File "class-acf-field-gallery.php"
Full Path: /home/vantageo/public_html/cache/cache/cache/cache/cache/cache/cache/cache/.wp-cli/wp-content/plugins/advanced-custom-fields-pro/pro/fields/class-acf-field-gallery.php
File size: 19.42 KB
MIME-type: text/x-php
Charset: utf-8
<?php
if( ! class_exists('acf_field_gallery') ) :
class acf_field_gallery extends acf_field {
/*
* __construct
*
* This function will setup the field type data
*
* @type function
* @date 5/03/2014
* @since 5.0.0
*
* @param n/a
* @return n/a
*/
function initialize() {
// vars
$this->name = 'gallery';
$this->label = __("Gallery",'acf');
$this->category = 'content';
$this->defaults = array(
'return_format' => 'array',
'preview_size' => 'medium',
'insert' => 'append',
'library' => 'all',
'min' => 0,
'max' => 0,
'min_width' => 0,
'min_height' => 0,
'min_size' => 0,
'max_width' => 0,
'max_height' => 0,
'max_size' => 0,
'mime_types' => '',
);
// actions
add_action('wp_ajax_acf/fields/gallery/get_attachment', array($this, 'ajax_get_attachment'));
add_action('wp_ajax_nopriv_acf/fields/gallery/get_attachment', array($this, 'ajax_get_attachment'));
add_action('wp_ajax_acf/fields/gallery/update_attachment', array($this, 'ajax_update_attachment'));
add_action('wp_ajax_nopriv_acf/fields/gallery/update_attachment', array($this, 'ajax_update_attachment'));
add_action('wp_ajax_acf/fields/gallery/get_sort_order', array($this, 'ajax_get_sort_order'));
add_action('wp_ajax_nopriv_acf/fields/gallery/get_sort_order', array($this, 'ajax_get_sort_order'));
}
/*
* input_admin_enqueue_scripts
*
* description
*
* @type function
* @date 16/12/2015
* @since 5.3.2
*
* @param $post_id (int)
* @return $post_id (int)
*/
function input_admin_enqueue_scripts() {
// localize
acf_localize_text(array(
'Add Image to Gallery' => __('Add Image to Gallery', 'acf'),
'Maximum selection reached' => __('Maximum selection reached', 'acf'),
));
}
/*
* ajax_get_attachment
*
* description
*
* @type function
* @date 13/12/2013
* @since 5.0.0
*
* @param $post_id (int)
* @return $post_id (int)
*/
function ajax_get_attachment() {
// Validate requrest.
if( !acf_verify_ajax() ) {
die();
}
// Get args.
$args = acf_request_args(array(
'id' => 0,
'field_key' => '',
));
// Cast args.
$args['id'] = (int) $args['id'];
// Bail early if no id.
if( !$args['id'] ) {
die();
}
// Load field.
$field = acf_get_field( $args['field_key'] );
if( !$field ) {
die();
}
// Render.
$this->render_attachment( $args['id'], $field );
die;
}
/*
* ajax_update_attachment
*
* description
*
* @type function
* @date 13/12/2013
* @since 5.0.0
*
* @param $post_id (int)
* @return $post_id (int)
*/
function ajax_update_attachment() {
// validate nonce
if( !wp_verify_nonce($_POST['nonce'], 'acf_nonce') ) {
wp_send_json_error();
}
// bail early if no attachments
if( empty($_POST['attachments']) ) {
wp_send_json_error();
}
// loop over attachments
foreach( $_POST['attachments'] as $id => $changes ) {
if ( !current_user_can( 'edit_post', $id ) )
wp_send_json_error();
$post = get_post( $id, ARRAY_A );
if ( 'attachment' != $post['post_type'] )
wp_send_json_error();
if ( isset( $changes['title'] ) )
$post['post_title'] = $changes['title'];
if ( isset( $changes['caption'] ) )
$post['post_excerpt'] = $changes['caption'];
if ( isset( $changes['description'] ) )
$post['post_content'] = $changes['description'];
if ( isset( $changes['alt'] ) ) {
$alt = wp_unslash( $changes['alt'] );
if ( $alt != get_post_meta( $id, '_wp_attachment_image_alt', true ) ) {
$alt = wp_strip_all_tags( $alt, true );
update_post_meta( $id, '_wp_attachment_image_alt', wp_slash( $alt ) );
}
}
// save post
wp_update_post( $post );
/** This filter is documented in wp-admin/includes/media.php */
// - seems off to run this filter AFTER the update_post function, but there is a reason
// - when placed BEFORE, an empty post_title will be populated by WP
// - this filter will still allow 3rd party to save extra image data!
