10h30/display-featured-image-genesis
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set a width for url field on taxonomy pages

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This commit is contained in:
Robin Cornett
2014-12-30 17:12:58 -05:00
parent afa91f00cf
commit 1e91cb1638
1 changed files with 74 additions and 5 deletions
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includes/class-displayfeaturedimagegenesis-taxonomies.php
+74 -5
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@@ -17,8 +17,6 @@ class Display_Featured_Image_Genesis_Taxonomies {
add_action( $taxonomy->name . '_edit_form_fields', array( $this, 'edit_taxonomy_meta_fields' ), 5, 2 );
add_action( 'edited_' . $taxonomy->name, array( $this, 'save_taxonomy_custom_meta' ), 10, 2 );
add_action( 'create_' . $taxonomy->name, array( $this, 'save_taxonomy_custom_meta' ), 10, 2 );
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
}
}
@@ -28,7 +26,7 @@ class Display_Featured_Image_Genesis_Taxonomies {
//* this will add the custom meta field to the add new term page
echo '<div class="form-field">';
echo '<label for="term_meta[dfig_image]">' . __( 'Featured Image', 'display-featured-image-genesis' ) . '</label>';
echo '<input type="url" id="default_image_url" name="term_meta[dfig_image]" value="" />';
echo '<input type="url" id="default_image_url" name="term_meta[dfig_image]" style="width:200px;" />';
echo '<input id="upload_default_image" type="button" class="upload_term_meta_image button" value="' . __( 'Select Image', 'display-featured-image-genesis' ) . '" />';
echo '<p>' . __( 'Set Featured Image for Taxonomy','display-featured-image-genesis' ) . '</p>';
echo '</div>';
@@ -54,7 +52,7 @@ class Display_Featured_Image_Genesis_Taxonomies {
echo '<img src="' . esc_url( $preview[0] ) . '" width="300" />';
echo '</div>';
}
echo '<input type="url" id="default_image_url" name="term_meta[dfig_image]" value="' . esc_url( $term_meta['dfig_image'] ) . '" />';
echo '<input type="url" id="default_image_url" name="term_meta[dfig_image]" value="' . esc_url( $term_meta['dfig_image'] ) . '" style="width:200px;" />';
echo '<input id="upload_default_image" type="button" class="upload_default_image button" value="' . __( 'Select Image', 'display-featured-image-genesis' ) . '" />';
echo '<p>' . __( 'Set Featured Image for Taxonomy', 'display-featured-image-genesis' ) . '</p>';
echo '</td>';
@@ -69,7 +67,7 @@ class Display_Featured_Image_Genesis_Taxonomies {
$cat_keys = array_keys( $_POST['term_meta'] );
foreach ( $cat_keys as $key ) {
if ( isset ( $_POST['term_meta'][$key] ) ) {
$term_meta[$key] = $_POST['term_meta'][$key];
$term_meta[$key] = $this->validate_image( $_POST['term_meta'][$key] );
}
}
//* Save the option array.
@@ -77,4 +75,75 @@ class Display_Featured_Image_Genesis_Taxonomies {
}
}
/**
* Returns previous value for image if not correct file type/size
* @param string $new_value New value
* @return string New or previous value, depending on allowed image size.
* @since 1.2.2
*/
protected function validate_image( $new_value ) {
$new_value = esc_url( $new_value );
$valid = $this->is_valid_img_ext( $new_value );
$large = get_option( 'large_size_w' );
$id = Display_Featured_Image_Genesis_Common::get_image_id( $new_value );
$metadata = wp_get_attachment_metadata( $id );
$width = $metadata['width'];
// ok for field to be empty
if ( $new_value ) {
if ( ! $valid ) {
$message = __( 'Sorry, that is an invalid file type. The Default Featured Image has been reset to the last valid setting.', 'display-featured-image-genesis' );
$new_value = $this->displaysetting['default'];
add_settings_error(
$this->displaysetting['default'],
esc_attr( 'invalid' ),
$message,
'error'
);
}
// if file is an image, but is too small, throw it back
elseif ( $width <= $large ) {
$message = __( 'Sorry, your image is too small. The Default Featured Image has been reset to the last valid setting.', 'display-featured-image-genesis' );
$new_value = $this->displaysetting['default'];
add_settings_error(
$this->displaysetting['default'],
esc_attr( 'weetiny' ),
$message,
'error'
);
}
}
return $new_value;
}
/**
* returns file extension
* @since 1.2.2
*/
protected function get_file_ext( $file ) {
$parsed = @parse_url( $file, PHP_URL_PATH );
return $parsed ? strtolower( pathinfo( $parsed, PATHINFO_EXTENSION ) ) : false;
}
/**
* check if file type is image
* @return file check file extension against list
* @since 1.2.2
*/
protected function is_valid_img_ext( $file ) {
$file_ext = $this->get_file_ext( $file );
$this->valid = empty( $this->valid )
? (array) apply_filters( 'displayfeaturedimage_valid_img_types', array( 'jpg', 'jpeg', 'png', 'gif' ) )
: $this->valid;
return ( $file_ext && in_array( $file_ext, $this->valid ) );
}
}