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codice per la creazione di un loop

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Il codice introduce uno shortcode che, dati categoria ed etichette, produce una griglia stilizzata con un opportuno css chiamato all'interno del codice con apposita funzione
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ulaulaman 2018-02-17 01:25:26 +01:00 committed by GitHub
parent bc1097aacc
commit 5785de949d
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1 changed files with 43 additions and 0 deletions
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incl/grid.php Normal file
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<?php
# inclusione di grid.css
function edu_inaf_to_the_head () {
wp_register_style( 'grid', plugins_url( 'eduinaf/incl/grid.css' ) );
wp_enqueue_style( 'grid' );
}
add_action( 'wp_enqueue_scripts', 'edu_inaf_to_the_head' );
# creazione di un loop con griglia
add_shortcode( 'eduinafgrid', 'eduinafgrid' );
function eduinafgrid ($atts) {
extract(
shortcode_atts(
array(
'categoriaeduinaf' => 'libri',
'tageduinaf' => 'libri-per-bambini-e-ragazzi',
),
$atts
)
);
$q = new WP_Query( array( 'category_name' => $categoriaeduinaf, 'tag' => $tageduinaf, 'posts_per_page'=>-1 ) );
$grid = '<ul class="grid-wrap">';
if ( $q->have_posts() ) {
while ( $q->have_posts() ) {
$q->the_post();
$thumb = get_the_post_thumbnail($post->ID, 'thumbnail');
$grid = $grid.'<li class="grid-item"><a href="'.get_the_permalink().'">'.$thumb.'</a><h4>'.get_the_title().'</h4></li>';
}
$grid = $grid.'</ul>';
wp_reset_postdata();
} else {
$grid = '<p><strong>Nessun articolo trovato</strong></p>';
}
return $grid;
}