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do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 670 | * The attributes of the caption shortcode. |
| 671 | * |
| 672 | * @type string 'id' The ID of the div element for the caption. |
| 673 | * @type string 'align' The class name that aligns the caption. Default 'alignnone'. |
| 674 | * @type int 'width' The width of the image being captioned. |
| 675 | * @type string 'caption' The image's caption. |
| 676 | * } |
| 677 | * @param string $content The image element, possibly wrapped in a hyperlink. |
| 678 | */ |
| 679 | $caption_width = apply_filters( 'img_caption_shortcode_width', $caption_width, $atts, $content ); |
| 680 | |
| 681 | $style = ''; |
| 682 | if ( $caption_width ) |
| 683 | $style = 'style="width: ' . (int) $caption_width . 'px" '; |
| 684 | |
| 685 | return '<div ' . $atts['id'] . $style . 'class="wp-caption ' . esc_attr( $atts['align'] ) . '">' |
| 686 | . do_shortcode( $content ) . '<p class="wp-caption-text">' . $atts['caption'] . '</p></div>'; |
| 687 | } |
| 688 | |