$post = apply_filters( 'attachment_fields_to_save', $post, $changes );
// save meta
acf_save_post( $id );
}
// return
wp_send_json_success();
}
/*
* ajax_get_sort_order
*
* description
*
* @type function
* @date 13/12/2013
* @since 5.0.0
*
* @param $post_id (int)
* @return $post_id (int)
*/
function ajax_get_sort_order() {
// vars
$r = array();
$order = 'DESC';
$args = acf_parse_args( $_POST, array(
'ids' => 0,
'sort' => 'date',
'field_key' => '',
'nonce' => '',
));
// validate
if( ! wp_verify_nonce($args['nonce'], 'acf_nonce') ) {
wp_send_json_error();
}
// reverse
if( $args['sort'] == 'reverse' ) {
$ids = array_reverse($args['ids']);
wp_send_json_success($ids);
}
if( $args['sort'] == 'title' ) {
$order = 'ASC';
}
// find attachments (DISTINCT POSTS)
$ids = get_posts(array(
'post_type' => 'attachment',
'numberposts' => -1,
'post_status' => 'any',
'post__in' => $args['ids'],
'order' => $order,
'orderby' => $args['sort'],
'fields' => 'ids'
));
// success
if( !empty($ids) ) {
wp_send_json_success($ids);
}
// failure
wp_send_json_error();
}
/**
* render_attachment
*
* Renders the sidebar HTML shown when selecting an attachmemnt.
*
* @date 13/12/2013
* @since 5.0.0
*
* @param int $id The attachment ID.
* @param array $field The field array.
* @return void
*/
function render_attachment( $id = 0, $field ) {
// Load attachmenet data.
$attachment = wp_prepare_attachment_for_js( $id );
$compat = get_compat_media_markup( $id );
// Get attachment thumbnail (video).
if( isset($attachment['thumb']['src']) ) {
$thumb = $attachment['thumb']['src'];
// Look for thumbnail size (image).
} elseif( isset($attachment['sizes']['thumbnail']['url']) ) {
$thumb = $attachment['sizes']['thumbnail']['url'];
// Use url for svg.
} elseif( $attachment['type'] === 'image' ) {
$thumb = $attachment['url'];
// Default to icon.
} else {
$thumb = wp_mime_type_icon( $id );
}
// Get attachment dimensions / time / size.
$dimensions = '';
if( $attachment['type'] === 'audio' ) {
$dimensions = __('Length', 'acf') . ': ' . $attachment['fileLength'];
} elseif( !empty($attachment['width']) ) {
$dimensions = $attachment['width'] . ' x ' . $attachment['height'];
}
if( !empty($attachment['filesizeHumanReadable']) ) {
$dimensions .= ' (' . $attachment['filesizeHumanReadable'] . ')';
}
?>
<div class="acf-gallery-side-info">
<img src="<?php echo esc_attr($thumb); ?>" alt="<?php echo esc_attr($attachment['alt']); ?>" />
<p class="filename"><strong><?php echo esc_html($attachment['filename']); ?></strong></p>
<p class="uploaded"><?php echo esc_html($attachment['dateFormatted']); ?></p>
<p class="dimensions"><?php echo esc_html($dimensions); ?></p>
<p class="actions">
<a href="#" class="acf-gallery-edit" data-id="<?php echo esc_attr($id); ?>"><?php _e('Edit', 'acf'); ?></a>
<a href="#" class="acf-gallery-remove" data-id="<?php echo esc_attr($id); ?>"><?php _e('Remove', 'acf'); ?></a>
</p>
</div>
<table class="form-table">
<tbody>
<?php
// Render fields.
