}

[2000] Fix | Delete

[2001] Fix | Delete

/**

[2002] Fix | Delete

* Filters the `loading` attribute value to add to an iframe. Default `lazy`.

[2003] Fix | Delete

*

[2004] Fix | Delete

* Returning `false` or an empty string will not add the attribute.

[2005] Fix | Delete

* Returning `true` will add the default value.

[2006] Fix | Delete

*

[2007] Fix | Delete

* @since 5.7.0

[2008] Fix | Delete

*

[2009] Fix | Delete

* @param string|bool $value The `loading` attribute value. Returning a falsey value will result in

[2010] Fix | Delete

* the attribute being omitted for the iframe. Default 'lazy'.

[2011] Fix | Delete

* @param string $iframe The HTML `iframe` tag to be filtered.

[2012] Fix | Delete

* @param string $context Additional context about how the function was called or where the iframe tag is.

[2013] Fix | Delete

*/

[2014] Fix | Delete

$value = apply_filters( 'wp_iframe_tag_add_loading_attr', 'lazy', $iframe, $context );

[2015] Fix | Delete

[2016] Fix | Delete

if ( $value ) {

[2017] Fix | Delete

if ( ! in_array( $value, array( 'lazy', 'eager' ), true ) ) {

[2018] Fix | Delete

$value = 'lazy';

[2019] Fix | Delete

}

[2020] Fix | Delete

[2021] Fix | Delete

return str_replace( '<iframe', '<iframe loading="' . esc_attr( $value ) . '"', $iframe );

[2022] Fix | Delete

}

[2023] Fix | Delete

[2024] Fix | Delete

return $iframe;

[2025] Fix | Delete

}

[2026] Fix | Delete

[2027] Fix | Delete

/**

[2028] Fix | Delete

* Adds a 'wp-post-image' class to post thumbnails. Internal use only.

[2029] Fix | Delete

*

[2030] Fix | Delete

* Uses the {@see 'begin_fetch_post_thumbnail_html'} and {@see 'end_fetch_post_thumbnail_html'}

[2031] Fix | Delete

* action hooks to dynamically add/remove itself so as to only filter post thumbnails.

[2032] Fix | Delete

*

[2033] Fix | Delete

* @ignore

[2034] Fix | Delete

* @since 2.9.0

[2035] Fix | Delete

*

[2036] Fix | Delete

* @param string[] $attr Array of thumbnail attributes including src, class, alt, title, keyed by attribute name.

[2037] Fix | Delete

* @return string[] Modified array of attributes including the new 'wp-post-image' class.

[2038] Fix | Delete

*/

[2039] Fix | Delete

function _wp_post_thumbnail_class_filter( $attr ) {

[2040] Fix | Delete

$attr['class'] .= ' wp-post-image';

[2041] Fix | Delete

return $attr;

[2042] Fix | Delete

}

[2043] Fix | Delete

[2044] Fix | Delete

/**

[2045] Fix | Delete

* Adds '_wp_post_thumbnail_class_filter' callback to the 'wp_get_attachment_image_attributes'

[2046] Fix | Delete

* filter hook. Internal use only.

[2047] Fix | Delete

*

[2048] Fix | Delete

* @ignore

[2049] Fix | Delete

* @since 2.9.0

[2050] Fix | Delete

*

[2051] Fix | Delete

* @param string[] $attr Array of thumbnail attributes including src, class, alt, title, keyed by attribute name.

[2052] Fix | Delete

*/

[2053] Fix | Delete

function _wp_post_thumbnail_class_filter_add( $attr ) {

[2054] Fix | Delete

add_filter( 'wp_get_attachment_image_attributes', '_wp_post_thumbnail_class_filter' );

[2055] Fix | Delete

}

[2056] Fix | Delete

[2057] Fix | Delete

/**

[2058] Fix | Delete

* Removes the '_wp_post_thumbnail_class_filter' callback from the 'wp_get_attachment_image_attributes'

[2059] Fix | Delete

* filter hook. Internal use only.

[2060] Fix | Delete

*

[2061] Fix | Delete

* @ignore

[2062] Fix | Delete

* @since 2.9.0

[2063] Fix | Delete

*

[2064] Fix | Delete

* @param string[] $attr Array of thumbnail attributes including src, class, alt, title, keyed by attribute name.

