Created
March 9, 2020 13:05
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[WP] THUMB + CATEGORIA + TITULO + DESCRIÇÃO
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// ARQUIVO FUNCTIONS.PHP | |
// O hook {taxonomy}_edit_form_fields é responsável | |
// por exibir o campo que criamos através da função render_category_metas. | |
function render_category_metas( $term ) { | |
$color = get_term_meta( $term->term_id, 'color', true ); | |
?> | |
<div class="form-field"> | |
<tr class="form-field"> | |
<th scope="row" valign="top"> | |
<label>Selecionar Cor"</label> | |
</th> | |
<td> | |
<input type="color" name="color" value="<?php echo $color; ?>"/> | |
<?php wp_nonce_field('color_nonce_action','color_nonce_field'); ?> | |
</td> | |
</tr> | |
</div> | |
<?php | |
} | |
add_action( 'category_edit_form_fields', 'render_category_metas' ); | |
// Funções que salvam e excluem os metas: | |
function save_category_metas( $term_id ) { | |
if ( isset( $_POST['color'] ) | |
&& wp_verify_nonce( $_POST['color_nonce_field'], 'color_nonce_action' ) ) { | |
update_term_meta( $term_id, 'color', strip_tags( $_POST['color'] ) ); | |
} | |
} | |
add_action( 'create_category', 'save_category_metas' ); | |
add_action( 'edited_category', 'save_category_metas' ); | |
function delete_category_metas( $term_id ) { | |
delete_term_meta( $term_id, 'color' ); | |
} | |
add_action( 'delete_category', 'delete_category_metas' ); | |
// ARQUIVO SECTION | |
<?php | |
$args = array( | |
'post_type' => 'post', | |
'cat' => '2,5,9', | |
//'category__not_in' => '8', // não inclua essa categoria nas postagens | |
'posts_per_page' => 5, | |
'no_found_rows' => 'true', | |
'orderby' => 'date', | |
'order' => 'DESC' | |
); | |
$postagem = new WP_Query($args); | |
?> | |
<section class="section"> | |
<div class="wrap"> | |
<?php if ($postagem->have_posts()) : ?> | |
<div class="list-postagens"> | |
<?php while ($postagem->have_posts()) : $postagem->the_post(); | |
$cat = get_the_category(get_the_ID()); // pega a categoria do post. | |
$color = get_term_meta( $cat[0]->term_id, 'color', true); // campo customizado. | |
?> | |
<div id="post-<?php the_ID(); ?>" class="card-postagem"> | |
<figure class="card-postagem__figure"> | |
<?php the_post_thumbnail( 'thumb-small', array( 'class' => 'card-postagem__thumb', 'alt' => get_the_title(), 'title' => get_the_title() ) ); ?> | |
</figure> | |
<div class="card-postagem__legend"> | |
<a href="<?php echo get_category_link($cat[0]->term_id); ?>" class="card-postagem__categoria" style="color: #fff; background: <?php echo $color ? $color : '#343434'; ?>;"><?php echo $cat[0]->name; ?></a> | |
<?php the_title('<h2 class="card-postagem__title">', '</h2>'); ?> | |
<div class="entry-content"> | |
<?php the_excerpt(); ?> | |
</div> | |
</div> | |
</div> | |
<?php endwhile; ?> | |
</div> | |
<?php wp_reset_postdata(); else : ?> | |
<p><?php _e('Nenhum post cadastrado.'); ?></p> | |
<?php endif; ?> | |
</div> | |
</section> |
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