<?php

[0] Fix | Delete

/**

[1] Fix | Delete

* Server-side rendering of the `core/categories` block.

[2] Fix | Delete

*

[3] Fix | Delete

* @package WordPress

[4] Fix | Delete

*/

[5] Fix | Delete

[6] Fix | Delete

/**

[7] Fix | Delete

* Renders the `core/categories` block on server.

[8] Fix | Delete

*

[9] Fix | Delete

* @param array $attributes The block attributes.

[10] Fix | Delete

*

[11] Fix | Delete

* @return string Returns the categories list/dropdown markup.

[12] Fix | Delete

*/

[13] Fix | Delete

function render_block_core_categories( $attributes ) {

[14] Fix | Delete

static $block_id = 0;

[15] Fix | Delete

$block_id++;

[16] Fix | Delete

[17] Fix | Delete

$args = array(

[18] Fix | Delete

'echo' => false,

[19] Fix | Delete

'hierarchical' => ! empty( $attributes['showHierarchy'] ),

[20] Fix | Delete

'orderby' => 'name',

[21] Fix | Delete

'show_count' => ! empty( $attributes['showPostCounts'] ),

[22] Fix | Delete

'title_li' => '',

[23] Fix | Delete

);

[24] Fix | Delete

[25] Fix | Delete

if ( ! empty( $attributes['displayAsDropdown'] ) ) {

[26] Fix | Delete

$id = 'wp-block-categories-' . $block_id;

[27] Fix | Delete

$args['id'] = $id;

[28] Fix | Delete

$args['show_option_none'] = __( 'Select Category' );

[29] Fix | Delete

$wrapper_markup = '<div %1$s>%2$s</div>';

[30] Fix | Delete

$items_markup = wp_dropdown_categories( $args );

[31] Fix | Delete

$type = 'dropdown';

[32] Fix | Delete

[33] Fix | Delete

if ( ! is_admin() ) {

[34] Fix | Delete

// Inject the dropdown script immediately after the select dropdown.

[35] Fix | Delete

$items_markup = preg_replace(

[36] Fix | Delete

'#(?<=</select>)#',

[37] Fix | Delete

build_dropdown_script_block_core_categories( $id ),

[38] Fix | Delete

$items_markup,

[39] Fix | Delete

1

[40] Fix | Delete

);

[41] Fix | Delete

}

[42] Fix | Delete

} else {

[43] Fix | Delete

$wrapper_markup = '<ul %1$s>%2$s</ul>';

[44] Fix | Delete

$items_markup = wp_list_categories( $args );

[45] Fix | Delete

$type = 'list';

[46] Fix | Delete

}

[47] Fix | Delete

[48] Fix | Delete

$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => "wp-block-categories-{$type}" ) );

[49] Fix | Delete

[50] Fix | Delete

return sprintf(

[51] Fix | Delete

$wrapper_markup,

[52] Fix | Delete

$wrapper_attributes,

[53] Fix | Delete

$items_markup

[54] Fix | Delete

);

[55] Fix | Delete

}

[56] Fix | Delete

[57] Fix | Delete

/**

[58] Fix | Delete

* Generates the inline script for a categories dropdown field.

[59] Fix | Delete

*

[60] Fix | Delete

* @param string $dropdown_id ID of the dropdown field.

[61] Fix | Delete

*

[62] Fix | Delete

* @return string Returns the dropdown onChange redirection script.

[63] Fix | Delete

*/

[64] Fix | Delete

function build_dropdown_script_block_core_categories( $dropdown_id ) {

[65] Fix | Delete

ob_start();

[66] Fix | Delete

?>

[67] Fix | Delete

<script type='text/javascript'>

[68] Fix | Delete

/* <![CDATA[ */

[69] Fix | Delete

( function() {

[70] Fix | Delete

var dropdown = document.getElementById( '<?php echo esc_js( $dropdown_id ); ?>' );

[71] Fix | Delete

function onCatChange() {

[72] Fix | Delete

if ( dropdown.options[ dropdown.selectedIndex ].value > 0 ) {

[73] Fix | Delete

location.href = "<?php echo home_url(); ?>/?cat=" + dropdown.options[ dropdown.selectedIndex ].value;

[74] Fix | Delete

}

[75] Fix | Delete

}

[76] Fix | Delete

dropdown.onchange = onCatChange;

[77] Fix | Delete

})();

[78] Fix | Delete

/* ]]> */

[79] Fix | Delete

</script>

[80] Fix | Delete

<?php

[81] Fix | Delete

return ob_get_clean();

[82] Fix | Delete

}

[83] Fix | Delete

[84] Fix | Delete

/**

[85] Fix | Delete

* Registers the `core/categories` block on server.

[86] Fix | Delete

*/

[87] Fix | Delete

function register_block_core_categories() {

[88] Fix | Delete

register_block_type_from_metadata(

[89] Fix | Delete

__DIR__ . '/categories',

[90] Fix | Delete

array(

[91] Fix | Delete

'render_callback' => 'render_block_core_categories',

[92] Fix | Delete

)

[93] Fix | Delete

);

[94] Fix | Delete

}

[95] Fix | Delete

add_action( 'init', 'register_block_core_categories' );

[96] Fix | Delete

[97] Fix | Delete