[2065] Fix | Delete

*/

[2066] Fix | Delete

function _wp_post_thumbnail_class_filter_remove( $attr ) {

[2067] Fix | Delete

remove_filter( 'wp_get_attachment_image_attributes', '_wp_post_thumbnail_class_filter' );

[2068] Fix | Delete

}

[2069] Fix | Delete

[2070] Fix | Delete

add_shortcode( 'wp_caption', 'img_caption_shortcode' );

[2071] Fix | Delete

add_shortcode( 'caption', 'img_caption_shortcode' );

[2072] Fix | Delete

[2073] Fix | Delete

/**

[2074] Fix | Delete

* Builds the Caption shortcode output.

[2075] Fix | Delete

*

[2076] Fix | Delete

* Allows a plugin to replace the content that would otherwise be returned. The

[2077] Fix | Delete

* filter is {@see 'img_caption_shortcode'} and passes an empty string, the attr

[2078] Fix | Delete

* parameter and the content parameter values.

[2079] Fix | Delete

*

[2080] Fix | Delete

* The supported attributes for the shortcode are 'id', 'caption_id', 'align',

[2081] Fix | Delete

* 'width', 'caption', and 'class'.

[2082] Fix | Delete

*

[2083] Fix | Delete

* @since 2.6.0

[2084] Fix | Delete

* @since 3.9.0 The `class` attribute was added.

[2085] Fix | Delete

* @since 5.1.0 The `caption_id` attribute was added.

[2086] Fix | Delete

*

[2087] Fix | Delete

* @param array $attr {

[2088] Fix | Delete

* Attributes of the caption shortcode.

[2089] Fix | Delete

*

[2090] Fix | Delete

* @type string $id ID of the image and caption container element, i.e. `<figure>` or `<div>`.

[2091] Fix | Delete

* @type string $caption_id ID of the caption element, i.e. `<figcaption>` or `<p>`.

[2092] Fix | Delete

* @type string $align Class name that aligns the caption. Default 'alignnone'. Accepts 'alignleft',

[2093] Fix | Delete

* 'aligncenter', alignright', 'alignnone'.

[2094] Fix | Delete

* @type int $width The width of the caption, in pixels.

[2095] Fix | Delete

* @type string $caption The caption text.

[2096] Fix | Delete

* @type string $class Additional class name(s) added to the caption container.

[2097] Fix | Delete

* }

[2098] Fix | Delete

* @param string $content Shortcode content.

[2099] Fix | Delete

* @return string HTML content to display the caption.

[2100] Fix | Delete

*/

[2101] Fix | Delete

function img_caption_shortcode( $attr, $content = null ) {

[2102] Fix | Delete

// New-style shortcode with the caption inside the shortcode with the link and image tags.

[2103] Fix | Delete

if ( ! isset( $attr['caption'] ) ) {

[2104] Fix | Delete

if ( preg_match( '#((?:<a [^>]+>\s*)?<img [^>]+>(?:\s*</a>)?)(.*)#is', $content, $matches ) ) {

[2105] Fix | Delete

$content = $matches[1];

[2106] Fix | Delete

$attr['caption'] = trim( $matches[2] );

[2107] Fix | Delete

}

[2108] Fix | Delete

} elseif ( strpos( $attr['caption'], '<' ) !== false ) {

[2109] Fix | Delete

$attr['caption'] = wp_kses( $attr['caption'], 'post' );

[2110] Fix | Delete

}

[2111] Fix | Delete

[2112] Fix | Delete

/**

[2113] Fix | Delete

* Filters the default caption shortcode output.

[2114] Fix | Delete

*

[2115] Fix | Delete

* If the filtered output isn't empty, it will be used instead of generating

[2116] Fix | Delete

* the default caption template.

[2117] Fix | Delete

*

[2118] Fix | Delete

* @since 2.6.0

[2119] Fix | Delete

*

[2120] Fix | Delete

* @see img_caption_shortcode()

[2121] Fix | Delete

*

[2122] Fix | Delete

* @param string $output The caption output. Default empty.

