<?php
/**
* Server-side rendering of the `core/categories` block.
*
* @package WordPress
*/
/**
* Renders the `core/categories` block on server.
*
* @since 5.0.0
* @since 6.7.0 Enable client-side rendering if enhancedPagination context is true.
*
* @param array $attributes The block attributes.
* @param string $content Block default content.
* @param WP_Block $block Block instance.
*
* @return string Returns the categories list/dropdown markup.
*/
function render_block_core_categories( $attributes, $content, $block ) {
static $block_id = 0;
++$block_id;
$taxonomy = get_taxonomy( $attributes['taxonomy'] );
$args = array(
'echo' => false,
'hierarchical' => ! empty( $attributes['showHierarchy'] ),
'orderby' => 'name',
'show_count' => ! empty( $attributes['showPostCounts'] ),
'taxonomy' => $attributes['taxonomy'],
'title_li' => '',
'hide_empty' => empty( $attributes['showEmpty'] ),
);
if ( ! empty( $attributes['showOnlyTopLevel'] ) && $attributes['showOnlyTopLevel'] ) {
$args['parent'] = 0;
}
if ( ! empty( $attributes['displayAsDropdown'] ) ) {
$id = 'wp-block-categories-' . $block_id;
$args['id'] = $id;
$args['name'] = $taxonomy->query_var;
$args['value_field'] = 'slug';
$args['show_option_none'] = sprintf(
/* translators: %s: taxonomy's singular name */
__( 'Select %s' ),
$taxonomy->labels->singular_name
);
$show_label = empty( $attributes['showLabel'] ) ? ' screen-reader-text' : '';
$default_label = $taxonomy->label;
$label_text = ! empty( $attributes['label'] ) ? wp_kses_post( $attributes['label'] ) : $default_label;
$wrapper_markup = '<div %1$s><label class="wp-block-categories__label' . $show_label . '" for="' . esc_attr( $id ) . '">' . $label_text . '</label>%2$s</div>';
$items_markup = wp_dropdown_categories( $args );
$type = 'dropdown';
if ( ! is_admin() ) {
// Inject the dropdown script immediately after the select dropdown.
$items_markup = preg_replace(
'#(?<=</select>)#',
build_dropdown_script_block_core_categories( $id ),
$items_markup,
1
);
}
} else {
$args['show_option_none'] = $taxonomy->labels->no_terms;
$wrapper_markup = '<ul %1$s>%2$s</ul>';
$items_markup = wp_list_categories( $args );
$type = 'list';
if ( ! empty( $block->context['enhancedPagination'] ) ) {
$p = new WP_HTML_Tag_Processor( $items_markup );
while ( $p->next_tag( 'a' ) ) {
$p->set_attribute( 'data-wp-on--click', 'core/query::actions.navigate' );
}
$items_markup = $p->get_updated_html();
}
}
$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => "wp-block-categories-{$type}" ) );
return sprintf(
$wrapper_markup,
$wrapper_attributes,
$items_markup
);
}
/**
* Generates the inline script for a categories dropdown field.
*
* @since 5.0.0
*
* @param string $dropdown_id ID of the dropdown field.
*
* @return string Returns the dropdown onChange redirection script.
*/
function build_dropdown_script_block_core_categories( $dropdown_id ) {
ob_start();
?>
<script>
( function() {
var dropdown = document.getElementById( '<?php echo esc_js( $dropdown_id ); ?>' );
function onCatChange() {
if ( dropdown.options[ dropdown.selectedIndex ].value !== -1 ) {
location.href = "<?php echo esc_url( home_url() ); ?>/?" + dropdown.name + '=' + dropdown.options[ dropdown.selectedIndex ].value;
}
}
dropdown.onchange = onCatChange;
})();
</script>
<?php
return wp_get_inline_script_tag( str_replace( array( '<script>', '</script>' ), '', ob_get_clean() ) );
}
/**
* Registers the `core/categories` block on server.
*
* @since 5.0.0
*/
function register_block_core_categories() {
register_block_type_from_metadata(
__DIR__ . '/categories',
array(
'render_callback' => 'render_block_core_categories',
)
);
}
add_action( 'init', 'register_block_core_categories' );
ما بقاش الذكاء الاصطناعي مجرد خيال علمي أو تطور مستنيينه في المستقبل… لأ، ده بقى واقع عايشينه كل يوم، وبيأثر بشكل مباشر على شغلنا، ومهاراتنا، وحتى على الوظايف نفسها. في الفيديو ده، هنتكلم عن إزاي الذكاء الاصطناعي قلب موازين سوق العمل، إيه المهن اللي بدأت تختفي، وإيه اللي طلع جديد، وإزاي نجهز نفسنا للمستقبل اللي بدأ خلاص.