$prefix = 'attachments[' . $id . ']';
acf_render_field_wrap(array(
//'key' => "{$field['key']}-title",
'name' => 'title',
'prefix' => $prefix,
'type' => 'text',
'label' => __('Title', 'acf'),
'value' => $attachment['title']
), 'tr');
acf_render_field_wrap(array(
//'key' => "{$field['key']}-caption",
'name' => 'caption',
'prefix' => $prefix,
'type' => 'textarea',
'label' => __('Caption', 'acf'),
'value' => $attachment['caption']
), 'tr');
acf_render_field_wrap(array(
//'key' => "{$field['key']}-alt",
'name' => 'alt',
'prefix' => $prefix,
'type' => 'text',
'label' => __('Alt Text', 'acf'),
'value' => $attachment['alt']
), 'tr');
acf_render_field_wrap(array(
//'key' => "{$field['key']}-description",
'name' => 'description',
'prefix' => $prefix,
'type' => 'textarea',
'label' => __('Description', 'acf'),
'value' => $attachment['description']
), 'tr');
?>
</tbody>
</table>
<?php
// Display compat fields.
echo $compat['item'];
}
/*
* render_field()
*
* Create the HTML interface for your field
*
* @param $field - an array holding all the field's data
*
* @type action
* @since 3.6
* @date 23/01/13
*/
function render_field( $field ) {
// Enqueue uploader assets.
acf_enqueue_uploader();
// Control attributes.
$attrs = array(
'id' => $field['id'],
'class' => "acf-gallery {$field['class']}",
'data-library' => $field['library'],
'data-preview_size' => $field['preview_size'],
'data-min' => $field['min'],
'data-max' => $field['max'],
'data-mime_types' => $field['mime_types'],
'data-insert' => $field['insert'],
'data-columns' => 4
);
// Set gallery height with deafult of 400px and minimum of 200px.
$height = acf_get_user_setting('gallery_height', 400);
$height = max( $height, 200 );
$attrs['style'] = "height:{$height}px";
// Load attachments.
$attachments = array();
if( $field['value'] ) {
// Clean value into an array of IDs.
$attachment_ids = array_map('intval', acf_array($field['value']));
// Find posts in database (ensures all results are real).
$posts = acf_get_posts(array(
'post_type' => 'attachment',
'post__in' => $attachment_ids,
'update_post_meta_cache' => true,
'update_post_term_cache' => false
));
// Load attatchment data for each post.
$attachments = array_map('acf_get_attachment', $posts);
}
?>
<div <?php acf_esc_attr_e($attrs); ?>>
<input type="hidden" name="<?php echo esc_attr($field['name']); ?>" value="" />
<div class="acf-gallery-main">
<div class="acf-gallery-attachments">
<?php if( $attachments ): ?>
<?php foreach( $attachments as $i => $attachment ):
// Vars
$a_id = $attachment['ID'];
$a_title = $attachment['title'];
$a_type = $attachment['type'];
$a_filename = $attachment['filename'];
$a_class = "acf-gallery-attachment -{$a_type}";
// Get thumbnail.
