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<?php $product = array('material', 'britelki', 'chaschka', 'kostochki', 'vkladish', 'zastejka'); foreach($product as $key){ $var = "show_the_product_".$key; echo $var; $$var = function(){ ${"gc_".$key} = get_post_meta(get_the_ID(), 'gc_'.$key.'', true); if ((isset(${"gc_".$key})) && (${"gc_".$key} != '')) { echo "<p class=\"goods-material\">$gc_".$key."</p>"; } }; } $show_the_product_material();
Output for git.master, git.master_jit, rfc.property-hooks
show_the_product_materialshow_the_product_britelkishow_the_product_chaschkashow_the_product_kostochkishow_the_product_vkladishshow_the_product_zastejka Warning: Undefined variable $key in /in/CkgdH on line 11 Fatal error: Uncaught Error: Call to undefined function get_post_meta() in /in/CkgdH:11 Stack trace: #0 /in/CkgdH(21): {closure}() #1 {main} thrown in /in/CkgdH on line 11
Process exited with code 255.

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