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Alerta de uso obrigatório de imagem destacada antes da publicação de qualquer artigo.
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| <?php | |
| /** | |
| * Obligatory alert of to use the thumbnail before publishing any article | |
| */ | |
| function featured_image_requirement() { | |
| if(!has_post_thumbnail()) { | |
| wp_die( '<div>Your post is without thumbnail!</div><br><button class="button button-primary button-large" onclick="history.go(-1);">Back to posting</button>'); | |
| } | |
| } | |
| add_action( 'pre_post_update', 'featured_image_requirement' ); | |
| ?> |
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