<?php
/**
* Server-side rendering of the `core/cover` block.
*
* @package WordPress
*/
/**
* Renders the `core/cover` block on server.
*
* @since 6.0.0
*
* @param array $attributes The block attributes.
* @param string $content The block rendered content.
*
* @return string Returns the cover block markup, if useFeaturedImage is true.
*/
function render_block_core_cover( $attributes, $content ) {
if ( 'image' !== $attributes['backgroundType'] || false === $attributes['useFeaturedImage'] ) {
return $content;
}
$object_position = isset( $attributes['focalPoint'] )
? round( $attributes['focalPoint']['x'] * 100 ) . '% ' . round( $attributes['focalPoint']['y'] * 100 ) . '%'
: null;
if ( ! ( $attributes['hasParallax'] || $attributes['isRepeated'] ) ) {
$attr = array(
'class' => 'wp-block-cover__image-background',
'data-object-fit' => 'cover',
);
if ( $object_position ) {
$attr['data-object-position'] = $object_position;
$attr['style'] = 'object-position:' . $object_position . ';';
}
$image = get_the_post_thumbnail( null, $attributes['sizeSlug'] ?? 'post-thumbnail', $attr );
} else {
if ( in_the_loop() ) {
update_post_thumbnail_cache();
}
$current_featured_image = get_the_post_thumbnail_url( null, $attributes['sizeSlug'] ?? null );
if ( ! $current_featured_image ) {
return $content;
}
$current_thumbnail_id = get_post_thumbnail_id();
$processor = new WP_HTML_Tag_Processor( '<div></div>' );
$processor->next_tag();
$current_alt = trim( strip_tags( get_post_meta( $current_thumbnail_id, '_wp_attachment_image_alt', true ) ) );
if ( $current_alt ) {
$processor->set_attribute( 'role', 'img' );
$processor->set_attribute( 'aria-label', $current_alt );
}
$processor->add_class( 'wp-block-cover__image-background' );
$processor->add_class( 'wp-image-' . $current_thumbnail_id );
if ( $attributes['hasParallax'] ) {
$processor->add_class( 'has-parallax' );
}
if ( $attributes['isRepeated'] ) {
$processor->add_class( 'is-repeated' );
}
$styles = 'background-position:' . ( $object_position ?? '50% 50%' ) . ';';
$styles .= 'background-image:url(' . esc_url( $current_featured_image ) . ');';
$processor->set_attribute( 'style', $styles );
$image = $processor->get_updated_html();
}
/*
* Inserts the featured image between the (1st) cover 'background' `span` and 'inner_container' `div`,
* and removes eventual whitespace characters between the two (typically introduced at template level)
*/
$inner_container_start = '/<div\b[^>]+wp-block-cover__inner-container[\s|"][^>]*>/U';
if ( 1 === preg_match( $inner_container_start, $content, $matches, PREG_OFFSET_CAPTURE ) ) {
$offset = $matches[0][1];
$content = substr( $content, 0, $offset ) . $image . substr( $content, $offset );
}
return $content;
}
/**
* Registers the `core/cover` block renderer on server.
*
* @since 6.0.0
*/
function register_block_core_cover() {
register_block_type_from_metadata(
__DIR__ . '/cover',
array(
'render_callback' => 'render_block_core_cover',
)
);
}
add_action( 'init', 'register_block_core_cover' );
في ظل التحول الرقمي المتسارع، أصبح التسويق الإلكتروني أحد أهم الأدوات التي تعتمد عليها المؤسسات والشركات لتحقيق الانتشار والوصول إلى جمهور أوسع.
في هذا الحوار التسجيلي، نسلّط الضوء على مفهوم التسويق الإلكتروني، أهميته في العصر الحديث، وكيف غيّر قواعد اللعبة في عالم المال والأعمال.
ال