[2123] Fix | Delete

* @param array $attr Attributes of the caption shortcode.

[2124] Fix | Delete

* @param string $content The image element, possibly wrapped in a hyperlink.

[2125] Fix | Delete

*/

[2126] Fix | Delete

$output = apply_filters( 'img_caption_shortcode', '', $attr, $content );

[2127] Fix | Delete

[2128] Fix | Delete

if ( ! empty( $output ) ) {

[2129] Fix | Delete

return $output;

[2130] Fix | Delete

}

[2131] Fix | Delete

[2132] Fix | Delete

$atts = shortcode_atts(

[2133] Fix | Delete

array(

[2134] Fix | Delete

'id' => '',

[2135] Fix | Delete

'caption_id' => '',

[2136] Fix | Delete

'align' => 'alignnone',

[2137] Fix | Delete

'width' => '',

[2138] Fix | Delete

'caption' => '',

[2139] Fix | Delete

'class' => '',

[2140] Fix | Delete

),

[2141] Fix | Delete

$attr,

[2142] Fix | Delete

'caption'

[2143] Fix | Delete

);

[2144] Fix | Delete

[2145] Fix | Delete

$atts['width'] = (int) $atts['width'];

[2146] Fix | Delete

[2147] Fix | Delete

if ( $atts['width'] < 1 || empty( $atts['caption'] ) ) {

[2148] Fix | Delete

return $content;

[2149] Fix | Delete

}

[2150] Fix | Delete

[2151] Fix | Delete

$id = '';

[2152] Fix | Delete

$caption_id = '';

[2153] Fix | Delete

$describedby = '';

[2154] Fix | Delete

[2155] Fix | Delete

if ( $atts['id'] ) {

[2156] Fix | Delete

$atts['id'] = sanitize_html_class( $atts['id'] );

[2157] Fix | Delete

$id = 'id="' . esc_attr( $atts['id'] ) . '" ';

[2158] Fix | Delete

}

[2159] Fix | Delete

[2160] Fix | Delete

if ( $atts['caption_id'] ) {

[2161] Fix | Delete

$atts['caption_id'] = sanitize_html_class( $atts['caption_id'] );

[2162] Fix | Delete

} elseif ( $atts['id'] ) {

[2163] Fix | Delete

$atts['caption_id'] = 'caption-' . str_replace( '_', '-', $atts['id'] );

[2164] Fix | Delete

}

[2165] Fix | Delete

[2166] Fix | Delete

if ( $atts['caption_id'] ) {

[2167] Fix | Delete

$caption_id = 'id="' . esc_attr( $atts['caption_id'] ) . '" ';

[2168] Fix | Delete

$describedby = 'aria-describedby="' . esc_attr( $atts['caption_id'] ) . '" ';

[2169] Fix | Delete

}

[2170] Fix | Delete

[2171] Fix | Delete

$class = trim( 'wp-caption ' . $atts['align'] . ' ' . $atts['class'] );

[2172] Fix | Delete

[2173] Fix | Delete

$html5 = current_theme_supports( 'html5', 'caption' );

[2174] Fix | Delete

// HTML5 captions never added the extra 10px to the image width.

[2175] Fix | Delete

$width = $html5 ? $atts['width'] : ( 10 + $atts['width'] );

[2176] Fix | Delete

[2177] Fix | Delete

/**

[2178] Fix | Delete

* Filters the width of an image's caption.

[2179] Fix | Delete

*

[2180] Fix | Delete

* By default, the caption is 10 pixels greater than the width of the image,

[2181] Fix | Delete

* to prevent post content from running up against a floated image.

[2182] Fix | Delete

*

[2183] Fix | Delete

* @since 3.7.0

[2184] Fix | Delete

*

[2185] Fix | Delete

* @see img_caption_shortcode()

[2186] Fix | Delete

*

[2187] Fix | Delete

* @param int $width Width of the caption in pixels. To remove this inline style,

[2188] Fix | Delete

* return zero.

[2189] Fix | Delete

* @param array $atts Attributes of the caption shortcode.

[2190] Fix | Delete

* @param string $content The image element, possibly wrapped in a hyperlink.

