Question

post_tags_meta_box( WP_Post $post,  array $box )

Display post tags form fields.

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description

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参数

$post

(WP_Post) (Required) Post object.

$box

(array) (Required) Tags meta box arguments.

• 'id'
  (string) Meta box 'id' attribute.
• 'title'
  (string) Meta box title.
• 'callback'
  (callable) Meta box display callback.
• 'args'
  (array) Extra meta box arguments.
  • 'taxonomy'
    (string) Taxonomy. Default 'post_tag'.

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源代码

File: wp-admin/includes/meta-boxes.php

function post_tags_meta_box( $post, $box ) {
	$defaults = array( 'taxonomy' => 'post_tag' );
	if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
		$args = array();
	} else {
		$args = $box['args'];
	}
	$r = wp_parse_args( $args, $defaults );
	$tax_name = esc_attr( $r['taxonomy'] );
	$taxonomy = get_taxonomy( $r['taxonomy'] );
	$user_can_assign_terms = current_user_can( $taxonomy->cap->assign_terms );
	$comma = _x( ',', 'tag delimiter' );
	$terms_to_edit = get_terms_to_edit( $post->ID, $tax_name );
	if ( ! is_string( $terms_to_edit ) ) {
		$terms_to_edit = '';
	}
?>
<div class="tagsdiv" id="<?php echo $tax_name; ?>">
	<div class="jaxtag">
	<div class="nojs-tags hide-if-js">
		<label for="tax-input-<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_or_remove_items; ?></label>
		<p><textarea name="<?php echo "tax_input[$tax_name]"; ?>" rows="3" cols="20" class="the-tags" id="tax-input-<?php echo $tax_name; ?>" <?php disabled( ! $user_can_assign_terms ); ?> aria-describedby="new-tag-<?php echo $tax_name; ?>-desc"><?php echo str_replace( ',', $comma . ' ', $terms_to_edit ); // textarea_escaped by esc_attr() ?></textarea></p>
	</div>
 	<?php if ( $user_can_assign_terms ) : ?>
	<div class="ajaxtag hide-if-no-js">
		<label class="screen-reader-text" for="new-tag-<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_new_item; ?></label>
		<p><input data-wp-taxonomy="<?php echo $tax_name; ?>" type="text" id="new-tag-<?php echo $tax_name; ?>" name="newtag[<?php echo $tax_name; ?>]" class="newtag form-input-tip" size="16" autocomplete="off" aria-describedby="new-tag-<?php echo $tax_name; ?>-desc" value="" />
		<input type="button" class="button tagadd" value="<?php esc_attr_e('Add'); ?>" /></p>
	</div>
	<p class="howto" id="new-tag-<?php echo $tax_name; ?>-desc"><?php echo $taxonomy->labels->separate_items_with_commas; ?></p>
	<?php elseif ( empty( $terms_to_edit ) ): ?>
		<p><?php echo $taxonomy->labels->no_terms; ?></p>
	<?php endif; ?>
	</div>
	<div class="tagchecklist"></div>
</div>
<?php if ( $user_can_assign_terms ) : ?>
<p class="hide-if-no-js"><button type="button" class="button-link tagcloud-link" id="link-<?php echo $tax_name; ?>" aria-expanded="false"><?php echo $taxonomy->labels->choose_from_most_used; ?></button></p>
<?php endif; ?>
<?php
}

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更新日志

Version	description
2.6.0	Introduced.

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相关函数

Uses

• wp-admin/includes/taxonomy.php: get_terms_to_edit()
• wp-includes/capabilities.php: current_user_can()
• wp-includes/l10n.php: _x()
• wp-includes/l10n.php: esc_attr_e()
• wp-includes/formatting.php: esc_attr()
• wp-includes/general-template.php: disabled()
• wp-includes/functions.php: wp_parse_args()
• wp-includes/taxonomy.php: get_taxonomy()
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User Contributed Notes