is:



<?php if ( $clpr_options->coupon_code_hide ) 
$button_text = fl_get_option( 'fl_lbl_show_coupon' );
$button_text = '<i class="icon-lock"></i>' . $button_text;
$class .= ' coupon-hidden';

?>


now I changed it to:



<?php if ( $clpr_options->coupon_code_hide ) 
$button_text = fl_get_option( 'fl_lbl_show_coupon' );
$button_text = '<i class="icon-lock"></i>' . $button_text;
$class .= ' coupon-hidden';
else
$coupon = get_post_meta( $post->ID, 'clpr_coupon_code', true );
$coupon == '';
$button_text = 'Angebot anzeigen';

?>


however it does not change the content it still shows the first if need some help.



Its not about $button_text being empty, I would like to change the $button_text if there is no content within clpr_coupon_code



Thanks for helping...










share|improve this question














I am new to coding. I am trying to get a different text on one of my button if the field is empty. The original code is:



<?php if ( $clpr_options->coupon_code_hide ) 
$button_text = fl_get_option( 'fl_lbl_show_coupon' );
$button_text = '<i class="icon-lock"></i>' . $button_text;
$class .= ' coupon-hidden';

?>


now I changed it to:



<?php if ( $clpr_options->coupon_code_hide ) 
$button_text = fl_get_option( 'fl_lbl_show_coupon' );
$button_text = '<i class="icon-lock"></i>' . $button_text;
$class .= ' coupon-hidden';
else
$coupon = get_post_meta( $post->ID, 'clpr_coupon_code', true );
$coupon == '';
$button_text = 'Angebot anzeigen';

?>


however it does not change the content it still shows the first if need some help.



Its not about $button_text being empty, I would like to change the $button_text if there is no content within clpr_coupon_code



Thanks for helping...







php if-statement






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 12 '18 at 17:51









joloshopjoloshop

1




1












  • Welcome to SO. Are you sure that coupon_code_hide is being set correctly? You might step through with a debugger or write to the screen to be sure the else is hit. Also, $coupon == ''; just returns true or false and isn't doing anything.

    – Alien Technology
    Nov 12 '18 at 18:54












  • Thanks for your answer. If I use <?php $meta = get_post_meta( $post->ID, 'clpr_coupon_code', true ); if ($meta == '') echo 'ohne Code gültig'; else echo wptexturize( get_post_meta( $post->ID, 'clpr_coupon_code', true ) ); ?>within my Wordpress theme I am getting what I want, however I do need to get it within the loop as well :-(

    – joloshop
    Nov 12 '18 at 19:18

















  • Welcome to SO. Are you sure that coupon_code_hide is being set correctly? You might step through with a debugger or write to the screen to be sure the else is hit. Also, $coupon == ''; just returns true or false and isn't doing anything.

    – Alien Technology
    Nov 12 '18 at 18:54












  • Thanks for your answer. If I use <?php $meta = get_post_meta( $post->ID, 'clpr_coupon_code', true ); if ($meta == '') echo 'ohne Code gültig'; else echo wptexturize( get_post_meta( $post->ID, 'clpr_coupon_code', true ) ); ?>within my Wordpress theme I am getting what I want, however I do need to get it within the loop as well :-(

    – joloshop
    Nov 12 '18 at 19:18
















Welcome to SO. Are you sure that coupon_code_hide is being set correctly? You might step through with a debugger or write to the screen to be sure the else is hit. Also, $coupon == ''; just returns true or false and isn't doing anything.

– Alien Technology
Nov 12 '18 at 18:54






Welcome to SO. Are you sure that coupon_code_hide is being set correctly? You might step through with a debugger or write to the screen to be sure the else is hit. Also, $coupon == ''; just returns true or false and isn't doing anything.

– Alien Technology
Nov 12 '18 at 18:54














Thanks for your answer. If I use <?php $meta = get_post_meta( $post->ID, 'clpr_coupon_code', true ); if ($meta == '') echo 'ohne Code gültig'; else echo wptexturize( get_post_meta( $post->ID, 'clpr_coupon_code', true ) ); ?>within my Wordpress theme I am getting what I want, however I do need to get it within the loop as well :-(

– joloshop
Nov 12 '18 at 19:18





Thanks for your answer. If I use <?php $meta = get_post_meta( $post->ID, 'clpr_coupon_code', true ); if ($meta == '') echo 'ohne Code gültig'; else echo wptexturize( get_post_meta( $post->ID, 'clpr_coupon_code', true ) ); ?>within my Wordpress theme I am getting what I want, however I do need to get it within the loop as well :-(

– joloshop
Nov 12 '18 at 19:18












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