[2191] Fix | Delete

*/

[2192] Fix | Delete

$caption_width = apply_filters( 'img_caption_shortcode_width', $width, $atts, $content );

[2193] Fix | Delete

[2194] Fix | Delete

$style = '';

[2195] Fix | Delete

[2196] Fix | Delete

if ( $caption_width ) {

[2197] Fix | Delete

$style = 'style="width: ' . (int) $caption_width . 'px" ';

[2198] Fix | Delete

}

[2199] Fix | Delete

[2200] Fix | Delete

if ( $html5 ) {

[2201] Fix | Delete

$html = sprintf(

[2202] Fix | Delete

'<figure %s%s%sclass="%s">%s%s</figure>',

[2203] Fix | Delete

$id,

[2204] Fix | Delete

$describedby,

[2205] Fix | Delete

$style,

[2206] Fix | Delete

esc_attr( $class ),

[2207] Fix | Delete

do_shortcode( $content ),

[2208] Fix | Delete

sprintf(

[2209] Fix | Delete

'<figcaption %sclass="wp-caption-text">%s</figcaption>',

[2210] Fix | Delete

$caption_id,

[2211] Fix | Delete

$atts['caption']

[2212] Fix | Delete

)

[2213] Fix | Delete

);

[2214] Fix | Delete

} else {

[2215] Fix | Delete

$html = sprintf(

[2216] Fix | Delete

'<div %s%sclass="%s">%s%s</div>',

[2217] Fix | Delete

$id,

[2218] Fix | Delete

$style,

[2219] Fix | Delete

esc_attr( $class ),

[2220] Fix | Delete

str_replace( '<img ', '<img ' . $describedby, do_shortcode( $content ) ),

[2221] Fix | Delete

sprintf(

[2222] Fix | Delete

'<p %sclass="wp-caption-text">%s</p>',

[2223] Fix | Delete

$caption_id,

[2224] Fix | Delete

$atts['caption']

[2225] Fix | Delete

)

[2226] Fix | Delete

);

[2227] Fix | Delete

}

[2228] Fix | Delete

[2229] Fix | Delete

return $html;

[2230] Fix | Delete

}

[2231] Fix | Delete

[2232] Fix | Delete

add_shortcode( 'gallery', 'gallery_shortcode' );

[2233] Fix | Delete

[2234] Fix | Delete

/**

[2235] Fix | Delete

* Builds the Gallery shortcode output.

[2236] Fix | Delete

*

[2237] Fix | Delete

* This implements the functionality of the Gallery Shortcode for displaying

[2238] Fix | Delete

* WordPress images on a post.

[2239] Fix | Delete

*

[2240] Fix | Delete

* @since 2.5.0

[2241] Fix | Delete

*

[2242] Fix | Delete

* @param array $attr {

[2243] Fix | Delete

* Attributes of the gallery shortcode.

[2244] Fix | Delete

*

[2245] Fix | Delete

* @type string $order Order of the images in the gallery. Default 'ASC'. Accepts 'ASC', 'DESC'.

[2246] Fix | Delete

* @type string $orderby The field to use when ordering the images. Default 'menu_order ID'.

[2247] Fix | Delete

* Accepts any valid SQL ORDERBY statement.

[2248] Fix | Delete

* @type int $id Post ID.

[2249] Fix | Delete

* @type string $itemtag HTML tag to use for each image in the gallery.

[2250] Fix | Delete

* Default 'dl', or 'figure' when the theme registers HTML5 gallery support.

[2251] Fix | Delete

* @type string $icontag HTML tag to use for each image's icon.

[2252] Fix | Delete

* Default 'dt', or 'div' when the theme registers HTML5 gallery support.

[2253] Fix | Delete

* @type string $captiontag HTML tag to use for each image's caption.

[2254] Fix | Delete

* Default 'dd', or 'figcaption' when the theme registers HTML5 gallery support.

[2255] Fix | Delete

* @type int $columns Number of columns of images to display. Default 3.

[2256] Fix | Delete

* @type string|int[] $size Size of the images to display. Accepts any registered image size name, or an array

[2257] Fix | Delete

* of width and height values in pixels (in that order). Default 'thumbnail'.

[2258] Fix | Delete

* @type string $ids A comma-separated list of IDs of attachments to display. Default empty.

