$color = sanitize_hex_color_no_hash( $color );

[6000] Fix | Delete

if ( empty( $color ) ) {

[6001] Fix | Delete

$color = get_theme_support( 'custom-header', 'default-text-color' );

[6002] Fix | Delete

}

[6003] Fix | Delete

[6004] Fix | Delete

return $color;

[6005] Fix | Delete

}

[6006] Fix | Delete

[6007] Fix | Delete

/**

[6008] Fix | Delete

* Callback for validating a background setting value.

[6009] Fix | Delete

*

[6010] Fix | Delete

* @since 4.7.0

[6011] Fix | Delete

*

[6012] Fix | Delete

* @param string $value Repeat value.

[6013] Fix | Delete

* @param WP_Customize_Setting $setting Setting.

[6014] Fix | Delete

* @return string|WP_Error Background value or validation error.

[6015] Fix | Delete

*/

[6016] Fix | Delete

public function _sanitize_background_setting( $value, $setting ) {

[6017] Fix | Delete

if ( 'background_repeat' === $setting->id ) {

[6018] Fix | Delete

if ( ! in_array( $value, array( 'repeat-x', 'repeat-y', 'repeat', 'no-repeat' ), true ) ) {

[6019] Fix | Delete

return new WP_Error( 'invalid_value', __( 'Invalid value for background repeat.' ) );

[6020] Fix | Delete

}

[6021] Fix | Delete

} elseif ( 'background_attachment' === $setting->id ) {

[6022] Fix | Delete

if ( ! in_array( $value, array( 'fixed', 'scroll' ), true ) ) {

[6023] Fix | Delete

return new WP_Error( 'invalid_value', __( 'Invalid value for background attachment.' ) );

[6024] Fix | Delete

}

[6025] Fix | Delete

} elseif ( 'background_position_x' === $setting->id ) {

[6026] Fix | Delete

if ( ! in_array( $value, array( 'left', 'center', 'right' ), true ) ) {

[6027] Fix | Delete

return new WP_Error( 'invalid_value', __( 'Invalid value for background position X.' ) );

[6028] Fix | Delete

}

[6029] Fix | Delete

} elseif ( 'background_position_y' === $setting->id ) {

[6030] Fix | Delete

if ( ! in_array( $value, array( 'top', 'center', 'bottom' ), true ) ) {

[6031] Fix | Delete

return new WP_Error( 'invalid_value', __( 'Invalid value for background position Y.' ) );

[6032] Fix | Delete

}

[6033] Fix | Delete

} elseif ( 'background_size' === $setting->id ) {

[6034] Fix | Delete

if ( ! in_array( $value, array( 'auto', 'contain', 'cover' ), true ) ) {

[6035] Fix | Delete

return new WP_Error( 'invalid_value', __( 'Invalid value for background size.' ) );

[6036] Fix | Delete

}

[6037] Fix | Delete

} elseif ( 'background_preset' === $setting->id ) {

[6038] Fix | Delete

if ( ! in_array( $value, array( 'default', 'fill', 'fit', 'repeat', 'custom' ), true ) ) {

[6039] Fix | Delete

return new WP_Error( 'invalid_value', __( 'Invalid value for background size.' ) );

[6040] Fix | Delete

}

[6041] Fix | Delete

} elseif ( 'background_image' === $setting->id || 'background_image_thumb' === $setting->id ) {

[6042] Fix | Delete

$value = empty( $value ) ? '' : sanitize_url( $value );

[6043] Fix | Delete

} else {

[6044] Fix | Delete

return new WP_Error( 'unrecognized_setting', __( 'Unrecognized background setting.' ) );

[6045] Fix | Delete

}

[6046] Fix | Delete

return $value;

[6047] Fix | Delete

}

[6048] Fix | Delete

[6049] Fix | Delete

/**

[6050] Fix | Delete

* Exports header video settings to facilitate selective refresh.

[6051] Fix | Delete

*

[6052] Fix | Delete

* @since 4.7.0

[6053] Fix | Delete

*

[6054] Fix | Delete

* @param array $response Response.

[6055] Fix | Delete

* @param WP_Customize_Selective_Refresh $selective_refresh Selective refresh component.

[6056] Fix | Delete

* @param array $partials Array of partials.

[6057] Fix | Delete

* @return array

[6058] Fix | Delete

*/

[6059] Fix | Delete

public function export_header_video_settings( $response, $selective_refresh, $partials ) {

[6060] Fix | Delete

if ( isset( $partials['custom_header'] ) ) {

[6061] Fix | Delete

$response['custom_header_settings'] = get_header_video_settings();

[6062] Fix | Delete

}

[6063] Fix | Delete

[6064] Fix | Delete

return $response;

[6065] Fix | Delete

}

[6066] Fix | Delete

[6067] Fix | Delete

/**

[6068] Fix | Delete

* Callback for validating the header_video value.

[6069] Fix | Delete

*

[6070] Fix | Delete

* Ensures that the selected video is less than 8MB and provides an error message.