$a_thumbnail = acf_get_post_thumbnail($a_id, $field['preview_size']);
$a_class .= ($a_thumbnail['type'] === 'icon') ? ' -icon' : '';
?>
<div class="<?php echo esc_attr($a_class); ?>" data-id="<?php echo esc_attr($a_id); ?>">
<input type="hidden" name="<?php echo esc_attr($field['name']); ?>[]" value="<?php echo esc_attr($a_id); ?>" />
<div class="margin">
<div class="thumbnail">
<img src="<?php echo esc_url($a_thumbnail['url']); ?>" alt="" />
</div>
<?php if( $a_type !== 'image' ): ?>
<div class="filename"><?php echo acf_get_truncated( $a_filename, 30 ); ?></div>
<?php endif; ?>
</div>
<div class="actions">
<a class="acf-icon -cancel dark acf-gallery-remove" href="#" data-id="<?php echo esc_attr($a_id); ?>" title="<?php _e('Remove', 'acf'); ?>"></a>
</div>
</div>
<?php endforeach; ?>
<?php endif; ?>
</div>
<div class="acf-gallery-toolbar">
<ul class="acf-hl">
<li>
<a href="#" class="acf-button button button-primary acf-gallery-add"><?php _e('Add to gallery', 'acf'); ?></a>
</li>
<li class="acf-fr">
<select class="acf-gallery-sort">
<option value=""><?php _e('Bulk actions', 'acf'); ?></option>
<option value="date"><?php _e('Sort by date uploaded', 'acf'); ?></option>
<option value="modified"><?php _e('Sort by date modified', 'acf'); ?></option>
<option value="title"><?php _e('Sort by title', 'acf'); ?></option>
<option value="reverse"><?php _e('Reverse current order', 'acf'); ?></option>
</select>
</li>
</ul>
</div>
</div>
<div class="acf-gallery-side">
<div class="acf-gallery-side-inner">
<div class="acf-gallery-side-data"></div>
<div class="acf-gallery-toolbar">
<ul class="acf-hl">
<li>
<a href="#" class="acf-button button acf-gallery-close"><?php _e('Close', 'acf'); ?></a>
</li>
<li class="acf-fr">
<a class="acf-button button button-primary acf-gallery-update" href="#"><?php _e('Update', 'acf'); ?></a>
</li>
</ul>
</div>
</div>
</div>
</div>
<?php
}
/*
* render_field_settings()
*
* Create extra options for your field. This is rendered when editing a field.
* The value of $field['name'] can be used (like bellow) to save extra data to the $field
*
* @type action
* @since 3.6
* @date 23/01/13
*
* @param $field - an array holding all the field's data
*/
function render_field_settings( $field ) {
// clear numeric settings
$clear = array(
'min',
'max',
'min_width',
'min_height',
'min_size',
'max_width',
'max_height',
'max_size'
);
foreach( $clear as $k ) {
if( empty($field[$k]) ) $field[$k] = '';
}
// return_format
acf_render_field_setting( $field, array(
'label' => __('Return Format','acf'),
'instructions' => '',
'type' => 'radio',
'name' => 'return_format',
'layout' => 'horizontal',
'choices' => array(
'array' => __("Image Array",'acf'),
'url' => __("Image URL",'acf'),
'id' => __("Image ID",'acf')
)
));
// preview_size
acf_render_field_setting( $field, array(
'label' => __('Preview Size','acf'),
'instructions' => '',
'type' => 'select',
'name' => 'preview_size',
'choices' => acf_get_image_sizes()
));
// insert
acf_render_field_setting( $field, array(
'label' => __('Insert','acf'),
'instructions' => __('Specify where new attachments are added','acf'),
'type' => 'select',
'name' => 'insert',
'choices' => array(
'append' => __('Append to the end', 'acf'),
'prepend' => __('Prepend to the beginning', 'acf')
)
));
// library
acf_render_field_setting( $field, array(
'label' => __('Library','acf'),
'instructions' => __('Limit the media library choice','acf'),
'type' => 'radio',
'name' => 'library',
'layout' => 'horizontal',
'choices' => array(
'all' => __('All', 'acf'),
'uploadedTo' => __('Uploaded to post', 'acf')
)
));
// min
acf_render_field_setting( $field, array(
'label' => __('Minimum Selection','acf'),
'instructions' => '',
'type' => 'number',
'name' => 'min'
));
// max
acf_render_field_setting( $field, array(
'label' => __('Maximum Selection','acf'),
'instructions' => '',
'type' => 'number',
'name' => 'max'
));
// min
acf_render_field_setting( $field, array(
'label' => __('Minimum','acf'),
'instructions' => __('Restrict which images can be uploaded','acf'),
'type' => 'text',