[2259] Fix | Delete

* @type string $include A comma-separated list of IDs of attachments to include. Default empty.

[2260] Fix | Delete

* @type string $exclude A comma-separated list of IDs of attachments to exclude. Default empty.

[2261] Fix | Delete

* @type string $link What to link each image to. Default empty (links to the attachment page).

[2262] Fix | Delete

* Accepts 'file', 'none'.

[2263] Fix | Delete

* }

[2264] Fix | Delete

* @return string HTML content to display gallery.

[2265] Fix | Delete

*/

[2266] Fix | Delete

function gallery_shortcode( $attr ) {

[2267] Fix | Delete

$post = get_post();

[2268] Fix | Delete

[2269] Fix | Delete

static $instance = 0;

[2270] Fix | Delete

$instance++;

[2271] Fix | Delete

[2272] Fix | Delete

if ( ! empty( $attr['ids'] ) ) {

[2273] Fix | Delete

// 'ids' is explicitly ordered, unless you specify otherwise.

[2274] Fix | Delete

if ( empty( $attr['orderby'] ) ) {

[2275] Fix | Delete

$attr['orderby'] = 'post__in';

[2276] Fix | Delete

}

[2277] Fix | Delete

$attr['include'] = $attr['ids'];

[2278] Fix | Delete

}

[2279] Fix | Delete

[2280] Fix | Delete

/**

[2281] Fix | Delete

* Filters the default gallery shortcode output.

[2282] Fix | Delete

*

[2283] Fix | Delete

* If the filtered output isn't empty, it will be used instead of generating

[2284] Fix | Delete

* the default gallery template.

[2285] Fix | Delete

*

[2286] Fix | Delete

* @since 2.5.0

[2287] Fix | Delete

* @since 4.2.0 The `$instance` parameter was added.

[2288] Fix | Delete

*

[2289] Fix | Delete

* @see gallery_shortcode()

[2290] Fix | Delete

*

[2291] Fix | Delete

* @param string $output The gallery output. Default empty.

[2292] Fix | Delete

* @param array $attr Attributes of the gallery shortcode.

[2293] Fix | Delete

* @param int $instance Unique numeric ID of this gallery shortcode instance.

[2294] Fix | Delete

*/

[2295] Fix | Delete

$output = apply_filters( 'post_gallery', '', $attr, $instance );

[2296] Fix | Delete

[2297] Fix | Delete

if ( ! empty( $output ) ) {

[2298] Fix | Delete

return $output;

[2299] Fix | Delete

}

[2300] Fix | Delete

[2301] Fix | Delete

$html5 = current_theme_supports( 'html5', 'gallery' );

[2302] Fix | Delete

$atts = shortcode_atts(

[2303] Fix | Delete

array(

[2304] Fix | Delete

'order' => 'ASC',

[2305] Fix | Delete

'orderby' => 'menu_order ID',

[2306] Fix | Delete

'id' => $post ? $post->ID : 0,

[2307] Fix | Delete

'itemtag' => $html5 ? 'figure' : 'dl',

[2308] Fix | Delete

'icontag' => $html5 ? 'div' : 'dt',

[2309] Fix | Delete

'captiontag' => $html5 ? 'figcaption' : 'dd',

[2310] Fix | Delete

'columns' => 3,

[2311] Fix | Delete

'size' => 'thumbnail',

[2312] Fix | Delete

'include' => '',

[2313] Fix | Delete

'exclude' => '',

[2314] Fix | Delete

'link' => '',

[2315] Fix | Delete

),

[2316] Fix | Delete

$attr,

[2317] Fix | Delete

'gallery'

[2318] Fix | Delete

);

[2319] Fix | Delete

[2320] Fix | Delete

$id = (int) $atts['id'];

[2321] Fix | Delete

[2322] Fix | Delete

if ( ! empty( $atts['include'] ) ) {

[2323] Fix | Delete

$_attachments = get_posts(

[2324] Fix | Delete

array(

[2325] Fix | Delete

'include' => $atts['include'],

[2326] Fix | Delete

'post_status' => 'inherit',

[2327] Fix | Delete

'post_type' => 'attachment',

[2328] Fix | Delete

'post_mime_type' => 'image',

[2329] Fix | Delete

'order' => $atts['order'],

[2330] Fix | Delete

'orderby' => $atts['orderby'],

[2331] Fix | Delete

)