[6071] Fix | Delete

*

[6072] Fix | Delete

* @since 4.7.0

[6073] Fix | Delete

*

[6074] Fix | Delete

* @param WP_Error $validity

[6075] Fix | Delete

* @param mixed $value

[6076] Fix | Delete

* @return mixed

[6077] Fix | Delete

*/

[6078] Fix | Delete

public function _validate_header_video( $validity, $value ) {

[6079] Fix | Delete

$video = get_attached_file( absint( $value ) );

[6080] Fix | Delete

if ( $video ) {

[6081] Fix | Delete

$size = filesize( $video );

[6082] Fix | Delete

if ( $size > 8 * MB_IN_BYTES ) {

[6083] Fix | Delete

$validity->add(

[6084] Fix | Delete

'size_too_large',

[6085] Fix | Delete

__( 'This video file is too large to use as a header video. Try a shorter video or optimize the compression settings and re-upload a file that is less than 8MB. Or, upload your video to YouTube and link it with the option below.' )

[6086] Fix | Delete

);

[6087] Fix | Delete

}

[6088] Fix | Delete

if ( ! str_ends_with( $video, '.mp4' ) && ! str_ends_with( $video, '.mov' ) ) { // Check for .mp4 or .mov format, which (assuming h.264 encoding) are the only cross-browser-supported formats.

[6089] Fix | Delete

$validity->add(

[6090] Fix | Delete

'invalid_file_type',

[6091] Fix | Delete

sprintf(

[6092] Fix | Delete

/* translators: 1: .mp4, 2: .mov */

[6093] Fix | Delete

__( 'Only %1$s or %2$s files may be used for header video. Please convert your video file and try again, or, upload your video to YouTube and link it with the option below.' ),

[6094] Fix | Delete

'<code>.mp4</code>',

[6095] Fix | Delete

'<code>.mov</code>'

[6096] Fix | Delete

)

[6097] Fix | Delete

);

[6098] Fix | Delete

}

[6099] Fix | Delete

}

[6100] Fix | Delete

return $validity;

[6101] Fix | Delete

}

[6102] Fix | Delete

[6103] Fix | Delete

/**

[6104] Fix | Delete

* Callback for validating the external_header_video value.

[6105] Fix | Delete

*

[6106] Fix | Delete

* Ensures that the provided URL is supported.

[6107] Fix | Delete

*

[6108] Fix | Delete

* @since 4.7.0

[6109] Fix | Delete

*

[6110] Fix | Delete

* @param WP_Error $validity

[6111] Fix | Delete

* @param mixed $value

[6112] Fix | Delete

* @return mixed

[6113] Fix | Delete

*/

[6114] Fix | Delete

public function _validate_external_header_video( $validity, $value ) {

[6115] Fix | Delete

$video = sanitize_url( $value );

[6116] Fix | Delete

if ( $video ) {

[6117] Fix | Delete

if ( ! preg_match( '#^https?://(?:www\.)?(?:youtube\.com/watch|youtu\.be/)#', $video ) ) {

[6118] Fix | Delete

$validity->add( 'invalid_url', __( 'Please enter a valid YouTube URL.' ) );

[6119] Fix | Delete

}

[6120] Fix | Delete

}

[6121] Fix | Delete

return $validity;

[6122] Fix | Delete

}

[6123] Fix | Delete

[6124] Fix | Delete

/**

[6125] Fix | Delete

* Callback for sanitizing the external_header_video value.

[6126] Fix | Delete

*

[6127] Fix | Delete

* @since 4.7.1

[6128] Fix | Delete

*

[6129] Fix | Delete

* @param string $value URL.

[6130] Fix | Delete

* @return string Sanitized URL.

[6131] Fix | Delete

*/

[6132] Fix | Delete

public function _sanitize_external_header_video( $value ) {

[6133] Fix | Delete

return sanitize_url( trim( $value ) );

[6134] Fix | Delete

}

[6135] Fix | Delete

[6136] Fix | Delete

/**

[6137] Fix | Delete

* Callback for rendering the custom logo, used in the custom_logo partial.

[6138] Fix | Delete

*

[6139] Fix | Delete

* This method exists because the partial object and context data are passed

[6140] Fix | Delete

* into a partial's render_callback so we cannot use get_custom_logo() as

[6141] Fix | Delete

* the render_callback directly since it expects a blog ID as the first

[6142] Fix | Delete

* argument. When WP no longer supports PHP 5.3, this method can be removed

[6143] Fix | Delete

* in favor of an anonymous function.

[6144] Fix | Delete

*

[6145] Fix | Delete

* @see WP_Customize_Manager::register_controls()

[6146] Fix | Delete

*

[6147] Fix | Delete

* @since 4.5.0

[6148] Fix | Delete

*

[6149] Fix | Delete

* @return string Custom logo.

[6150] Fix | Delete

*/

[6151] Fix | Delete

public function _render_custom_logo_partial() {

[6152] Fix | Delete

return get_custom_logo();

[6153] Fix | Delete

}

[6154] Fix | Delete

}

[6155] Fix | Delete

[6156] Fix | Delete