Genesis框架从入门到精通（8）： 框架过滤器和数组

// WHAT IS AN ARRAY?
$array_1      = array(
	'key1' => 'value1',
	'key2' => 'value2',
);
$array_2      = array( 'value1', 'value2' );
$array_2[]    = 'value3';
$array_2['3'] = 'value4';
$array_3 = [
	'value1',
	'value2',
];
$array_4   = [];
$array_4[] = 'value1';
$array_1 = array(
	'odd'  => array( 1, 3, 5 ),
	'even' => array( 2, 4, 6 ),
);

add_action( 'genesis_comment_form', 'genesis_do_comment_form' );
/**
 * Defines the comment form, hooked to <code>genesis_comments_form()</code>
 *
 * @since 1.0
 *
 * @global unknown $user_identity 
 * @global unknown $id 
 * @return null Returns null if Genesis disables comments for this page or post
 */
function genesis_do_comment_form() {
	global $user_identity, $id;

	// Check
	if ( ( is_page() && ! genesis_get_option( 'comments_pages' ) ) || ( is_single() && ! genesis_get_option( 'comments_posts' ) ) )
		return;

	$commenter = wp_get_current_commenter();
	$req = get_option( 'require_name_email' );
	$aria_req = ( $req ? ' aria-required="true"' : '' );

	$args = array(
		'fields' => array(
			'author' =>	'<p class="comment-form-author">' .
						'<input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30" tabindex="1"' . $aria_req . ' />' .
						'<label for="author">' . __( 'Name', 'genesis' ) . '</label> ' .
						( $req ? '<span class="required">*</span>' : '' ) .
						'</p><!-- #form-section-author .form-section -->',

			'email' =>	'<p class="comment-form-email">' .
						'<input id="email" name="email" type="text" value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30" tabindex="2"' . $aria_req . ' />' .
						'<label for="email">' . __( 'Email', 'genesis' ) . '</label> ' .
						( $req ? '<span class="required">*</span>' : '' ) .
						'</p><!-- #form-section-email .form-section -->',

			'url' =>		'<p class="comment-form-url">' .
							'<input id="url" name="url" type="text" value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" tabindex="3" />' .
							'<label for="url">' . __( 'Website', 'genesis' ) . '</label>' .
							'</p><!-- #form-section-url .form-section -->'
		),

		'comment_field' =>	'<p class="comment-form-comment">' .
							'<textarea id="comment" name="comment" cols="45" rows="8" tabindex="4" aria-required="true"></textarea>' .
							'</p><!-- #form-section-comment .form-section -->',

		'title_reply' => __( 'Speak Your Mind', 'genesis' ),
		'comment_notes_before' => '',
		'comment_notes_after' => '',
	);

	comment_form( apply_filters( 'genesis_comment_form_args', $args, $user_identity, $id, $commenter, $req, $aria_req ), $id );
}

add_filter( 'genesis_comment_form_args', 'child_comment_form_args' );
function child_comment_form_args( $args ) {
    $args['label_submit'] = 'Publish Comment';
    
    return $args;
}

/**
	 * Constructor. Set up cacheable values and settings.
	 *
	 * @since 1.5
	 *
	 * @param array $args
	 */
	function genesis_breadcrumb() {
		$this->on_front = get_option( 'show_on_front' );

		/** Default arguments **/
		$this->args = array(
			'home'						=> __( 'Home', 'genesis' ),
			'sep'						=> ' / ',
			'list_sep'					=> ', ',
			'prefix'					=> '<div class="breadcrumb">',
			'suffix'					=> '</div>',
			'heirarchial_attachments'	=> true,
			'heirarchial_categories'	=> true,
			'display'					=> true,
			'labels' => array(
				'prefix'	=> __( 'You are here: ', 'genesis' ),
				'author'	=> __( 'Archives for ', 'genesis' ),
				'category'	=> __( 'Archives for ', 'genesis' ),
				'tag'		=> __( 'Archives for ', 'genesis' ),
				'date'		=> __( 'Archives for ', 'genesis' ),
				'search'	=> __( 'Search for ', 'genesis' ),
				'tax'		=> __( 'Archives for ', 'genesis' ),
				'post_type'	=> __( 'Archives for ', 'genesis' ),
				'404'		=> __( 'Not found: ', 'genesis' )
			)
		);

	}

	/**
	 * Return the final completed breadcrumb in markup wrapper. Public.
	 *
	 * @since 1.5
	 *
	 * @return string HTML markup
	 */
	function get_output( $args = array() ) {

		/** Merge and Filter user and default arguments **/
		$this->args = apply_filters( 'genesis_breadcrumb_args', wp_parse_args( $args, $this->args ) );

		return $this->args['prefix'] . $this->args['labels']['prefix'] . $this->build_crumbs() . $this->args['suffix'];

	}

add_filter( 'genesis_breadcrumb_args', 'child_breadcrumb_args' );
function child_breadcrumb_args( $args ) {
    $args['sep'] = ' | ';
    $args['labels']['prefix'] = 'Path to here: ';
    $args['labels']['category'] = 'Category: ';

    return $args;
}

add_filter( 'genesis_comment_form_args', 'child_comment_form_remove_aria_required' );
function child_comment_form_remove_aria_required( $args ){
    $args = str_replace( ' aria-required="true"', '', $args );
    $args[fields] = str_replace( ' aria-required="true"', '', $args[fields] );
    
    return $args;
}