[2332] Fix | Delete

);

[2333] Fix | Delete

[2334] Fix | Delete

$attachments = array();

[2335] Fix | Delete

foreach ( $_attachments as $key => $val ) {

[2336] Fix | Delete

$attachments[ $val->ID ] = $_attachments[ $key ];

[2337] Fix | Delete

}

[2338] Fix | Delete

} elseif ( ! empty( $atts['exclude'] ) ) {

[2339] Fix | Delete

$post_parent_id = $id;

[2340] Fix | Delete

$attachments = get_children(

[2341] Fix | Delete

array(

[2342] Fix | Delete

'post_parent' => $id,

[2343] Fix | Delete

'exclude' => $atts['exclude'],

[2344] Fix | Delete

'post_status' => 'inherit',

[2345] Fix | Delete

'post_type' => 'attachment',

[2346] Fix | Delete

'post_mime_type' => 'image',

[2347] Fix | Delete

'order' => $atts['order'],

[2348] Fix | Delete

'orderby' => $atts['orderby'],

[2349] Fix | Delete

)

[2350] Fix | Delete

);

[2351] Fix | Delete

} else {

[2352] Fix | Delete

$post_parent_id = $id;

[2353] Fix | Delete

$attachments = get_children(

[2354] Fix | Delete

array(

[2355] Fix | Delete

'post_parent' => $id,

[2356] Fix | Delete

'post_status' => 'inherit',

[2357] Fix | Delete

'post_type' => 'attachment',

[2358] Fix | Delete

'post_mime_type' => 'image',

[2359] Fix | Delete

'order' => $atts['order'],

[2360] Fix | Delete

'orderby' => $atts['orderby'],

[2361] Fix | Delete

)

[2362] Fix | Delete

);

[2363] Fix | Delete

}

[2364] Fix | Delete

[2365] Fix | Delete

if ( ! empty( $post_parent_id ) ) {

[2366] Fix | Delete

$post_parent = get_post( $post_parent_id );

[2367] Fix | Delete

[2368] Fix | Delete

// terminate the shortcode execution if user cannot read the post or password-protected

[2369] Fix | Delete

if (

[2370] Fix | Delete

( ! is_post_publicly_viewable( $post_parent->ID ) && ! current_user_can( 'read_post', $post_parent->ID ) )

[2371] Fix | Delete

|| post_password_required( $post_parent ) ) {

[2372] Fix | Delete

return '';

[2373] Fix | Delete

}

[2374] Fix | Delete

}

[2375] Fix | Delete

[2376] Fix | Delete

if ( empty( $attachments ) ) {

[2377] Fix | Delete

return '';

[2378] Fix | Delete

}

[2379] Fix | Delete

[2380] Fix | Delete

if ( is_feed() ) {

[2381] Fix | Delete

$output = "\n";

[2382] Fix | Delete

foreach ( $attachments as $att_id => $attachment ) {

[2383] Fix | Delete

if ( ! empty( $atts['link'] ) ) {

[2384] Fix | Delete

if ( 'none' === $atts['link'] ) {

[2385] Fix | Delete

$output .= wp_get_attachment_image( $att_id, $atts['size'], false, $attr );

[2386] Fix | Delete

} else {

[2387] Fix | Delete

$output .= wp_get_attachment_link( $att_id, $atts['size'], false );

[2388] Fix | Delete

}

[2389] Fix | Delete

} else {

[2390] Fix | Delete

$output .= wp_get_attachment_link( $att_id, $atts['size'], true );

[2391] Fix | Delete

}

[2392] Fix | Delete

$output .= "\n";

[2393] Fix | Delete

}

[2394] Fix | Delete

return $output;

[2395] Fix | Delete

}

[2396] Fix | Delete

[2397] Fix | Delete

$itemtag = tag_escape( $atts['itemtag'] );

[2398] Fix | Delete

$captiontag = tag_escape( $atts['captiontag'] );

[2399] Fix | Delete

$icontag = tag_escape( $atts['icontag'] );