'name' => 'min_width',
'prepend' => __('Width', 'acf'),
'append' => 'px',
));
acf_render_field_setting( $field, array(
'label' => '',
'type' => 'text',
'name' => 'min_height',
'prepend' => __('Height', 'acf'),
'append' => 'px',
'_append' => 'min_width'
));
acf_render_field_setting( $field, array(
'label' => '',
'type' => 'text',
'name' => 'min_size',
'prepend' => __('File size', 'acf'),
'append' => 'MB',
'_append' => 'min_width'
));
// max
acf_render_field_setting( $field, array(
'label' => __('Maximum','acf'),
'instructions' => __('Restrict which images can be uploaded','acf'),
'type' => 'text',
'name' => 'max_width',
'prepend' => __('Width', 'acf'),
'append' => 'px',
));
acf_render_field_setting( $field, array(
'label' => '',
'type' => 'text',
'name' => 'max_height',
'prepend' => __('Height', 'acf'),
'append' => 'px',
'_append' => 'max_width'
));
acf_render_field_setting( $field, array(
'label' => '',
'type' => 'text',
'name' => 'max_size',
'prepend' => __('File size', 'acf'),
'append' => 'MB',
'_append' => 'max_width'
));
// allowed type
acf_render_field_setting( $field, array(
'label' => __('Allowed file types','acf'),
'instructions' => __('Comma separated list. Leave blank for all types','acf'),
'type' => 'text',
'name' => 'mime_types',
));
}
/*
* format_value()
*
* This filter is appied to the $value after it is loaded from the db and before it is returned to the template
*
* @type filter
* @since 3.6
* @date 23/01/13
*
* @param $value (mixed) the value which was loaded from the database
* @param $post_id (mixed) the $post_id from which the value was loaded
* @param $field (array) the field array holding all the field options
*
* @return $value (mixed) the modified value
*/
function format_value( $value, $post_id, $field ) {
// Bail early if no value.
if( !$value ) {
return false;
}
// Clean value into an array of IDs.
$attachment_ids = array_map('intval', acf_array($value));
// Find posts in database (ensures all results are real).
$posts = acf_get_posts(array(
'post_type' => 'attachment',
'post__in' => $attachment_ids,
'update_post_meta_cache' => true,
'update_post_term_cache' => false
));
// Bail early if no posts found.
if( !$posts ) {
return false;
}
// Format values using field settings.
$value = array();
foreach( $posts as $post ) {
// Return object.
if( $field['return_format'] == 'object' ) {
$item = $post;
// Return array.
} elseif( $field['return_format'] == 'array' ) {
$item = acf_get_attachment( $post );
// Return URL.
} elseif( $field['return_format'] == 'url' ) {
$item = wp_get_attachment_url( $post->ID );
// Return ID.
} else {
$item = $post->ID;
}
// Append item.
$value[] = $item;
}
// Return.
return $value;
}
/*
* validate_value
*
* description
*
* @type function
* @date 11/02/2014
* @since 5.0.0
*
* @param $post_id (int)
* @return $post_id (int)
*/
function validate_value( $valid, $value, $field, $input ){
if( empty($value) || !is_array($value) ) {
$value = array();
}
if( count($value) < $field['min'] ) {
$valid = _n( '%s requires at least %s selection', '%s requires at least %s selections', $field['min'], 'acf' );
$valid = sprintf( $valid, $field['label'], $field['min'] );
}
return $valid;
}
/*
* update_value()
*
* This filter is appied to the $value before it is updated in the db
*
* @type filter
* @since 3.6
* @date 23/01/13
*
* @param $value - the value which will be saved in the database
* @param $post_id - the $post_id of which the value will be saved
* @param $field - the field array holding all the field options
*
* @return $value - the modified value
*/
function update_value( $value, $post_id, $field ) {
// Bail early if no value.
if( empty($value) ) {
return $value;
}
// Convert to array.
$value = acf_array( $value );
// Format array of values.
// - ensure each value is an id.
// - Parse each id as string for SQL LIKE queries.
$value = array_map('acf_idval', $value);
$value = array_map('strval', $value);
// Return value.
return $value;
}
}
// initialize
acf_register_field_type( 'acf_field_gallery' );
endif; // class_exists check
?>