[2400] Fix | Delete

$valid_tags = wp_kses_allowed_html( 'post' );

[2401] Fix | Delete

if ( ! isset( $valid_tags[ $itemtag ] ) ) {

[2402] Fix | Delete

$itemtag = 'dl';

[2403] Fix | Delete

}

[2404] Fix | Delete

if ( ! isset( $valid_tags[ $captiontag ] ) ) {

[2405] Fix | Delete

$captiontag = 'dd';

[2406] Fix | Delete

}

[2407] Fix | Delete

if ( ! isset( $valid_tags[ $icontag ] ) ) {

[2408] Fix | Delete

$icontag = 'dt';

[2409] Fix | Delete

}

[2410] Fix | Delete

[2411] Fix | Delete

$columns = (int) $atts['columns'];

[2412] Fix | Delete

$itemwidth = $columns > 0 ? floor( 100 / $columns ) : 100;

[2413] Fix | Delete

$float = is_rtl() ? 'right' : 'left';

[2414] Fix | Delete

[2415] Fix | Delete

$selector = "gallery-{$instance}";

[2416] Fix | Delete

[2417] Fix | Delete

$gallery_style = '';

[2418] Fix | Delete

[2419] Fix | Delete

/**

[2420] Fix | Delete

* Filters whether to print default gallery styles.

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*

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* @since 3.1.0

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*

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* @param bool $print Whether to print default gallery styles.

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* Defaults to false if the theme supports HTML5 galleries.

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* Otherwise, defaults to true.

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*/

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if ( apply_filters( 'use_default_gallery_style', ! $html5 ) ) {

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$type_attr = current_theme_supports( 'html5', 'style' ) ? '' : ' type="text/css"';

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$gallery_style = "

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<style{$type_attr}>

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#{$selector} {

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margin: auto;

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}

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#{$selector} .gallery-item {

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float: {$float};

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margin-top: 10px;

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text-align: center;

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width: {$itemwidth}%;

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}

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#{$selector} img {

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border: 2px solid #cfcfcf;

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}

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#{$selector} .gallery-caption {

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margin-left: 0;

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}

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/* see gallery_shortcode() in wp-includes/media.php */

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</style>\n\t\t";

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}

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$size_class = sanitize_html_class( is_array( $atts['size'] ) ? implode( 'x', $atts['size'] ) : $atts['size'] );

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$gallery_div = "<div id='$selector' class='gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";

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/**

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* Filters the default gallery shortcode CSS styles.

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*

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* @since 2.5.0

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*

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* @param string $gallery_style Default CSS styles and opening HTML div container

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* for the gallery shortcode output.

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*/

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$output = apply_filters( 'gallery_style', $gallery_style . $gallery_div );

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$i = 0;

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foreach ( $attachments as $id => $attachment ) {

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$attr = ( trim( $attachment->post_excerpt ) ) ? array( 'aria-describedby' => "$selector-$id" ) : '';

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if ( ! empty( $atts['link'] ) && 'file' === $atts['link'] ) {

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$image_output = wp_get_attachment_link( $id, $atts['size'], false, false, false, $attr );

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} elseif ( ! empty( $atts['link'] ) && 'none' === $atts['link'] ) {

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$image_output = wp_get_attachment_image( $id, $atts['size'], false, $attr );

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} else {

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$image_output = wp_get_attachment_link( $id, $atts['size'], true, false, false, $attr );

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}

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$image_meta = wp_get_attachment_metadata( $id );

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$orientation = '';

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if ( isset( $image_meta['height'], $image_meta['width'] ) ) {

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$orientation = ( $image_meta['height'] > $image_meta['width'] ) ? 'portrait' : 'landscape';

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}

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$output .= "<{$itemtag} class='gallery-item'>";

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$output .= "

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<{$icontag} class='gallery-icon {$orientation}'>

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$image_output

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</{$icontag}>";

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if ( $captiontag && trim( $attachment->post_excerpt ) ) {

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$output .= "

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<{$captiontag} class='wp-caption-text gallery-caption' id='$selector-$id'>

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" . wptexturize( $attachment->post_excerpt ) . "

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</{$captiontag}>";

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}

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